Genie GS-2669 DC Service And Repair Manual
  1. Manuals
  2. Brands
  3. Genie Manuals
  4. Scissor Lifts
  5. GS-2669 DC
  6. Service and repair manual

Genie GS-2669 DC Service And Repair Manual

Serial number range from gs6912-1300/from gs6916f-7897 to gs6916f-10499/from gs69f-10500
Hide thumbs Also See for GS-2669 DC:
Table of Contents

Advertisement

Quick Links

See also: Maintenance Manual
Service and Repair Manual
GS-2669 DC
GS-3369 DC
GS-4069 DC
Serial Number Range
from GS6912-1300
from GS6916F-7897to
GS6916F-10499
From GS69F-10500
This manual includes:
Repair procedures
Fault Codes
Electrical and
Hydraulic Schematics
For detailed maintenance
procedures, refer to the
appropriate Maintenance
Manual for your machine.
Part No. 1272220GT
Rev A2
November 2016

Advertisement

Table of Contents
loading

Related Manuals for Genie GS-2669 DC

Summary of Contents for Genie GS-2669 DC

  • Page 1 Service and Repair Manual Serial Number Range GS-2669 DC from GS6912-1300 This manual includes: from GS6916F-7897to Repair procedures GS6916F-10499 GS-3369 DC Fault Codes Electrical and GS-4069 DC From GS69F-10500 Hydraulic Schematics For detailed maintenance procedures, refer to the appropriate Maintenance Manual for your machine.

  • Page 2: Find A Manual For This Model

    Copyright © 2016 by Terex Corporation 1272220GT Rev A, March 2016 First Edition, First Printing Genie is a registered trademark of Terex South Dakota, Inc. in the U.S.A. and many other countries. “GS” is a trademark of Terex South Dakota, Inc.
  • Page 3 Section – Repair Procedure, 4-2 Click on any content or procedure in the Table of Contents to view Section – Fault Codes, All charts the update. Section – Schematics, Legends and schematics Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 4: Serial Number Legend

    6 Serial number (stamped on chassis) From September 1, 2016 1 Model 4 Serial label (located inside cover) 2 Facility code 5 Serial number (stamped on chassis) 3 Sequence number GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 5: Safety Rules

    • manufacturer's instructions and safety rules • employer's safety rules and worksite regulations • applicable governmental regulations  You have the appropriate tools, lifting equipment and a suitable workshop. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 6 Be aware of potential crushing hazards such as moving parts, free swinging or unsecured components when lifting or placing loads. Always wear approved steel-toed shoes. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 7: Table Of Contents

    3-1 Scissor Assembly, GS-2669 DC ..............18 3-2 Scissor Assembly, GS-3369 DC ..............21 3-3 Scissor Assembly, GS-4069 DC ..............25 3-4 Wear Pads...................... 28 3-5 Lift Cylinders....................30 Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 8 How to Adjust the Platform Up Relief Valve - Models without Platform Overload ......................... 65 6-3 Outrigger Manifold Components ..............67 6-4 Valve Coils...................... 68 Hydraulic Tank ....................70 7-1 Hydraulic Tank ....................70 viii GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 9 Fault Inspection Procedure ................100 Type "HXXX" Faults ................... 102 Type "PXXX" Faults.................... 105 Type "UXXX" Faults ................... 107 Type "FXXX" Faults .................... 109 Type "CXXX" Faults ................... 112 Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 10 Control Box Layout, Models with Proportional Lift..........129 Electrical Schematics - ANSI / CSA ..............131 Electrical Schematic, GS-2669 DC and GS-3369 DC with 2 Speed Lift, (ANSI / CSA) (to serial number GS6915-6388) ............132 Electrical Schematic, GS-2669 DC and GS-3369 DC with Proportional Lift, (ANSI / CSA) (from serial number GS6915-6389 to GS6915-7719) .......
  • Page 11 Table of Contents Electrical Schematics - AS / CE ..............143 Electrical Schematic, GS-2669 DC and GS-3369 DC with 2 Speed Lift, (AS / CE) (to serial number GS6915-6388) ..............144 Electrical Schematic, GS-2669 DC and GS-3369 DC with Proportional Lift, (AS / CE) (from serial number GS6915-6389 to GS6915-7719) ......

