SANY SY135C Operation And Maintenance Manual
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SANY SY135C Operation And Maintenance Manual

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Operation and Maintenance Manual
SY135C Excavator
service@sanyamerica.com
SANY Part Number SSY005078545

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Summary of Contents for SANY SY135C

  • Page 1 Operation and Maintenance Manual SY135C Excavator service@sanyamerica.com SANY Part Number SSY005078545...
  • Page 2 This Page Intentionally Left Blank...
  • Page 3 SY135 Excavator OMM SY135C Tier 4F Excavator Operation and Maintenance Manual WARNING! Read and understand all safety precautions and instructions in this manual before reading any other manuals provided with this machine and before operating or maintaining it. Failure to do this could result in death or serious injury.
  • Page 4 Wash hands after handling. © 2020 by SANY. All rights reserved. No part of this publication may be reproduced, used, distributed, or disclosed except for normal operation and maintenance of the machine as described herein. All information included within this publication was accurate at the time of publication.

  • Page 5: Table Of Contents

    SANY Contact Information........
  • Page 6 Table of Contents SY135C Excavator OMM In Case of Fire ..............2-7 Crushing Hazard .
  • Page 7 SY135C Excavator OMM Table of Contents Seat Forward/Backward Position Lock .........3-17 Seat Forward/Backward Position Adjustment .
  • Page 8 Table of Contents SY135C Excavator OMM Right Joystick Switches ........... . .3-30 Joystick Modes .
  • Page 9 SY135C Excavator OMM Table of Contents Operator Controls .............4-8 Lights and Warning Devices .
  • Page 10 Genuine SANY Replacement Parts ........
  • Page 11 SY135C Excavator OMM Table of Contents Every 400 Hours .............5-17 Every 3 Months or 500 Hours .
  • Page 12 Table of Contents SY135C Excavator OMM Check the Accumulator Function ......... . .5-61 Check the Hydraulic Oil Level .
  • Page 13 SY135C Excavator OMM Table of Contents Check the Sheet Metal........... . .5-111 Left Side Sheet Metal.
  • Page 14 Table of Contents SY135C Excavator OMM This Page Intentionally Left Blank SANY Operation and Maintenance Manual — 0120...

  • Page 15: Introduction

    SANY Contact Information........

  • Page 16: About This Manual

    Continuing improvements in the design of this machine can lead to changes which may not be covered in this manual. Contact a SANY dealer for the latest available information on the machine or to answer any questions regarding information in this manual.

  • Page 17: Documentation Package

    SY135C Excavator OMM Introduction DOCUMENTATION PACKAGE This documentation applies only to this machine and should not be used with any other machine. The documentation for this machine includes the following items: Operation and Maintenance Manual A copy of this manual must be stored in the machine or be accessible to the operator at all times. If the machine is sold, a copy of this manual must be provided to the new owner.

  • Page 18: Organization Of This Manual

    SY135C Excavator OMM ORGANIZATION OF THIS MANUAL Introduction Contains an overview of this manual, serial number information, and SANY contact information. Safety Hazard alerts used throughout the manual are explained. General and product-specific safety information is provided for this manual.

  • Page 19: Machine Applications

    This excavator can also operate a variety of optional equipment. SANY assumes no responsibility for any consequence caused by use outside this specified range. Machine Directions In this manual, the front, back, left, and right directions indicate the moving direction when viewed from the operator seat (see Fig.

  • Page 20: Serial Number Location

    SERIAL NUMBER LOCATION Product identification plates are located in various places on the excavator. These list model and serial numbers that will be needed by a SANY dealer when ordering replacement parts or providing assistance for your machine. Product Identification Plate 0003544 Fig.

  • Page 21: Sany Contact Information

    SY135C Excavator OMM Introduction SANY CONTACT INFORMATION SANY 318 Cooper Circle Peachtree City, GA 30269 www.sanyamerica.com Phone: 470-552-SANY (7269) Find a dealer go to: www.sanyamerica.com/find-a-dealer RECORD OF SERIAL NUMBER AND DEALER INFORMATION Use this table to record the product information related to this machine.

  • Page 22: Correction Request Form

    Introduction SY135C Excavator OMM CORRECTION REQUEST FORM If you find a problem with this manual, make a copy of this page, complete the form below, and send it to SANY. Correction Request Form Date of This Notification Your Name Company Name...

  • Page 23: Glossary Of Acronyms

    SY135C Excavator OMM Introduction GLOSSARY OF ACRONYMS ANSI – American National Standards Institute BHL – Backhoe Loader DEF – Diesel Exhaust Fluid DPF – Diesel Particulate Filter ECM – Engine Control Module GPS – Global Positioning System HEST – High Exhaust System Temperatures ISO –...
  • Page 24 Introduction SY135C Excavator OMM This Page Intentionally Left Blank 1-10 SANY Operation and Maintenance Manual — 0120...

  • Page 25: Safety

    SY135C Excavator OMM Safety Safety General Safety..............2-3 Hazard Alerts in This Manual .
  • Page 26 Safety SY135C Excavator OMM Inclined Areas ............2-12 Snow or Frozen Surfaces .

  • Page 27: General Safety

    Contact a SANY dealer for replacement decals as needed. NOTE: When replacing decals, make sure they are placed in the proper locations. Contact a SANY dealer if you have any questions about their meaning and placement.

  • Page 28: Operator Safety Information

    Inspect the operator aids of this machine daily and make sure each operator aid is in normal working condition. Any faults found should be reported to a SANY dealer. Stop all work immediately if any operator aid is not working properly.

  • Page 29: Mount And Dismount The Machine

    This multipurpose construction machine is used primarily for digging or loading earth and stones. It can also be used for grading, slope-trimming, lifting, breaking, demolishing, and trenching. It can perform the functions of bulldozer, loader, and crane. SANY assumes no responsibility for any consequence caused by use outside this specified range.

  • Page 30: Unauthorized Machine Modifications

    Short circuits, damaged wiring, or overcharging batteries can cause fires. Observe the following: • Check the wiring on the machine for damage when doing a prestart check. Contact a SANY dealer for repairs or replacement of any damaged wiring. •...

  • Page 31: In Case Of Fire

    SY135C Excavator OMM Safety In Case of Fire If a fire occurs on the machine: 1. Immediately press the emergency stop switch to shut down the machine. Never continue operating the machine. 2. Get clear of the machine and immediately call for help. Always have a list of emergency phone numbers available.

  • Page 32: Maintenance Safety

    SY135C Excavator OMM MAINTENANCE SAFETY SANY cannot foresee every circumstance that might involve a hazard in operation or maintenance. Therefore, the hazard alerts in this manual and on the machine may not include all possible safety precautions. Make sure all procedures and actions can be safely performed without damaging the machine or causing injury.

  • Page 33: Lockout/Tagout Procedure

    SY135C Excavator OMM Safety Lockout/Tagout Procedure Perform the lockout/tagout procedure on the machine in accordance with company policy. Cleaning the Machine Always use hot water and mild, nonflammable, grease-cutting soaps or cleaning agents to clean the machine. Never use flammable or caustic cleaning agents.

  • Page 34: Accumulator

    Never expose the accumulator to temperatures above 140ºF (60ºC) or to open flames. Never weld on the accumulator. Never strike the accumulator. If the accumulator needs service, contact a SANY dealer. Electrical System Always clean the electrical system using industry approved electrical cleaners.

  • Page 35: Job Safety

    SY135C Excavator OMM Safety JOB SAFETY It is the owner’s/operator’s responsibility to replace any safety decals that are damaged or missing from the machine. Never leave the machine running while it is unattended. Always park the machine in a safe, level area, lower any work equipment to the ground, move the hydraulic lockout control lever to locked (closed) position, and shut down the engine before exiting.

  • Page 36: Travel And Operation Precautions

    Safety SY135C Excavator OMM Travel and Operation Precautions Confirm the relative positions of the undercarriage and operator before operating the machine. Traveling with the machine may present hazards. When traveling with the machine, always travel in a safe, controlled manner, and remain alert at all times. Be sure the areas around the machine are clearly visible.

  • Page 37: Avoid Backover Accidents

    SY135C Excavator OMM Safety Avoid Backover Accidents Keep the windows, mirrors, and lights clean and in good condition. Before moving the machine, make sure all bystanders are clear of the intended path. Before moving the machine, warn others with the horn.

  • Page 38: Precautions In High-Voltage Areas

    Safety SY135C Excavator OMM Precautions in High-Voltage Areas WARNING! Overhead power lines carry high-voltage electricity that can discharge to the ground through the machine, even without direct contact with the machine’s structure. Avoid direct contact with high-voltage power lines while operating. High-voltage contact could result in equipment damage, death, or serious injury.

  • Page 39: Machine Controls

    SY135C Excavator Machine Controls Machine Controls Machine Overview ..............3-4 Doors, Access Covers, and Filler Cap.
  • Page 40 Machine Controls SY135C Excavator Left Joystick ............. .3-20 Climate Control System Panel .
  • Page 41 SY135C Excavator Machine Controls Signal Indicators ............3-39 Function Buttons .

  • Page 42: Machine Overview

    Machine Controls SY135C Excavator MACHINE OVERVIEW Fig. 3-1 0004014 1) Arm cylinder 14) Track frame 2) Boom 15) Carrier roller 3) Work light - boom 16) Track 4) Work lights - cab 17) Track roller 5) Mirror 18) Idler 6) Cab...

  • Page 43: Doors, Access Covers, And Filler Cap

    SY135C Excavator Machine Controls DOORS, ACCESS COVERS, AND FILLER CAP Cab Door The cab door can be latched in the open position. To latch the door in the open position, release the door latch (1), swing the door open, and firmly seat the latch into the door catch (2).

  • Page 44: Fresh-Air Filter Access Door

    Machine Controls SY135C Excavator Fresh-Air Filter Access Door Unlock and open the fresh-air filter access door (1). 0000524 Fig. 3-4 Left Rear Access Door NOTE: The cab door must be closed to open the left rear access door. 1. Unlock and pull the latch (1).