  • Page 12: Specifications

    12 in Outrigger leveling, maximum 30 cm Front 5.3° Weight, each 177.5 lbs Back 4.2° 80.5 kg Side to side 11.7° For operational specifications, refer to the Operator's Manual. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 13: Hydraulic Oil Specifications

    Note: Extended machine operation can cause the hydraulic fluid temperature to increase beyond it's maximum allowable range. If the hydraulic fluid temperature consistently exceeds 200°F / 90°C an optional oil cooler may be required. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 14 5606A hydraulic fluid, or Pour point -81°F / -63°C equivalent, when ambient Maximum continuous operating 189°F / 87°C temperatures are consistently temperature above 32°F / 0°C may result in component damage Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 15: Hydraulic Component Specifications

    SAE No. 6 14 ft-lbs / 19 Nm SAE No. 8 38 ft-lbs / 51 Nm SAE No.10 41 ft-lbs / 55 Nm SAE No. 12 56 ft-lbs / 76 Nm GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 16: Hydraulic Hose And Fitting Torque Specifications

    Your machine is equipped with Parker Seal-Lok™ SAE Dash Size Torque ORFS or 37° JIC fittings and hose ends. Genie 14 ft-lbs / 19 Nm specifications require that fittings and hose ends be torqued to specification when they are removed 23 ft-lbs / 31.2 Nm...

  • Page 17: Torque Procedure

    Refer to the appropriate torque chart in this section. 3 body hex fitting Operate all machine functions and inspect the hose, fittings and related components to confirm there are no leaks. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 18 Operate all machine functions and inspect the hose, fittings and related components to confirm there are no leaks. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 19: Repair Procedures

    Be sure that all necessary tools and parts are available and ready for use.  Use only Genie approved replacement parts.  Read each procedure completely and adhere to the instructions. Attempting shortcuts may produce hazardous conditions. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 20 Indicates that a specific result is expected after performing a series of steps. Indicates that an incorrect result has occurred after performing a series of steps. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 21: Platform Controls

    3 proportional control handle and drive/steer Note: A code and a description of a code can also enable switch JC9 be viewed at the ground controls LCD display. 4 alarm H1 GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 22: Circuit Board

    Excessive torque of the circuit board fasteners will cause the buttons to bind. Moderate torque of the circuit board fasteners will not allow the buttons to engage. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 23: Joystick

    Remove the ties securing the joystick wire Carefully remove the joystick fasteners. harness. Carefully remove the joystick from the platform control box. Torque specifications Joystick fasteners 9 in-lbs 1 Nm GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 24: Platfrom Controls Alarm

    Carefully remove the Emergency Stop base control box. from the Emergency Stop button. Carefully remove the retaining ring from the Emergency Stop button. Carefully remove the Emergency Stop button from the platform control box. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 25: Platform Components

    Remove the platform controls from the platform. Component damage hazard. The platform controls wiring can be damaged if it is kinked or pinched. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 26: Platform Extension Deck

    1 deck catch 2 deck stop Remove the platform controls from the platform. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 27 Secure the platform extension deck railings to the carriage of the forklift to support the platform extension deck. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 28: Scissor Components

    17 Number 2 pivot pin (non-steer end) 8 Number 1 center pivot pin (Qty. 1) (AS/CE) 18 Lift cylinder barrel-end pivot pin 9 Number 1 inner arm 19 Number 1 outer arm Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 29: Scissor Assembly, Gs-2669 Dc

    Crushing hazard. The linkage assembly could become Component damage hazard. unbalanced and fall if not Cables can be damaged if they properly supported when are kinked or pinched. removed from the machine. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 30 Crushing hazard. The linkage capable of supporting it. assembly could become unbalanced and fall if not properly supported when removed from the machine. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 31 23 Number 2 pivot pin (non-steer end) 11 Number 1 center pivot pin (Qty. 1) (AS/CE) 24 Lift cylinder barrel-end pivot pin 12 Number 1 inner arm 25 Number 1 outer arm GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 32: Scissor Assembly, Gs-3369 Dc

    Component damage hazard. unbalanced and fall if not Cables and hoses can be properly supported when damaged if they are kinked or removed from the machine. pinched. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 33 20 Tag and disconnect the harness from the lift 26 Carefully lift the linkage assembly off of the cylinder valve block. machine and place it on a structure capable of supporting it. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 34 Using a soft metal drift, remove the center pivot pins and set aside. Carefully lift and separate the linkage assembly apart and place it on a structure capable of supporting it. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 35 (ANSI/CSA) OR 29 Lower lift cylinder barrel-end pivot pin Number 1 center pivot pin (Qty. 1) (AS/CE) 30 Number 1 outer arm 14 Number 1 inner arm 15 Chassis pivot GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 36: Scissor Assembly, Gs-4069 Dc

    Component damage hazard. unbalanced and fall if not Cables and hoses can be properly supported when damaged if they are kinked or removed from the machine. pinched. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 37 Note: Do not remove the external snap ring. Do not apply pressure. 30 Using a soft metal drift, remove the pivot pins 21 Remove the lower cylinder rod end pivot pin and set aside. retaining fasteners. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 38 38 Carefully lift the linkage assembly off of the machine and place it on a structure capable of supporting it. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 39: Wear Pads

    Chassis Scissor Arm Wear Pads: Attach a lifting strap from a suitable lifting device to the ladder at the non-steer end of the machine. Support the ladder. Do not apply lifting pressure. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 40 11 Securely tighten the pivot pin retaining the slider channel. fasteners. Remove the upper and lower wear pads and 12 Securely install the ladder onto the machine. discard. Do not over tighten the fasteners. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 41: Lift Cylinders

    All connections must be torqued to specification during installation. Refer to Hydraulic Hose and Fitting Torque Specifications, Specifications. Remove the platform. Refer to Repair Procedure, How to Remove the Platform GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 42 Scissor Assembly GS-4069 DC 1 solenoid valve (proportional lift models) 2 solenoid valve (2 speed lift models) 3 upper lift cylinder 4 lower lift cylinder 5 pressure switch (AS/CE models) Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 43: Ground Controls

    5 machine setup, enter button 6 key switch KS1 7 red Emergency Stop P1 8 engine start 9 ECM U1 10 platform down button 11 lift function enable button 12 platform up button GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 44: Software Revision Level

    Result: The display at the ground controls will show the machine model and hour meter information. See example below. 1 ground control LCD display 2 ground control scroll down button Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 45: Machine Setup

    Turn the key switch to the ground controls indicated on the ground control LCD display. position and pull out the red Emergency Stop button to the on position at the platform controls. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 46: Auxiliary Platform Lowering

    Remove the platform controls from the 2 auxiliary lowering toggle switch platform. Note: If you are not installing a new level sensor, or you have installed an outrigger level sensor, proceed to step 7. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 47 Failure to install the tilt Result: The tilt sensor alarm should not sound. level sensor as instructed could result in the machine tipping over causing death or serious injury. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 48 18 Lower the machine and remove the jack. 19 Center a lifting jack under the drive chassis at the engine side of the machine. 20 Raise the machine approximately 4 inches / 10 cm. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 49: Level Sensor - Models With Outriggers

    Turn the key switch to the off position and push in the red Emergency Stop button to the off position at both the ground and platform controls. Locate the level sensor in the ground controls compartment. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 50 Level Sensor result in the machine tipping over causing death or serious injury. 1 chassis 2 level sensor 3 "Y" indicator 4 "X" indicator Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 51: Service Override Mode

    Override mode if you are not trained and familiar with the Release the Scroll Up and Scroll Down operation of the machine. buttons after the ground controller powers up. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 52 Press the Enter button. Result: The ground controls LCD display will show the following: Press the Enter button. Result: The ground controls LCD display will show the following: Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 53: Hydraulic Pump

    Refer to Specifications, Performance Specifications Steer the machine fully to the right or left and hold. Note the pressure reading on the pressure gauge. Refer to Specifications, Hydraulic Specifications GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 54: How To Calibrate The Hydraulic Pump

    Press the Scroll Down button. on position at the ground controls. Result: The ground controls LCD display will Result: The ground controls LCD display will show the following: show the following: Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 55 10 and repeat this procedure. 12 For a bad result, press the Enter button to return to the option screen 13 Push in the red Emergency Stop button to the off position. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 56: Manifolds