  • Page 45: Right Rear Access Door

    SY135C Excavator Machine Controls Right Rear Access Door 1. Unlock and pull the latch (1) 2. Open the access door (2). Fig. 3-7 0000495 3. Place the support rod (3) into the bracket to prevent the access door from closing unexpectedly.

  • Page 46: Engine Compartment Cover

    Machine Controls SY135C Excavator Engine Compartment Cover Release the latches (1) and lift the engine cover (2) until the support rod (3) is firmly seated in the bracket (4). Fig. 3-9 0000506 Fig. 3-9 0000523 SANY Operation and Maintenance Manual — 0120...

  • Page 47: Diesel Exhaust Fluid (Def) Tank Access Door

    SY135C Excavator Machine Controls Diesel Exhaust Fluid (DEF) Tank Access Door 1. Unlock and lift the latch (1). Fig. 3-10 0000525 Lift the DEF tank access door (2) until the support rod (3) is engaged in the bracket. Fig. 3-11...

  • Page 48: Fuel Tank Filler Cap

    Machine Controls SY135C Excavator Fuel Tank Filler Cap NOTICE! To prevent damage to the filler caps: • Make sure the O-ring on the filler cap is clean. If the O-ring is contaminated by dirt or debris, the O-ring could be damaged and not seal improperly.

  • Page 49: Closing The Filler Cap

    SY135C Excavator Machine Controls Closing the Filler Cap 1. Install the filler cap (2) onto the filler tube. 2. Insert the key into the lock. NOTE: The key may break if it is turned before it is fully inserted into the lock.

  • Page 50: Windshield

    Machine Controls SY135C Excavator WINDSHIELD Opening the Windshield WARNING! Avoid sudden movement of the machine or work equipment. Always place the hydraulic lockout control lever in the locked (closed) position before opening or closing the windshield. Failure to follow this warning could cause death or serious injury.

  • Page 51: Closing The Windshield

    SY135C Excavator Machine Controls CAUTION! When open, the windshield must be latched securely to the ceiling of the cab. If it is not secured properly, the windshield may slide down unexpectedly and result in personal injury or damage to the machine.

  • Page 52: Lower Front Windshield

    Machine Controls SY135C Excavator 3. Hold the left and right handles (3) and pull down on both windshield release latches (2). 4. Move the windshield forward and down while maintaining a firm hold on the handles. 5. When the windshield reaches the lowered position, firmly push the left and right handles forward at the top of the windshield to engage the latches.

  • Page 53: Battery Disconnect Switch

    SY135C Excavator Machine Controls BATTERY DISCONNECT SWITCH The machine is equipped with a battery disconnect switch. When the switch is turned to the OFF position, electrical power is disconnected from all machine systems. Turn the power off when securing the machine for the day, or as needed when performing service.

  • Page 54: Cab

    Machine Controls SY135C Excavator Controls 0004015 Fig. 3-22 1) Footrests 6) Travel control pedals (See page 3-35) 2) Travel controls levers (See page 3-35) 7) Left control console (See page 3-20) 3) Monitor console (See page 3-25) 8) Hydraulic lockout control lever (See page 3-19)

  • Page 55: Seat And Seat Belt

    SY135C Excavator Machine Controls Seat and Seat Belt A multi-position, air ride adjustable seat is provided for operator comfort. Headrest Adjustment The headrest (1) can be adjusted up or down for additional operator comfort. 0004611 Fig. 3-23 Armrest Angle Adjustment Adjust the armrest angle by rotating the dial (3) at the bottom of the armrest (2).

  • Page 56: Air Ride Seat Adjustment

    Machine Controls SY135C Excavator Air Ride Seat Adjustment Pull the air ride seat adjustment lever (8) up to raise the seat. Press the lever down to lower the seat. This will adjust the proper air ride for the weight of the operator. The height adjustment setting is indicated in the adjustment window (7).

  • Page 57: Unbuckle The Seat Belt

    If any part of the machine moves when the hydraulic lockout control lever is in the locked (closed) position, it could cause damage to the machine. Shut down the engine immediately. Contact a SANY dealer to correct this problem. The hydraulic lockout control lever (1) disables or enables the hydraulic function for work equipment, swing and travel control, and optional equipment.

  • Page 58: Left Console

    Machine Controls SY135C Excavator NOTE: Keep all the control levers in a neutral position when moving the hydraulic lockout control lever to the unlocked (open) position. Move the hydraulic lockout control lever to the unlocked (open) position (2) to enable the hydraulic controls. The machine will now respond to the commands sent by the joysticks and travel control levers/pedals.

  • Page 59: Climate Control System

    • Check the sunlight sensor for blockage or damage if there is a problem with the climate control system. See “Monitor Console” on page 3-25. Contact a SANY dealer for further information. OFF Button Press the OFF button (1) to shut off the fan, the LCD, and all heating and cooling functions.

  • Page 60: Fan Speed Button

    Press the fresh-air (8) or recirculated-air (9) selection buttons to choose either recirculated-air from inside the cab or fresh-air from outside. Air Conditioning Faults If there is a problem with the air conditioning unit an error will be displayed on the LCD screen. Contact a SANY dealer for additional information. 3-22 SANY Operation and Maintenance Manual —...

  • Page 61: Radio

    SY135C Excavator Machine Controls Radio Radio Control Panel Fig. 3-32 0004021 1) Automatic scan/preset station (AS/PS) selector button 6) Power button 2) AM/FM selector button 7) Volume (VOL) control buttons 3) Audio selector (SEL) button 8) Tuning (TUNING) buttons 4) Time display (TIME) button...

  • Page 62: Audio Selection (Sel) Button

    Machine Controls SY135C Excavator AM/FM Selector Button Press the AM/FM selector button (2) to toggle between AM1/AM2 and FM1/FM2/FM3 bands. Each band can have different preset stations selected. Audio Selection (SEL) Button Use the SEL audio selection button (3) to adjust the sound quality and left and right speaker balance. Each time the button is pressed, the display will cycle to adjustment options as follows: •...

  • Page 63: Monitor Console

    SY135C Excavator Machine Controls Monitor Console The monitor console is at the front of the cab, to the right of the operator. The monitor console contains the sunlight sensor, monitor, travel alarm switch, and the power outlet (12V). NOTICE! If water gets on the sunlight sensor, a failure may result. Always keep these components clear and free from water.

  • Page 64: Right Console

    Machine Controls SY135C Excavator Right Console The right console contains the windshield wiper and washer switches, work light switches, emergency stop switch, throttle control dial, dozer blade control, key switch, and the right joystick. WARNING! Prevent unexpected movement of the machine.

  • Page 65: Windshield Washer Switch

    SY135C Excavator Machine Controls Windshield Washer Switch Press the windshield washer switch (6) to spray washer solution on the windshield. Hold down the switch to continue spraying washer fluid. Release the switch to stop the flow of washer fluid and return the windshield wipers to the stored position.

  • Page 66: Key Switch

    Machine Controls SY135C Excavator Key Switch NOTICE! Except in an emergency, never shut down the engine while it is running at high idle. Stopping the engine at high idle could damage the machine or cause it to run improperly. The key switch is used for the following functions:...

  • Page 67: Joystick Switches

    SY135C Excavator Machine Controls Joystick Switches Left Joystick Switches The left joystick contains three buttons: • The top left (1) and top right (2) buttons control the optional equipment that have a rotational circuit or the quick coupler circuit, depending on which operating mode is selected.

  • Page 68: Right Joystick Switches

    Machine Controls SY135C Excavator Right Joystick Switches NOTE: Joystick control functions may vary from the example shown, depending on optional equipment. See “Tool Select Screen” on page 7-3. The right joystick contains two buttons and a toggle switch: • The top left button (1) is used to sound the horn.

  • Page 69: Sae Mode

    SY135C Excavator Machine Controls SAE Mode Front Front Right Left Arm OUT Boom DOWN Swing Swing Bucket Bucket Dump Left Right Boom UP Arm IN 0004112 Fig. 3-38 SANY 3-31 Operation and Maintenance Manual — 0120...

  • Page 70: Bhl Mode

    Machine Controls SY135C Excavator BHL Mode Front Front Left Right Boom DOWN Arm OUT Swing Swing Bucket Bucket Left Right Dump Boom UP Arm IN Fig. 3-39 0004113 3-32 SANY Operation and Maintenance Manual — 0120...

  • Page 71: Pattern Change (Sae/Bhl) Valve

    SY135C Excavator Machine Controls Pattern Change (SAE/BHL) Valve NOTICE! Shut down the engine before adjusting the pattern change (SAE/BHL) valve. Failure to follow this notice could cause damage to the machine or cause it to operate improperly. The pattern change (SAE/BHL) valve (1) is located behind the left rear access door.
  • Page 72 Machine Controls SY135C Excavator 7. Position the SAE/BHL pattern card (4) in the holder to match the current operating mode. Fig. 3-42 0004111 3-34 SANY Operation and Maintenance Manual — 0120...

  • Page 73: Travel Controls

    SY135C Excavator Machine Controls Travel Controls WARNING! • Take extra care when using the travel control pedals to steer the machine. • To avoid causing unexpected movement, never place your feet on the travel control pedals, unless you are driving or steering the machine.

  • Page 74: Directional Arrow

    Machine Controls SY135C Excavator Directional Arrow The directional arrow (1) on the inboard side of each of the track frames indicates forward movement of the machine. The drive sprocket is at the rear of the track frame and the idler is at the front of the machine. Check these arrows before using the travel control levers/pedals.
  • Page 75 SY135C Excavator Machine Controls Fuse Locations, Circuits and Amperages Fuse Circuit Amperage Number Travel and Swing Alarm Horn, Cab Light, Accessory Light Air Conditioner Control Panel Key Switch Windshield Wiper and Washer 10A ECU Main Relay Motor Controller Power Converter...