    20 ft-lbs / 27 Nm Relief valve, 3300 psi / 228 bar Oscillate relief 20 ft-lbs / 27 Nm Solenoid Valve, 2 position 3 way Oscillate left 20 ft-lbs / 27 Nm Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 57 Service and Repair Manual November 2016 Manifolds 6-1a F unction M ani fol d C omponents GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 58 20 ft-lbs / 27 Nm Solenoid Valve, 2 position 3 way Lift circuit 20 ft-lbs / 27 Nm Solenoid Valve, 2 position 3 way Oscillate left 20 ft-lbs / 27 Nm Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 59 Service and Repair Manual November 2016 Manifolds GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 60: 6-1A Function Manifold Components

    Specifications, Hydraulic Components Specifications Use a wrench to hold the system relief valve and remove the cap. 1 test port #1 2 system relief valve 3 platform up valve Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 61 Note the pressure reading on the pressure gauge. Refer to Hydraulic Components Specifications, Specifications 1 test port #1 2 proportional relief valve 3 platform up valve GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 62: How To Adjust The Oscillate Relief Valve

    Tip-over hazard. Do not adjust the relief valve higher than specified. Repeat this procedure beginning with step 5 to confirm the relief valve pressure. Connect the harness back to the original position. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 63 4 oscillate supply coil (green/white and specified. brown wires) Repeat this procedure beginning with step 5 to confirm the relief valve pressure. Connect the harness back to the original position. Remove the pressure gauge. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 64: How To Adjust The Steer Relief Valve

    Install the relief valve cap. Tip-over hazard. Do not adjust the relief valve higher than specified. Repeat this procedure beginning with step 4 to confirm the relief valve pressure. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 65 Install the relief valve cap. Tip-over hazard. Do not adjust the relief valve higher than specified. Repeat this procedure beginning with step 4 to confirm the relief valve pressure. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 66 2 test port #1 Turn the key switch to the ground controls position and pull out the red Emergency Stop button to the on position at the platform controls. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 67 12 Press the Enter button. Result: The ground controls LCD display will Press the Enter button. show the following: Result: The ground controls LCD display will show the following: GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 68 23 Lower the platform to the stowed position. 1 solenoid valve (proportional lift models) 2 solenoid valve (2 speed lift models) 3 lift cylinder 4 pressure switch (AS/CE models) Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 69 30 Remove the weight from the platform. 43 Release the Scroll Up and Scroll Down 31 Raise the platform approximately 10 feet / 3 m. buttons after the ground controller powers up. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 70 46 Press the Enter button. show the following: Result: The ground controls LCD display will show the following: 47 Press the Enter button. Result: The ground controls LCD display will show the following: Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 71 2 test port #1 Turn the key switch to the ground controls position and pull out the red Emergency Stop button to the on position at the platform controls. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 72 Result: The ground controls LCD display will show the following: Press the Enter button. 11 Press the Enter button. Result: The ground controls LCD display will show the following: Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 73 4 pressure switch (AS/CE models) GS-4069 363 kg 25 Press and hold the lift function enable button and platform up button. Allow the platform to raise completely, then continue activating the GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 74 43 At the ground controls, use the Scroll Down button to scroll to SELECT OPTION. Result: The ground controls LCD display will show the following: Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 75 SELECT OPTION, DOWN DELAY. 50 Push in the red Emergency Stop button to the off position. Test the 51 Perform Maintenance Procedures, Platform overload System Down Limit Switch Decent delay GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 76: How To Adjust The Platform Up Relief Valve - Models Without Platform Overload

    Lower the platform to the stowed position. 1 platform up relief valve Using a suitable lifting device, remove the 2 test port #1 weight from the platform. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 77 Press and hold the lift function enable button and platform up button. Allow the platform to raise completely, then continue activating the lift function while observing the pressure reading on the pressure gauge. Note the GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 78: Outrigger Manifold Components

    The outrigger manifold is located inside the hydraulic compartment. Index Schematic Description Function Torque Item Solenoid valve, 3 position 4 way Outriggers extend / retract 40 ft-lbs / 54 Nm Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 79: Valve Coils