  • Page 76: Monitor

    Machine Controls SY135C Excavator Monitor Display 0004032 Fig. 3-47 The display shows the operating states, system information, or programming information, depending on the display status selected. The displayed information appears as symbols or text. When the key switch is in the ON position, the monitor is energized. The home screen is shown in the figure above.

  • Page 77: Signal Indicators

    SY135C Excavator Machine Controls 1) Warning light 15) Engine auto idle function indicator 2) Signal indicators 16) High/low running speed indicator 3) Main display panel 17) Working equipment configuration 4) Function Button display 18) System information 5) Function buttons (F1–F5)

  • Page 78: Function Buttons

    Machine Controls SY135C Excavator Function Buttons The five function buttons (F1 to F5) switch the display Symbol Function to different modes or confirm entries. Each function is Page up and down shown on the display screen directly above the buttons.

  • Page 79: Daily Maintenance Screen

    SY135C Excavator Machine Controls Daily Maintenance Screen The Daily Maintenance Info. (Information) screen (1) will be displayed when the machine is turned on for the first time each day. This screen reminds the operator of checks that should be performed before beginning work for the day.

  • Page 80: Home Screen

    Machine Controls SY135C Excavator Home Screen When the key switch is turned to the ON position, the controller will display the home screen (1). The display indicates that by using the assigned function button F1 (3) the operator can switch between the four work modes.

  • Page 81: Auto Idle Function

    SY135C Excavator Machine Controls Auto Idle Function The auto idle function automatically activates when the engine is started, reducing fuel consumption and noise levels. Press the F2 function button (2) to toggle the auto idle mode on and off after engine is running. The auto idle icon (1) will change to reflect the mode selected.

  • Page 82: Travel Speed

    Machine Controls SY135C Excavator Travel Speed Press the F3 function button (2) on the home screen to toggle between the two travel speeds. The icon (1) displayed will change to reflect the travel speed selected: • Low-speed travel (turtle) •...

  • Page 83: Quick Coupler Screen

    SY135C Excavator Machine Controls Quick Coupler Screen The Quick Coupler screen (1) enables the operator to lock and unlock the quick coupler. Press the F1 function button (4) to activate the quick coupler: 18/ 01/ 11 11: 03: 31 00004 •...

  • Page 84: System Information Screen

    Machine Controls SY135C Excavator System Information Screen Press the F5 function button (1) on the home screen to access the System Information screen. Fig. 3-55 0004114 Access to the System Information screen (2) requires entering a password. The operator can access the main screen by entering the password 31868.

  • Page 85: System Time Display

    SY135C Excavator Machine Controls System Time Display The current time is displayed (1). See “System Time Calibration Screen” on page 3-48 to set the time. Hours of Operation Display The hours of operation (3) for the machine is displayed using the format hhhhh:mm Failure Code Display If an error occurs, a red number –...

  • Page 86: System Time Calibration Screen

    Machine Controls SY135C Excavator System Time Calibration Screen Use the System Time Calibration screen (3) to enter the current time (2). Access this screen from the System Information screen (see page 3-46). 18/ 01/ 11 NOTE: When the System Time Calibration screen is...

  • Page 87: Main Menu Screen

    SY135C Excavator Machine Controls Main Menu Screen NOTE: The Main Menu screen displays icons for various options that can be accessed via the function icons and buttons at the bottom of the screen. Each icon will be highlighted as it is selected.

  • Page 88: Engine And Throttle Signals Screen

    Machine Controls SY135C Excavator Engine and Throttle Signals Screen The Engine and Throttle Signals screen (1) allows the operator to monitor the status of engine systems. The SCR regeneration icon (7) indicates the status of the 18/ 01/ 11 SCR regeneration cycle. If an SCR regeneration cycle is...
  • Page 89 SY135C Excavator Machine Controls 3. Prepare the machine for service. See “Maintenance Safety” on page 2-8. 4. Start the engine and park in a safe location where the exhaust pipe will not face any combustible surface. See “Starting the Engine” on page 4-12.

  • Page 90: Pilot Pressure Signals Screen

    Machine Controls SY135C Excavator Pilot Pressure Signals Screen The Pilot Pressure Signals screen (1) enables the operator to monitor hydraulic pilot pressure at various hydraulic systems. 18/ 01/ 11 Press the F1 function button (3) to move to the next screen.

  • Page 91: Main Pump And Main Valve Signal Screen

    SY135C Excavator Machine Controls Main Pump and Main Valve Signal Screen The Main Pump and Main Valve Signal screen (1) enables the operator to monitor hydraulic signals that impact the main pump and valve. 18/ 01/ 11 Press the F1 function button (3) to move to the next screen.

  • Page 92: Input Switch Signals Screen

    Machine Controls SY135C Excavator Input Switch Signals Screen The Input Switch Signals screen (1) enables the operator to monitor the input switch functions. Press the F1 function button (3) to move to the next screen. 18/ 01/ 11 11: 03: 31...

  • Page 93: Output Switch Signals Screen

    SY135C Excavator Machine Controls Output Switch Signals Screen The Output Switch Signals screen (1) enables the operator to monitor the output switch functions. Press the F1 function button (3) to move to the next screen. 18/ 01/ 11 11: 03: 31...

  • Page 94: Machine Configuration Screen

    Machine Controls SY135C Excavator Machine Configuration Screen The Machine Configuration screen (1) displays the following information: • Machine Model 18/ 01/ 11 11: 03: 31 00004 • Engine Model • Hydraulic System Machine Model : SY135C9 • Control System Machine S/N...

  • Page 95: Failure Code Screen

    SY135C Excavator Machine Controls Failure Code Screen The Failure Code screen (1) displays failure codes recorded by the machine and is accessed from the Main Menu screen. 18/ 01/ 11 Press F1 function button (3) to scroll through the screen.

  • Page 96: Global Positioning System (Gps) Information Screen

    Machine Controls SY135C Excavator Global Positioning System (GPS) Information Screen The Global Positioning System (GPS) Information screen (1) displays the current location of the machine. The GPS information screen displays: • Longitude 18/ 01/ 11 11: 03: 31 00004 •...

  • Page 97: Language Selection Screen

    SY135C Excavator Machine Controls Language Selection Screen The Language Selection screen (1) enables the operator to select the language used to display information. Press the F1 function button (5) to scroll through the 18/ 01/ 11 language options. 11: 03: 31...

  • Page 98: Maintenance History Screen

    Machine Controls SY135C Excavator Maintenance History Screen NOTE: The Maintenance History screen is used for reference. It may be incomplete due to late maintenance or program updating. 18/ 01/ 11 When maintenance is required, the maintenance prompt 11: 03: 31 00004 icon (umbrella) will be displayed on the home screen.

  • Page 99: Machine Operation

    SY135C Excavator Machine Operation Machine Operation Work Area ..............4-3 General Job Safety .
  • Page 100 Machine Operation SY135C Excavator To the Right ............4-22 Operating on an Incline .

  • Page 101: Work Area

    SY135C Excavator Machine Operation WORK AREA The work area is where the actual job function is performed. Included within the work area are hazard areas immediately surrounding the machine, where personnel may be at risk due to machine operation or movement.

  • Page 102: New Machine Break-In

    SANY recommends a break-in period of 100 service hours for a new machine. Properly breaking-in a new machine is crucial for long service life by allowing time for internal engine parts to break-in.

  • Page 103: Prestart Checks And Adjustments

    SY135C Excavator Machine Operation PRESTART CHECKS AND ADJUSTMENTS Daily Maintenance Record NOTE: • See “Maintenance Log” on page 1-3 for additional information. • See “Other Approved Lubricants” on page 5-14 for additional information. Check the maintenance log to verify that all required maintenance checks have been performed before operating the machine.

  • Page 104: Cleaning

    Machine Operation SY135C Excavator Cleaning NOTE: Clean the grab handles and steps to remove grease or dirt and allow a firm grip when entering or exiting the cab. 1. Make sure the following items are clean before operating the machine.

  • Page 105: Mirrors Adjustment

    SY135C Excavator Machine Operation Mirrors Adjustment Adjust both of the outside mirrors for clear vision and safe driving. NOTE: The left side mirror (2) is cab-mounted (3), and the right-side mirror (1) is attached to the right-side grab handle (4).

  • Page 106: Operator Controls

    4. Press the red button (4) to release the latch plate from the buckle (5). WARNING! Contact a SANY dealer if the seat belt fails any of these checks or fails to fasten or unfasten. Failure to follow this warning could result in death or serious injury.

  • Page 107: Lights And Warning Devices

    SY135C Excavator Machine Operation Lights and Warning Devices With the key switch (2) set to ON, check the following for proper operation. • Work lights (3) • Horn (1) 0004022 Fig. 4-7 SANY Operation and Maintenance Manual — 0120...

  • Page 108: Fire Extinguisher

    Machine Operation SY135C Excavator Fire Extinguisher NOTICE! • Always keep the fire extinguisher in the cab and read the instructions carefully to know how to use it in an emergency. • Check the condition of the pull-pin and housing of the fire extinguisher daily. If either...

  • Page 109: Monitor Location

    SY135C Excavator Machine Operation Monitor Location The monitor (1) is mounted in the front right of the cab. NOTE: See “Monitor” on page 3-38 for additional information. 0000430 Fig. 4-10 SANY 4-11 Operation and Maintenance Manual — 0120...

  • Page 110: Engine Starting Procedures

    Machine Operation SY135C Excavator ENGINE STARTING PROCEDURES WARNING! Never attempt to start the machine if it has been locked out by maintenance personnel; this could result in death or serious injury. If in doubt, contact the maintenance supervisor. Check the work area to make sure all personnel and equipment are clear of the machine. Before starting the machine, the operator should sound the horn to warn others that the machine is going to be started.
  • Page 111 WARNING! The machine should not move when the hydraulic lockout control lever is in the locked (closed) position. If it does, contact a SANY dealer. Failure to follow this warning could result in death or serious injury. 3. Turn the key switch (2) to ON.

  • Page 112: Idling The Engine

    See “Failure Code Screen” on page 3- 57 for the failure code display. Contact a SANY dealer to correct any failure code issue. 4. Turn the key switch to the START position and release it when the engine starts.

  • Page 113: Cold-Weather Operation

    Machine Operation Cold-Weather Operation The following recommendations are for operating SANY excavators in freezing temperatures (below 32°F [0°C]). NOTE: See “Right Console” on page 3-26 for details on using the key switch to preheat the engine for cold- weather starting.

  • Page 114: Engine Shutdown Procedure

    Machine Operation SY135C Excavator Engine Shutdown Procedure 1. Park the machine on a flat, level, stable surface away from people, traffic, or other machines. 2. Retract the arm and bucket cylinders, then lower the boom bucket to rest on the ground.

  • Page 115: Warm-Up Operation

    SY135C Excavator Machine Operation Warm-up Operation WARNING! • In case of emergency, irregular engine operation, or other faults, turn the key switch to OFF or press the emergency stop switch to stop the engine. • Do not operate the machine immediately after starting the engine. Insufficient warm-up of the machine and hydraulic oil may cause slow control response or abrupt movement during operation, resulting in serious accidents.

  • Page 116: Travel Operations

    Machine Operation SY135C Excavator TRAVEL OPERATIONS WARNING! • Never allow any personnel to be in the work area while the machine is being operated. • Avoid moving any control lever or pedal to abruptly change the direction of the machine.
  • Page 117 SY135C Excavator Machine Operation 2. Place the hydraulic lockout control lever in the unlocked (open) position (2). See “Hydraulic Lockout Control Lever” on page 3-19. 3. Retract the boom to make sure there is good visibility to the operator’s right. See “Work Equipment Control and Operation”...

  • Page 118: Moving The Machine

    Machine Operation SY135C Excavator MOVING THE MACHINE Directional Arrow The directional arrow (1) on the inboard side of each of the track frames indicates forward movement of the machine. The drive sprocket is at the rear of the track frame and the idler is at the front of the machine.

  • Page 119: Travel Controls

    SY135C Excavator Machine Operation will be reversed. (The machine moves forward when you pull control levers and backward when you push them). SANY does not recommend traveling up hill with the undercarriage reversed. Travel Controls Right Turn Move the left travel control lever/pedal to cause the left track to move forward or backward, depending on which direction the control is moved.

  • Page 120: Straight Travel

    Machine Operation SY135C Excavator Straight Travel Move both travel control levers/pedals equally at the same time to cause both tracks to move forward or backward, depending on which direction the controls are moved. The farther the controls are moved in either direction, the faster each track moves.

  • Page 121: Operating In Water

    SY135C Excavator Machine Operation Operating in Water Observe the following when operating the machine in water: • Do not drive the machine into water deep enough to reach the center of the carrier rollers. • Do not operate the machine in water unless the work site foundation is strong enough to properly support the machine.
  • Page 122 Machine Operation SY135C Excavator 2. Pivot the upper structure to position the boom over the front of the machine. 3. Curl the bucket so that the back of the bucket touches the ground. 4. Lower the boom to lift the front of the tracks.

  • Page 123: Work Equipment Control And Operation

    SY135C Excavator Machine Operation WORK EQUIPMENT CONTROL AND OPERATION NOTE: The joysticks will return to the neutral position when released, and the work equipment will hold its position. NOTE: There are two operating modes available for the joystick controls, the Society of Automotive Engineers (SAE) mode and the Backhoe Loader (BHL) mode.

  • Page 124: Boom

    Machine Operation SY135C Excavator Boom To lower the boom, push the right joystick forward. To raise the boom, pull the right joystick back. Fig. 4-29 0000590 Bucket NOTE: The bucket function is the same for SAE and BHL operating modes.

  • Page 125: Bhl Control Pattern

    SY135C Excavator Machine Operation BHL Control Pattern See “BHL Mode” on page 3-32 for additional information. Swing NOTE: The swing function is the same for SAE and BHL operating modes. To swing the upper structure to the left, move the left joystick to the left.

  • Page 126: Boom

    Machine Operation SY135C Excavator Boom To lower the boom, push the left joystick forward. To raise the boom, pull the left joystick to the rear. Fig. 4-33 0000595 Bucket NOTE: The bucket function is the same for SAE and BHL operating modes.

  • Page 127: Recommended Applications

    SY135C Excavator Machine Operation Recommended Applications WARNING! • Contact the site supervisor before any digging to make sure that all underground hazards have been located. • Never allow any personnel within the work area of the machine while it is being operated.

  • Page 128: Trenching Operation

    Machine Operation SY135C Excavator Trenching Operation Trenching can be done efficiently by using a suitable bucket and positioning the tracks parallel to the trench line. When digging a wider trench, excavate the sides first, then remove the middle. 0004375 Fig. 4-37...

  • Page 129: Bucket Replacement

    SY135C Excavator Machine Operation BUCKET REPLACEMENT CAUTION! • Keep fingers and other body parts away from pinch points to prevent crushing injuries while removing or installing the bucket. Never put your finger into the pin bore during alignment. • Secure bucket after removal and before servicing.

  • Page 130: Installation

    Machine Operation SY135C Excavator Installation NOTICE! Replace damaged seals when replacing a bucket. Broken seals could allow sand or dust to penetrate into the bore and cause abnormal wear. This can damage the machine or cause it to operate improperly.

  • Page 131: End Of Workday Checks

    SY135C Excavator Machine Operation END OF WORKDAY CHECKS 1. Remove all built-up mud or debris on the undercarriage and machine exterior. 2. Collect any trash or debris from the cab and deposit it in a proper disposal container. 3. Inspect the machine’s work equipment, the machine’s exterior, and its undercarriage for signs of fluid leaks or damage.

  • Page 132: Short-Term Storage

    Machine Operation SY135C Excavator • Right rear access panel (5). • Fuel tank cap (6). Fig. 4-41 0003745 Short-Term Storage NOTE: Short-term storage is defined as a period of 30 days or less. Complete the procedure “Parking and Storing the Machine” on page 4-33, as well as the following: •...
  • Page 133 SY135C Excavator Machine Operation 7. Set the hydraulic lockout control lever to the locked (closed) position. 8. Turn the battery disconnect switch to the OFF position. See “Battery Disconnect Switch” on page 3-15. 9. Disconnect the negative battery terminal or remove the batteries and store them in a separate location.

  • Page 134: Maintenance During Storage

    Machine Operation SY135C Excavator Maintenance During Storage WARNING! During indoor storage, if an anti-rusting operation is performed, open the windows and doors to provide proper ventilation and avoid gas poisoning. Failure to follow this warning could result in death or serious injury.

  • Page 135: Transportation Information

    (1) identified on both sides of the machine, as well as the center of gravity point (2) on both sides of the machine. Loading the Machine Contact a SANY dealer for proper cab protection for use Fig. 4-45 0000466 during transportation of the machine.
  • Page 136 Machine Operation SY135C Excavator 3. Press function key F2 on the home screen to turn off the auto idle function (2). 4. Press function key F3 on the home screen to set the travel speed (3) to low. Fig. 4-47...
  • Page 137 SY135C Excavator Machine Operation 7. Swing the machine so the work equipment faces the back of the trailer. 0000726 Fig. 4-51 8. Place a support block (4) on the trailer under the work equipment. 9. Fully extend the bucket cylinder and arm cylinder.
  • Page 138 Machine Operation SY135C Excavator 16. Make sure the following items are secured and locked: • Cab door (7) • Engine cover (8) • Left rear access panel (9) • Air conditioner fresh-air inlet door (10) 0000466 Fig. 4-54 • Right rear access panel (11) •...
  • Page 139 SY135C Excavator Machine Operation 17. Cover the exhaust opening (14) to prevent foreign material from entering during transport. 0000624 Fig. 4-56 18. Secure the machine to the trailer with suitable  tie-downs (15) in accordance with all applicable laws and regulations.

  • Page 140: Unloading The Machine

    Machine Operation SY135C Excavator Unloading the Machine WARNING! • To prevent the machine from tipping over, select a firm and level location that is a safe distance from any road or structure. • Make sure the trailer is properly chocked to prevent any movement.
  • Page 141 SY135C Excavator Machine Operation 5. Unlock and start the machine. Allow the machine to warm up to operating temperature. 6. Press function key F2 (2) on the home screen to set the auto-deceleration to OFF. 7. Press function key F3 (3) on the home screen to set the travel speed function to low.
  • Page 142 Machine Operation SY135C Excavator 10. Slowly drive the machine off the trailer. 11. Lower the bucket and arm slowly while moving the boom and arm inward to provide support as the machine moves off the ramp. 12. Park the machine in the desired location.
  • Page 143 Genuine SANY Replacement Parts ........
  • Page 144 Maintenance SY135C Excavator OMM Hydraulic Oil/Ambient Temperature Data ........5-14 Other Approved Lubricants .
  • Page 145 SY135C Excavator OMM Maintenance Inspect Fuel Line ............5-56 Electrical System .
  • Page 146 Maintenance SY135C Excavator OMM Boom Manifold ............5-105 Arm and Bucket .

  • Page 147: Maintenance Information

    • Contact a SANY dealer if you are unable to perform the procedures listed in this manual or if additional procedures are required. •...

  • Page 148: Sany-Approved Lubricants

    After changing the engine or hydraulic oil or filters, inspect them for contamination. If contamination is found, send a sample of the oil for testing to help determine the cause. Consult with a SANY dealer before operating the machine.

  • Page 149: Securing Access Covers And Compartment Doors

    Weld, Drill, Cut, or Grind on the Machine NOTICE! Contact a SANY dealer before beginning any welding repairs. Any welding repairs on the machine must be performed by personnel who are certified to perform repairs that require welding. Owners are responsible for the structural integrity of any completed repair.