    Test the coil resistance using a multimeter set to resistance (Ω). Refer to the Valve Coil Resistance Specification table. Result: If the resistance is not within the adjusted specification, plus or minus 10%, replace the coil. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 80 0 mA, or if the two current readings do not differ by a minimum of 20%, the coil and/or its internal diode are faulty and the coil should be replaced. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 81: Hydraulic Tank

    Bodily injury hazard. Spraying hydraulic oil can penetrate and burn skin. Loosen hydraulic connections very slowly to allow the oil pressure to dissipate gradually. Do not allow oil to squirt or spray. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 82: Steer Axle Components

    10 Remove the steer sensor assembly and set it aside. 11 Using a soft metal drift pin and a mallet, drive the pivot pin up to remove it. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 83 23 Remove the yoke assembly from the machine. Crushing hazard. The assembly may become unbalanced and fall if not properly supported and secured with a suitable lifting device when it is removed from the machine. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 84: Steer Cylinder

    Remove the steer sensor assembly and set it aside. Using a soft metal drift pin and a mallet, drive the pivot pin up to remove it. Remove the tie rod. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 85: Oscillate Cylinder

    Note: Adjust the lifting jack to reduce the load on the pivot pins. Do not lift the machine off of the 1 function manifold ground. Remove the oscillate cylinder from the machine. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 86 Activate steer left and verify the machine from the steer left coil (item 4). steers to the left. Test the axle oscillate. Refer to Maintenance Test the Oscillate Axle Section, Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 87: Steer Angle Sensor

    Remove the steer sensor actuator and spring from the tie rod pivot pin and set aside. Note: Inspect the steer sensor actuator to make sure it is not broken or twisted. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 88 1 steer sensor cover 2 spacer plate 3 steer sensor bracket 4 cable restraint 5 steer sensor 6 steer sensor spacer 7 steer sensor mounting plate Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 89 4 escape button 5 LCD display Pull out the red Emergency Stop button to the on position at the ground controls. Result: The ground controls LCD display will show the following: GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 90 Note: Do not press the Enter button. Pressing the Enter button will disable the steer sensor. Use the Scroll Up or Scroll Down buttons to scroll to Calibrate Steer Sensor. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 91 18 Push in the red Emergency Stop button to the to turn the steer tires fully to the right. off position. 15 Press the Enter button. Result: The ground controls LCD display will show the following: GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 92: Non-Steer Axle Components

    Crushing hazard. The chassis will fall if not properly supported. Remove the wheel lug bolts. Remove the tire and wheel assembly. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 93 13 Using a soft metal drift, remove the axle pivot pin. Remove the axle assembly from the machine. 1 axle assembly 2 drive hub 3 retaining fasteners (x4) 4 drive motor GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 94: Drive Hub

    Note: There is an O-ring between the drive motor and drive hub. Be sure that it is in place when installing the drive motor to the drive hub. Fastener Torque Note: Refer to Specifications, Chart Specifications Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 95: Outrigger Components

    Bodily injury hazard. Spraying hydraulic oil can penetrate and burn skin. Loosen hydraulic connections very slowly to allow the oil pressure to dissipate gradually. Do not allow oil to squirt or spray. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 96: Outrigger Calibration

    Release the Scroll Up and Scroll Down buttons after the ground controller powers up. Use the Scroll Up or Scroll Down buttons to scroll to Machine Options. Press the Enter button to select Machine Options. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 97 1 second. The outrigger system is calibrated. Note: After installing a new outrigger level sensor, the new outrigger level sensor must be calibrated following this procedure. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 98: Platform Overload Components

    454 kg Note: Wait a minimum of 3 seconds between each GS-4069 800 lb 363 kg quarter turn of the nut to allow the platform overload system to reset. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 99 Repeat this procedure beginning with step 2. Lower the platform enough to return the safety arm to the stowed position. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 100 Lower the platform to the stowed position. Remove the test weight. Limit switch legend 1 down limit switch 2 load sense interrupt limit switch 3 maximum height limit switch Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 101 Too much weight in platform Put correct rated load in platform Overload system not adjusted Turn the pressure switch nut 1/4 turn properly into the hydraulic line or repeat calibration procedure GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 102: Platform Overload Recovery