  • Page 150: Daily Inspection And Maintenance

    Maintenance SY135C Excavator OMM Daily Inspection and Maintenance Do the following before operation with the engine off: • Perform daily service as necessary. • Inspect the machine for loose or missing components. • Clean the cab. • Check all controls for smooth operation and make sure they return to the neutral position.

  • Page 151: Mud, Rain, Or Snow Conditions

    In cold environments (32°F [0°C] or below), lubricate only with the oils shown in “Engine Oil Viscosity/ Temperature Data” on page 5-13. SANY recommends fuels identified in“Fuel” on page 5-11 for extremely cold environments. Prior to starting the engine, make sure the battery is fully charged and the battery case and the cables have not cracked.

  • Page 152: Recommended Lubricants, Fuels, And Coolant

    Failure to follow this notice could damage the machine or cause it to operate improperly. Always use SANY approved lubricants, coolants, and filters. SANY is not responsible for damage caused by using unauthorized lubricants and coolants.

  • Page 153: Fuel

    Use only ultra-low sulfur fuel, with a limit of S<15 mg/kg for all normal operations. • SANY does not recommend the use of any diesel fuel with a cetane level less than 40. • Do not use gasoline, kerosene, or any unapproved fuels in the fuel system.

  • Page 154: Location, Capacity, And Type

    #2 diesel and #1 diesel fuels in cold weather conditions. Engine coolant 6.2 gal. (23.6 L) See the engine manual or contact a SANY dealer for the recommended engine coolant. Swing drive gearbox 1 gal. (4.0 L) See “Industrial Gear Oil/Temperature Data”...

  • Page 155: Engine Oil Viscosity/Temperature Data

    SY135C Excavator OMM Maintenance Engine Oil Viscosity/Temperature Data Temperature °F (°C) Oil Type (-30) (-20) (-15) (10) (20) (30) (40) (50) SAE 15W-40 SAE 10W-30 SAE 5W-30 SAE 5W-40 SAE 40W NOTE: Due to its comparatively better lubricating characteristics (including improved oil consumption, engine operation in frigid climates, and continued lubrication in high temperatures), SAE 5W-40 is recommended for most climates.

  • Page 156: Hydraulic Oil/Ambient Temperature Data

    Maintenance SY135C Excavator OMM Hydraulic Oil/Ambient Temperature Data Temperature °F (°C) Oil Type (-30) (-20) (-10) (10) (20) (30) (40) (50) ISO VG 46 anti-wear hydraulic ISO VG 32 low-temperature anti-wear hydraulic oil NOTE: • Selection of the proper hydraulic oil is based on local operating climate and conditions.

  • Page 157: Maintenance Schedule

    SY135C Excavator OMM Maintenance MAINTENANCE SCHEDULE NOTICE! Failure to perform the following procedures when and as directed could result in machine damage and improper machine operation. NOTE: The lubricating intervals listed in the following tables apply only to normal operating conditions. In harsh environments, including those with dusty or corrosive air, extreme temperatures, heavy loads, frequent operating times, and long duty cycles, lubricating intervals should be shortened.

  • Page 158: After The First 50 Hours

    Maintenance SY135C Excavator OMM • Check the electrical system. (See page 5-57.) • Check the escape tool. (See page 5-110.) • Check the fire extinguisher. (See page 5-110.) After the First 50 Hours • Initial change of the engine oil and the filter. (See page 5-36.)

  • Page 159: Every 400 Hours

    SY135C Excavator OMM Maintenance Every 400 Hours • Change the hydraulic oil and filters every 400 hours on breaker equipped machines. Every 3 Months or 500 Hours NOTE: Make sure all daily, 50-hour, and 250-hour maintenance tasks have been completed before proceeding with the 500-hour maintenance tasks.

  • Page 160: Every 6 Months Or 1000 Hours

    Maintenance SY135C Excavator OMM Every 6 Months or 1000 Hours NOTE: Make sure all daily, 50-hour, 250-hour, and 500-hour maintenance tasks have been completed before proceeding with the 1000-hour maintenance tasks. • Check the engine exhaust system mounting hardware. (See page 5-40.) •...

  • Page 161: Hydraulic Breaker Maintenance Interval

    SY135C Excavator OMM Maintenance Hydraulic Breaker Maintenance Interval Hydraulic oil breaks down faster on machines equipped with a hydraulic breaker than on machines equipped with a bucket. Change the hydraulic oil and filters every 400 hours on breaker-equipped machines. See “Change the Hydraulic Oil”...

  • Page 162: Maintenance Procedure

    Maintenance SY135C Excavator OMM MAINTENANCE PROCEDURE Fluid Level Checks Check the Engine Coolant Level WARNING! • Engine coolant is toxic. Avoid inhaling or ingesting engine coolant. If eyes or skin are contaminated by coolant, wash the affected area with plenty of water and seek medical treatment immediately.

  • Page 163: Check The Engine Oil Level

    SY135C Excavator OMM Maintenance Check the Engine Oil Level CAUTION! Do not perform engine maintenance when the engine is hot. Hot engine oil or engine components may cause severe burns. Allow the engine to cool before performing engine maintenance. Failure to follow this caution could result in injury.

  • Page 164: Add Engine Oil

    Maintenance SY135C Excavator OMM Add Engine Oil NOTICE! Do not add engine oil past the upper mark on the dipstick, as this may result in engine damage. NOTE: See “Engine Oil Viscosity/Temperature Data” on page 5-13 for details on engine oil types.

  • Page 165: Check The Fuel Level

    SY135C Excavator OMM Maintenance Check the Fuel Level Turn the key switch to ON. Check the fuel level display (1) on the monitor system home screen. 0004114 Fig. 5-66 Add Fuel 1. Prepare the machine for service. See “Maintenance Safety” on page 2-8.

  • Page 166: Check The Diesel Exhaust Fluid (Def) Level

    Maintenance SY135C Excavator OMM Check the Diesel Exhaust Fluid (DEF) Level 1. Prepare the machine for service. See “Maintenance Safety” on page 2-8. 2. Turn the key switch to ON and check the DEF level display (1) on the monitor.

  • Page 167: Drain Sediment/Water From The Primary Fuel Filter/Water Separator

    SY135C Excavator OMM Maintenance Drain Sediment/Water From the Primary Fuel Filter/ Water Separator WARNING! • Components and oil remain hot when the engine is stopped and may cause severe burns. Wait until components and oil are cool before you proceed.
  • Page 168 NOTE: If an excessive amount of water or contaminant is found while draining the fuel filter, SANY recommends draining the fuel tank completely. 6. Close the drain valve when the flow from the primary fuel filter/water separator is free of water and contamination.

  • Page 169: Check The Hydraulic Oil Level

    SY135C Excavator OMM Maintenance Check the Hydraulic Oil Level 1. Park the machine in a secure location and position the work equipment as shown on the hydraulic tank decal 2. Prepare the machine for service. See “Maintenance Safety” on page 2-8.

  • Page 170: Climate Control System

    Noise Compressor (not under load). Condenser and evaporator fan. NOTE: If any abnormalities are discovered, contact a SANY dealer. Do not repair the air conditioning system beyond the tasks described in this manual. CAUTION! The air conditioning system is under pressure. Working on it could create a hazardous situation, which could result in injury.
  • Page 171 SY135C Excavator OMM Maintenance 1. Open the left rear access door. See “Left Rear Access Door” on page 3-6. 2. Open the engine cover. See “Engine Compartment Cover” on page 3-8. 3. With the engine running, press the air conditioner fan button (1) inside the cab to check startup, airflow, and fan speed control.

  • Page 172: Refrigerant Leak Test

    Apply 143 lbf. (637 N) of force on a new belt, and 99 lbf (441 N) on a used belt. The belt must deflect 0.20 in.–0.31 in. (5 mm–8 mm). NOTE: Contact a SANY dealer for belt replacement. 4. Remove the two fasteners (1) that secure the belt shroud (2).

  • Page 173: Check Air Conditioning Fresh-Air And Recirculation Filters

    SY135C Excavator OMM Maintenance Check Air Conditioning Fresh-Air and Recirculation Filters Fresh-Air Filter 1. Unlock and open the fresh-air filter access door (1).  See “Fresh-Air Filter Access Door” on page 3-6. 2. Remove the three fasteners (2) that secure the fresh-air filter (3).
  • Page 174 Maintenance SY135C Excavator OMM 2. Remove the two fasteners (6) that secure the recirculation filter (7). 3. Remove the recirculation filter. 4. Install a new recirculation filter using the two fasteners. 5. Install the filter cover and fasteners. Fig. 5-81...

  • Page 175: Engine

    SY135C Excavator OMM Maintenance Engine WARNING! • Maintenance and service must be performed with the engine off unless otherwise indicated. • Shut off the engine before opening or removing the engine cover. • Remove the key and turn the battery disconnect switch to OFF.

  • Page 176: Check The Engine Primary Air Filter System

    Maintenance SY135C Excavator OMM Check the Engine Primary Air Filter System 1. Prepare the machine for service. See “Maintenance Safety” on page 2-8. 2. Open the left rear access door. See “Left Rear Access Door” on page 3-6. 3. Squeeze the dust evacuator (1) mounted on the end cap (2) of the filter housing to release any dust or debris.
  • Page 177 SY135C Excavator OMM Maintenance 6. Remove the primary air filter (4). 7. Inspect the air filter for damage, dampness, or dust, and replace it if any are noted. Fig. 5-85 0000507 NOTICE! Do not attempt to clean the air filter.

  • Page 178: Change Engine Oil And Filter

    Maintenance SY135C Excavator OMM Change Engine Oil and Filter CAUTION! Do not perform this task when the engine is hot. Hot engine oil or engine components may cause severe burns. Allow the engine to cool before performing engine maintenance. Failure to follow this caution could result in injury.
  • Page 179 SY135C Excavator OMM Maintenance 4. Loosen the engine oil filler cap (3). Fig. 5-87 0004119 NOTE: The engine has an oil capacity of 5.8 gal. (22 L). 5. Place an appropriately sized container under the drain valve (4). 6. Remove the drain valve cap.
  • Page 180 NOTE: Inspect the drained oils and filter for signs of metal particles and foreign material. Contact a 0004126 Fig. 5-89 SANY dealer for an oil analysis kit if any abnormality is found. 9. Open the right rear access door. See “Right Rear Access Door” on page 3-7.

  • Page 181: Inspect Engine Serpentine Belt

    SY135C Excavator OMM Maintenance Inspect Engine Serpentine Belt 1. Prepare the machine for service. See “Maintenance Safety” on page 2-8. 2. Open the engine compartment cover. See “Engine Compartment Cover” on page 3-8. 3. Inspect the engine serpentine belt (1) for the following: •...

  • Page 182: Exhaust System

    Maintenance SY135C Excavator OMM Exhaust System Check the Exhaust System WARNING! Never operate a machine with a damaged or defective exhaust system, exhaust leaks, or restrictions. Failure to follow this warning could result in death or serious injury. CAUTION! Make sure that the engine is off and that the exhaust components have cooled so they can be touched without burning.
  • Page 183 4. Remove four fasteners (3) and remove panel (4). Fig. 5-93 0000526 5. Check the connection to the expansion pipe (5) for leaks or signs of damage. If any abnormality is found, contact a SANY dealer for repairs. Fig. 5-94 000017S SANY 5-41...
  • Page 184 SY135C Excavator OMM 6. Check the exhaust system (6) for loose, missing, or damaged mounting hardware. Tighten loose fasteners. Contact a SANY dealer replace missing or damaged components. 7. Check all electrical (9) and fluid connectors (10) for loose connections. Tighten as needed.

  • Page 185: Replace The Diesel Exhaust Fluid (Def) Tank Filter

    SY135C Excavator OMM Maintenance Replace the Diesel Exhaust Fluid (DEF) Tank Filter NOTICE! • It is critical that all materials used when working with the DEF system are absolutely clean. • Dispose of the DEF pump filter in accordance with all applicable environmental regulations.
  • Page 186 Maintenance SY135C Excavator OMM 6. Remove the DEF sending unit from the tank. 7. Remove the DEF suction filter (7). 8. Replace the DEF suction filter with a new one. 9. Install the DEF sending unit into the tank using fasteners.

  • Page 187: Replace The Diesel Exhaust Fluid (Def) Pump Filter

    SY135C Excavator OMM Maintenance Replace the Diesel Exhaust Fluid (DEF) Pump Filter NOTICE! • It is critical that all materials used when working with the DEF system are absolutely clean. • Dispose of the DEF pump filter in accordance with all applicable environmental regulations.

  • Page 188: Cooling System

    Maintenance SY135C Excavator OMM Cooling System Change the Engine Coolant WARNING! • Engine coolant is toxic. Avoid inhaling or ingesting engine coolant. If eyes or skin are contaminated by coolant, wash the affected area with plenty of water and seek medical treatment immediately.
  • Page 189 SY135C Excavator OMM Maintenance NOTICE! Dispose of used coolant in accordance with all applicable environmental regulations. Failure to follow this notice could result in damage to the environment. NOTE: See page 5-12 for the fluid capacity of the cooling system.

  • Page 190: Inspect And Clean The Air Conditioner Condenser Fins

    Maintenance SY135C Excavator OMM Inspect and Clean the Air Conditioner Condenser Fins 1. Prepare the machine for service. See “Maintenance Safety” on page 2-8. 2. Open the left rear access door. See “Left Rear Access Door” on page 3-6 WARNING! •...

  • Page 191: Inspect And Clean The Radiator And Oil Cooler Fins

    SY135C Excavator OMM Maintenance Inspect and Clean the Radiator and Oil Cooler Fins 1. Prepare the machine for service. See “Maintenance Safety” on page 2-8. 2. Open the left rear access door. See “Left Rear Access Door” on page 3-6.

  • Page 192: Fuel System

    5. Close the shutoff valve when clean fuel drains from the fuel tank. 6. Add fuel to the fuel tank as necessary. 7. Start the engine and allow it to run at idle speed. 8. Check the fuel shutoff valve for leaks. Contact a SANY dealer if repairs are necessary. 5-50 SANY...

  • Page 193: Replace The Primary Fuel Filter/Water Separator Element

    SY135C Excavator OMM Maintenance Replace the Primary Fuel Filter/Water Separator Element WARNING! • Components and oil remain hot when the engine is stopped and may cause severe burns. Wait until components and oil are cool before you proceed. • Never service the fuel system near an open flame or while smoking.
  • Page 194 Maintenance SY135C Excavator OMM 5. Turn the fuel shutoff valve (1) 1/4 turn counterclockwise to the OFF position. 6. Open the drain valve (2) to allow all water and fuel to drain from the fuel filter/water separator. 7. Close the drain valve.

  • Page 195: Replace The Secondary Fuel Filter

    SY135C Excavator OMM Maintenance Replace the Secondary Fuel Filter WARNING! • Components and oil remain hot when the engine is stopped and may cause severe burns. Wait until components and oil are cool before you proceed. • Never service the fuel system near an open flame or while smoking.

  • Page 196: Check The Fuel Tank Strainer

    Maintenance SY135C Excavator OMM 11. When the filter is full, close the fuel bleeder plug and wipe fuel from around the vent opening (3). 12. Push in and turn the primer knob clockwise to secure the primer plunger. 13. Turn the key switch to ON.

  • Page 197: Inspect Fuel Line

    See “Fuses” on page 3-36 for fuse location and other data. If a fuse is corroded or if a white powder can be seen on it, contact a SANY dealer for repair information regarding the electrical circuit in question.

  • Page 198: Disconnect Electrical Power

    Maintenance SY135C Excavator OMM Disconnect Electrical Power WARNING! Before proceeding with any battery maintenance procedure, observe the following: • The top of the battery must be kept clean to prevent plugging of the battery vents. Regularly wash the top of the battery to prevent the battery vents from plugging.

  • Page 199: Check The Electrical System

    • Shut down the engine immediately if a fault occurs with the power supply. • Do not modify the electrical system without prior authorization from SANY. Check the Batteries WARNING! Before proceeding with any battery maintenance procedure, observe the following: •...

  • Page 200: Replace The Batteries

    Maintenance SY135C Excavator OMM 4. Check the top surfaces (3) and all the battery connections for signs of corrosion or dirt buildup. Use a clean rag to wipe any dirt from the batteries. NOTE: If corrosion is found, clean the area with a mixture of baking soda and warm water.
  • Page 201 SY135C Excavator OMM Maintenance 1. Prepare the machine for service. See “Maintenance Safety” on page 2-8. 2. Open the left rear access door. See “Left Rear Access Door” on page 3-6. 3. Remove four fasteners (1), then remove the cover (2).

  • Page 202: Hydraulic System

    7. The boom moving down to the ground indicates proper operation. 8. If the boom does not move down to the ground, contact a SANY dealer. 9. Start the engine and run it at low idle for about 5 minutes to repressurize the accumulator.

  • Page 203: Check The Hydraulic Oil Level

    SY135C Excavator OMM Maintenance Check the Hydraulic Oil Level 1. Park the machine in a secure location and position the work equipment as shown (1). 2. Prepare the machine for service. See “Maintenance Safety” on page 2-8. 3. Open the right rear access door. See “Right Rear Access Door”...

  • Page 204: Add Hydraulic Oil

    Maintenance SY135C Excavator OMM Add Hydraulic Oil WARNING! • Allow the hydraulic system to cool before servicing. Hot hydraulic oil may cause burns or other serious injury. • The hydraulic tank may be under pressure, and hydraulic oil may be present at the filler cap.
  • Page 205 SY135C Excavator OMM Maintenance 4. Remove the wing nut (2) from the breather valve. Fig. 5-122 0004158 5. Press the vent button (3) to relieve hydraulic system pressure in the hydraulic oil tank. 6. Install the wing nut. Fig. 5-123 0004159 7.
  • Page 206 Maintenance SY135C Excavator OMM 9. If it is necessary to add oil, remove the four fasteners (5) and remove the filler cover (6). NOTE: See “Hydraulic Oil/Ambient Temperature Data” on page 5-14 for oil specifications. 10. Add hydraulic oil as needed.

  • Page 207: Hydraulic Oil Inspection

    Failure to follow this notice could damage the machine, cause it to operate improperly, or damage the environment. Inspect hydraulic oil for any signs of contamination. Contact a SANY dealer for an oil analysis sample kit if any abnormality is found. Inspect the filters for signs of metal particles and foreign material.

  • Page 208: Check The Hydraulic System Connections

    SY135C Excavator OMM • Clogging by debris If any damage is found, contact a SANY dealer. Check the Hydraulic System Connections 1. Prepare the machine for service. See “Maintenance Safety” on page 2-8. 2. Open the right rear access door. See “Right Rear Access Door” on page 3-7.

  • Page 209: Replace The Hydraulic Tank Breather Filter Element

    SY135C Excavator OMM Maintenance Replace the Hydraulic Tank Breather Filter Element Depending on the work environment and the degree of contamination, the filter element may need to be replaced more frequently than every 500 hours. 1. Prepare the machine for service. See “Maintenance Safety”...

  • Page 210: Replace The Hydraulic Tank Return Filter

    Maintenance SY135C Excavator OMM Replace the Hydraulic Tank Return Filter WARNING! • Allow the hydraulic system to cool before servicing. Hot hydraulic oil may cause burns or other serious injury. • The hydraulic tank may be under pressure, and hydraulic oil may be present at the filler cap.
  • Page 211 SY135C Excavator OMM Maintenance NOTE: • The filter cover may move up while the fasteners are being removed due to the internal spring. Press down on the cover while removing the fasteners. • Cover the filter opening when the filler cover is removed to prevent dirt and debris from falling into the hydraulic oil tank.
  • Page 212 Maintenance SY135C Excavator OMM 11. Install a new return filter (9) with the solid end down. 12. Install the inner filter in the outer filter, and install the spring on top of the filter. 13. Hold the filter cover down to secure with four fasteners.

  • Page 213: Clean The Hydraulic Oil Suction Strainer

    SY135C Excavator OMM Maintenance Clean the Hydraulic Oil Suction Strainer WARNING! • Allow the hydraulic system to cool before servicing. Hot hydraulic oil may cause burns or other serious injury. • The hydraulic oil tank may be under pressure, and hydraulic oil may be present at the filler cap.
  • Page 214 Maintenance SY135C Excavator OMM 6. Clean the top of the hydraulic oil tank and remove contaminants from around the suction strainer cover (3). 7. Loosen the four fasteners (4) securing the suction strainer cover. Push the cover down against spring pressure while removing the fasteners.

  • Page 215: Relieve Hydraulic System Pressure

    SY135C Excavator OMM Maintenance Relieve Hydraulic System Pressure WARNING! • Allow the hydraulic system to cool before servicing. Hot hydraulic oil may cause burns or other serious injury. • The hydraulic oil tank may be under pressure, and hydraulic oil may be present at the filler cap.
  • Page 216 Maintenance SY135C Excavator OMM 6. Move the hydraulic lockout control lever (5) to the locked (closed) position. 7. Turn the key switch OFF and remove the key. Fig. 5-146 0004608 8. Remove the wing nut (6) from the breather valve.

  • Page 217: Change The Hydraulic Oil

    SY135C Excavator OMM Maintenance Change the Hydraulic Oil WARNING! • Allow the hydraulic system to cool before servicing. Hot hydraulic oil may cause burns or other serious injury. • The hydraulic oil tank may be under pressure, and hydraulic oil may be present at the filler cap.
  • Page 218 Maintenance SY135C Excavator OMM 12. Install the lower hydraulic oil tank access panel. 13. Open the right rear access door. See “Right Rear Access Door” on page 3-7. 14. Add hydraulic oil until the hydraulic oil level is between the marks on the hydraulic oil tank level sight glass (3).

  • Page 219: Check The Hydraulic Pump

    Failure to follow these warnings could result in Fig. 5-151 death or serious injury. 0004171 4. Inspect the hydraulic pump (1) for leaks, abnormal noise, and function. Contact a SANY dealer for additional information. 5. Shut down the engine. 6. Close the right rear access door.

  • Page 220: Check The Hydraulic Pump Mounting Fasteners

    (1). Replace any missing or damaged fasteners and tighten any loose fasteners. Inspect the pump for leaks or cracking at the mounting fastener locations. Contact a SANY dealer if any damage is found. 4. Close the right rear access door.

  • Page 221: Replace The Hydraulic Pilot Line Filter Element

    SY135C Excavator OMM Maintenance Replace the Hydraulic Pilot Line Filter Element WARNING! • Allow the hydraulic system to cool before servicing. Hot hydraulic oil may cause burns or other serious injury. • The hydraulic tank may be under pressure, and hydraulic oil may be present at the filler cap.

  • Page 222: Replace The Case Drain Filter

    Maintenance SY135C Excavator OMM 7. Remove the filter element (3) from the filter housing. 8. Clean the inside of the filter housing. NOTE: Be careful not to cross-thread the filter housing during installation so the mating surfaces seal correctly. 9. Install a new filter element inside the filter housing.

  • Page 223: Collect Oil Samples

    12. Check for leaks and repair as necessary. 13. Shut down the engine. See “Engine Shutdown Procedure” on page 4-16. Collect Oil Samples 1. Obtain an oil analysis sample kit from a SANY dealer. 2. Operate the machine until the lubricant is at normal operating temperature. NOTICE! It is critical that all material used to collect the sample is absolutely clean.

  • Page 224: Collect Hydraulic Oil Sample

    Collect Hydraulic Oil Sample Fig. 5-155 0004118 1. Obtain an oil analysis sample kit from a SANY dealer. 2. Start the engine and operate the machine until the hydraulic oil reaches normal operating temperature. 3. Shut down the engine. See “Engine Shutdown Procedure”...
  • Page 225 SY135C Excavator OMM Maintenance 7. Press the hydraulic oil tank vent button (2) to relieve system hydraulic pressure in the hydraulic oil tank. 8. Install the wing nut. Fig. 5-157 0004159 9. Remove the four fasteners (3) and remove the hydraulic suction strainer cover (4).

  • Page 226: Collect Swing Drive Oil Sample

    Maintenance SY135C Excavator OMM Collect Swing Drive Oil Sample 1. Obtain an oil analysis sample kit from a SANY dealer. 2. Start the engine and operate the machine to reach normal operating temperatures. See “Starting the Engine” on page 4-12.
  • Page 227 SY135C Excavator OMM Maintenance 3. Park the machine on a flat, level surface, placing the oil drain plug (1) on the final drive cover at the bottom and the oil level mark parallel with the ground (as shown). NOTICE! It is critical that all material used to collect the sample is absolutely clean.

  • Page 228: Swing Drive

    Check the Swing Drive Gearbox Oil Level 1. Prepare the machine for service. See “Maintenance Safety” on page 2-8. 2. Inspect the swing drive gearbox (1) for leaks or damage. Contact a SANY dealer if any damage is found. Fig. 5-162 0000490 3.

  • Page 229: Change The Swing Drive Gearbox Oil

    SY135C Excavator OMM Maintenance Change the Swing Drive Gearbox Oil 1. Start the engine. See “Starting the Engine” on page 4- 2. In an open area, rotate the upper structure 90° in both directions five times to warm the oil. In cold weather conditions below 0°F (-18°C), rotate the upper...
  • Page 230 Maintenance SY135C Excavator OMM 6. Remove the four fasteners (2) and remove the swing drive gearbox access panel (3) under the machine. Fig. 5-165 0003753 7. Place an appropriately sized container below the oil drain hose (5). See “Location, Capacity, and Type” on page 5-12.

  • Page 231: Check The Swing Bearing Fasteners

    5. Check the grease color to see if it is milk-white. NOTE: Milk-white grease indicates that the grease has been contaminated. Contact a SANY dealer for information on changing the grease. 6. Install the cover on the inspection/filler hole.

  • Page 232: Final Drive

    5. Replace any damaged or missing fasteners and tighten any loose fasteners. NOTE: Use anaerobic thread lock compound when installing loose fasteners and installing new fasteners. NOTE: Contact SANY dealer if any abnormalities are found. Fig. 5-170 0004191 5-90 SANY...

  • Page 233: Check And Add Final Drive Oil

    SY135C Excavator OMM Maintenance Check and Add Final Drive Oil CAUTION! • Allow the final drive to cool before servicing. Hot oil may cause burns or other serious injury. • Wear safety goggles, gloves, and other personal protective equipment (PPE) to prevent serious injury.

  • Page 234: Change The Final Drive Oil

    Maintenance SY135C Excavator OMM Change the Final Drive Oil WARNING! • Allow the hydraulic system to cool before servicing. Hot hydraulic oil may cause burns or other serious injury. • The hydraulic oil tank may be under pressure, and hydraulic oil may be present at the filler cap.

  • Page 235: Track Frame

    2. Check the track (1) for damage, wear, unevenness, looseness, raised sections, tightening of track shoes, or any other abnormalities. Replace track shoes as necessary. 3. Check the idler (6), carrier roller (2), and track rollers (5) for wear and proper operation. If any are damaged, contact a SANY dealer for repair/replacement. SANY 5-93...

  • Page 236: Check The Track Shoe Fasteners

    Maintenance SY135C Excavator OMM 4. Check the sprocket (4) for wear and proper operation. If they are damaged, contact a SANY dealer for repair/ replacement. 5. Check for visible damage to the final drive (3) and its cover mounting fasteners.

  • Page 237: Check The Carrier Roller

    Prepare the machine for service. See “Maintenance Safety” on page 2-8. Check the carrier roller (1) for cracks and distortion. Repeat this check on the other carrier roller. If the carrier roller is cracked or distorted, contact a SANY dealer. Fig. 5-175 0004188 Check the Carrier Roller Mounting Fasteners 1.

  • Page 238: Check And Adjust The Track Tension

    Maintenance SY135C Excavator OMM Check and Adjust the Track Tension 1. If the track tension is noticeably loose, operate the machine with the engine at idle speed. 2. Travel forward about 13 ft. (4m) on a flat, level, and stable surface and stop the machine.

  • Page 239: Increase The Track Tension

    Procedure” on page 4-16. 8. Check the track tension. 9. Add grease until an acceptable range is reached. NOTE: If the tension is still loose, contact a SANY dealer. 10. Swing the access panel into place and install the lower screw.

  • Page 240: Decrease The Track Tension

    Maintenance SY135C Excavator OMM Decrease the Track Tension 1. Prepare the machine for service. See “Maintenance Safety” on page 2-8. 2. Clear any gravel or mud from between the sprocket and the track link before decreasing track tension 3. Loosen the upper access panel screw (1).

  • Page 241: Lubrication

    SY135C Excavator OMM Maintenance Lubrication Lubrication Points Fig. 5-182 0004014 1) Arm cylinder rod end 9) Boom cylinder base end 2) Arm cylinder base end 10) Boom pivot pin (2) 3) Boom cylinder rod end (2) 11) Boom to arm pin (2)

  • Page 242: Lubricate The Machine

    (3). Grease the swing bearing fitting. Install the grease fitting cap. 3. Check the seal condition. If it leaks, replace the seal immediately. Contact a SANY dealer. 0004175 Fig. 5-183 4. Start the engine. See “Starting the Engine” on page 4- 5.

  • Page 243: Dozer Blade Linkage Pins And Dozer Blade Cylinder End Pins

    SY135C Excavator OMM Maintenance Dozer Blade Linkage Pins and Dozer Blade Cylinder End Pins 1. Remove the grease fitting caps (1) from the dozer blade cylinder base end (2) and rod end (3) grease fittings. Grease the dozer blade cylinder base end and rod end grease fittings.

  • Page 244: Arm And Bucket

    Maintenance SY135C Excavator OMM Arm and Bucket 1. Remove the grease fitting cap (1) from the arm cylinder rod end (2) grease fitting. Grease the arm cylinder rod end grease fitting. Install the grease fitting cap. 2. Remove the grease fitting cap (1) from the boom to arm pivot pin fitting.

  • Page 245: Bucket Linkage Pin

    SY135C Excavator OMM Maintenance Bucket Linkage Pin 1. Remove the grease fitting cap (1) from the bucket link- age pin (2) grease fitting. 2. Grease the bucket linkage pin grease fitting. 3. Install the grease fitting cap. Fig. 5-188 0003747 Bucket 1.

  • Page 246: Miscellaneous Procedures

    Miscellaneous Procedures Operating Functions NOTE: If any component is damaged or inoperable, contact a SANY dealer. 1. Prepare the machine for service. See “Maintenance Safety” on page 2-8. 2. Turn the key switch to ON, but do not start the engine, to provide power to the machine and check that all functions in the cab work correctly.
  • Page 247 SY135C Excavator OMM Maintenance • Boom work light (4) Fig. 5-192 0000466 • Windshield washer (5) and windshield wiper (6) Fig. 5-193 0003744 SANY 5-105 Operation and Maintenance Manual — 0120...

  • Page 248: Check The Upper Structure And Undercarriage

    The undercarriage with its various components and assemblies. • The upper structure with its various components and assemblies. Check all structural components identified below for cracks or distortion. Notify SANY dealer if any cracks or distortion are found. 0004014 Fig. 5-194...

  • Page 249: Check The Sheet Metal

    5) Fresh-air filter access door (page 3-6) 3) Left rear access door (page 3-6) NOTE: Repair or replace sheet metal as needed using SANY approved parts. Check for missing or damaged sheet metal panels, doors, and covers, and for loose connections or missing fasteners.

  • Page 250: Right Side Sheet Metal

    Maintenance SY135C Excavator OMM Right Side Sheet Metal Fig. 5-196 0003754 1) Right rear access door (page 3-7) 4) Fuel tank filler cap (page 3-10) 2) Exhaust system cover (page 5-40) 5) Diesel Exhaust Fluid (DEF) tank access door (page 3-9) 3) Hydraulic oil tank filler cover and breather valve...

  • Page 251: Check The Grab Handles And Steps

    SY135C Excavator OMM Maintenance Check the Grab Handles and Steps 1. Check the mounting fasteners on the grab handles (1). 2. Replace any missing or damaged mounting fasteners and tighten any loose fasteners. 3. Remove any tool, lubricants, or debris from the upper structure step (2).

  • Page 252: Check The Escape Tool

    Check the Escape Tool Make sure the escape tool (1) is installed on the machine. Contact a SANY dealer for a replacement if needed. Inspect the escape tool periodically. Replace the escape tool if it appears damaged or unable to break the cab window or cut the seat belt for an emergency exit.

  • Page 253: Check The Windshield Washer Fluid Level

    SY135C Excavator OMM Maintenance Check the Windshield Washer Fluid Level 1. Prepare the machine for service. See “Maintenance Safety” on page 2-8. 2. Open the left rear access door. See “Left Rear Access Door” on page 3-6. 3. Check the washer fluid level inside the windshield washer fluid reservoir (1).

  • Page 254: Bucket

    Maintenance SY135C Excavator OMM Bucket Replace the Bucket Teeth WARNING! • Unexpected machine movement can be dangerous when replacing the bucket teeth. Place the bucket on a stable work surface. Shut down the engine and lock out the control levers.
  • Page 255 SY135C Excavator OMM Maintenance 5. Install new bucket teeth (4) and roll pins (5) in the reverse order of removal. 0002352 Fig. 5-206 SANY 5-113 Operation and Maintenance Manual — 0120...
  • Page 256 Maintenance SY135C Excavator OMM This Page Intentionally Left Blank 5-114 SANY Operation and Maintenance Manual — 0120...

  • Page 257: Specifications

    SY135C Excavator OMM Specifications Specifications Machine Dimensions ............. .6-2 Operating Ranges .

  • Page 258: Machine Dimensions

    Specifications SY135C Excavator OMM MACHINE DIMENSIONS 0004570 Fig. 6-1 SANY Operation and Maintenance Manual — 0120...
  • Page 259 SY135C Excavator OMM Specifications Dimensions Units 1) Transport length 25 ft. 3 in. (7.7 m) 2) Transport width 8 ft. 8 in. (2.65 m) 3) Transport height 9 ft. 3 in. (2.815 m) 4) Upper structure width 8 ft. 2 in. (2.49 m) 5) Cab height 9 ft.

  • Page 260: Operating Ranges

    Specifications SY135C Excavator OMM OPERATING RANGES 0004571 Fig. 6-2 SANY Operation and Maintenance Manual — 0120...
  • Page 261 SY135C Excavator OMM Specifications Dimensions Standard Arm 1) Maximum digging height 28 ft. 4 in. (8.645 m) 2) Maximum dumping height 20 ft. 3 in. (6.175 m) 3) Maximum digging depth 18 ft. 1 in. (5.5 m) 4) Maximum vertical wall digging depth 15 ft.

  • Page 262: Lift Chart

    Specifications SY135C Excavator OMM LIFT CHART 0003678 Fig. 6-3 SANY Operation and Maintenance Manual — 0120...

  • Page 263: Lift Chart (Continued)

    SY135C Excavator OMM Specifications Lift Chart (Continued) Fig. 6-1 0003679 SANY Operation and Maintenance Manual — 0120...
  • Page 264 Specifications SY135C Excavator OMM This Page Intentionally Left Blank SANY Operation and Maintenance Manual — 0120...

  • Page 265: Optional Equipment

    SY135C Excavator OMM Optional Equipment Optional Equipment Optional Equipment Safety ............7-2 Optional Equipment Selection .

  • Page 266: Optional Equipment Safety

    Optional Equipment Selection Consult a SANY dealer before installing any optional equipment on the machine. Depending on the type of optional equipment selected, protective structures may need to be installed on the machine.

  • Page 267: Optional Equipment Precautions

    SY135C Excavator OMM Optional Equipment Optional Equipment Precautions Use the following procedures when operating any optional equipment: • Prior to the operation, move the machine to a safe area and test for proper operation. • Be aware of how the machine will move with optional equipment installed, since the machine’s center of gravity and working range may change.

  • Page 268: Adjust The Auxiliary Hydraulic Flow

    Optional Equipment SY135C Excavator OMM Adjust the Auxiliary Hydraulic Flow 1. Start the engine. See “Starting the Engine” on page 4- 2. Move the hydraulic lockout control lever (1) to the unlocked (open) position. 0004903 Fig. 7-5 3. From the home screen, press the F1 button to select B (breaker) work mode (5).
  • Page 269 SY135C Excavator OMM Optional Equipment 8. On the Main Menu screen, when the Running Information option is highlighted, press the Enter button to confirm the selection. Press the F1 button to scroll to the Pilot Pressure Signals screen (6). See “Main Menu Screen”...

  • Page 270: Install Optional Equipment

    Optional Equipment SY135C Excavator OMM INSTALL OPTIONAL EQUIPMENT WARNING! Do not remove equipment unless it is on the ground or on a solid, supportive surface. Block or support equipment to prevent rolling or tipping that could result in death or serious injury.
  • Page 271 SY135C Excavator OMM Optional Equipment 8. Remove the wing nut (3) from the breather valve. 0004070 Fig. 7-11 9. Press the vent button (4) to relieve the pressure in the hydraulic oil tank. 10. Install the wing nut. NOTICE! Dispose of the hydraulic oil in accordance with local environmental regulations.
  • Page 272 Optional Equipment SY135C Excavator OMM 14. Adjust the return flow selector valve (5), located on the left side of the hydraulic oil tank, according to the optional equipment being installed. It regulates the direction of hydraulic oil flow. Turn the valve clockwise to select the one-way direction flow.

  • Page 273: Remove Optional Equipment

    SY135C Excavator OMM Optional Equipment REMOVE OPTIONAL EQUIPMENT. WARNING! Do not remove equipment unless it is on the ground or on a solid, supportive surface. Block or support equipment to prevent rolling or tipping that could result in death or serious injury.
  • Page 274 Optional Equipment SY135C Excavator OMM 8. Remove the wing nut (3) from the breather valve. 0004070 Fig. 7-17 9. Press the vent button (4) to relieve the pressure in the hydraulic oil tank. 10. Install the wing nut. NOTICE! Dispose of the hydraulic oil in accordance with local environmental regulations.
  • Page 275 SY135C Excavator OMM Optional Equipment 14. Adjust the return flow selector valve (5), located on the left side of the hydraulic oil tank, to the proper position. Turn the valve clockwise to select the one- way flow setting. Turn the valve counter- clockwise to select the two-way flow setting.
  • Page 276 Optional Equipment SY135C Excavator OMM This Page Intentionally Left Blank 7-12 SANY Operation and Maintenance Manual — 0120...
  • Page 277 This Page Intentionally Left Blank...
  • Page 278 318 Cooper Circle Peachtree City, Georgia 30269 Find a Dealer: sanyamerica.com/find-a-dealer Sales E-mail: sales@sanyamerica.com Service E-mail: service@sanyamerica.com Service Hotline: 470 552 SANY (7269) s anyameri ca. co m service@sanyamerica.com SANY Part Number SSY005078545...

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