    Result: The ground control LCD display will show the following. Press and hold the ground control scroll up and scroll down buttons. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 103 Result: The ground control LCD display will show the following. Note: After 3 seconds the LCD display will return to SELECT OPTION PLAT. OVERLOAD. 10 Push in the red Emergency stop button. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 104: Fault Codes

    • Platform in the stowed position Indicates that a specific result is expected after performing a series of steps. Indicates that an incorrect result has occurred after performing a series of steps. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 105: About This Section

    Models are listed below each code to assist in the DCON - Drive Controller troubleshooting codes for a specific model. GCON – Ground Controls PCON – Platform Controls OIC – Operational Indicator Codes DTC – Diagnostic Trouble Codes GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 106 Operational Indicator Codes (OIC) and Diagnostic Trouble Codes (DTC) in this section, to assist in troubleshooting faults. Rear of Ground Controls ECM (models without outriggers) Rear of Ground Controls ECM (models with outriggers) Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 107: Gcon I/O Map

    Digital Output GR/BK C2-07 Not Used C2-08 Brake Relay CR60 Digital Output WH/RD C2-09 Oscillate Left Digital Output C2-10 Accumulator Coil Digital Output OR/RD C2-11 Not Used C2-12 Not Used GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 108 Left Rear Outrigger Coil Digital Output BL/WH C4-10 Right Rear Outrigger Coil Digital Output GR/WH C4-11 Outrigger Extend Coil Digital Output WH/RD C4-12 Outrigger Retract Coil Digital Output WH/BK Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 109: Operation Indicator Codes (Oic)

    Type "CXXX" – Indicate a malfunction associated with controls devices in the electrical system. Examples of these devices are platform controls and ground controls ECM. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 110: Troubleshooting "Hxxx" And "Pxxx" Faults

    Electronic Control Module (ECM) Signal Wire Signal Side Device Return Side Return Wire In order to successfully troubleshoot "HXXX" or "PXXX" type faults, the entire faulted out circuit must be investigated. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 111: Fault Inspection Procedure

     Result: Resistance should be 1M Ω or higher. Go to step 3 Replace or repair harness No Good Check the GCON ECM GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 112 Refer to the GCON I/O Map in this section to identify the faulted out circuit pin. Short to power resistance should be greater than 50k Ω. No Good Replace GCON ECM Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 113: Type "Hxxx" Faults

    • Short circuit in right front outrigger coil harness. All functions inhibited RF RIGGER:Bat+ coil to battery positive. • Right front outrigger coil short circuit. except platform down. • GCON ECM. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 114 • Oscillate left coil short circuit. except platform as long as • GCON ECM. machine is in the elevated position. If machine is in stowed position, all functionality is resumed. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 115 • Outrigger supply coil short or open circuit. except platform as long as open circuit. • GCON ECM. machine is in the elevated position. If machine is in stowed position, all functionality is resumed. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 116: Type "Pxxx" Faults

    • Short or open circuit in right rear brake harness. All functions inhibited. BRAKE/LC RR:Bat+ brake coil circuit. • Short or open circuit in right rear brake coil • Right rear DCON ECM. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 117 • Short or open circuit in brake relay harness. All functions inhibited. BRAKE PWR OPEN relay contact or coil to battery • Faulty brake relay. negative. • Left or right DCON ECM. • GCON ECM. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 118: Type "Uxxx" Faults

    U017:SWITCHFAULT Short circuit of the PCON horn • Short circuit of the PCON horn switch. PCON horn switch PCON HORN switch at system startup. • GCON ECM. function inhibited. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 119 U046:SWITCHFAULT PCON lift mode fault • PCON lift mode switch is depressed at system startup. All functions operate PCON LIFT MODE • PCON ECM. except platform up or down. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 120: Type "Fxxx" Faults

    • Short circuit in axle limit switch harness. except platform as long as positive. • GCON ECM. machine is in the elevated position. If machine is in stowed position, all functionality is resumed. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 121 • Short or open circuit of the steer angle sensor harness. reduced. • Steer angle sensor needs to be calibrated. • Faulty steer angle sensor. • Right rear DCON ECM. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 122 • Engine start battery. F075 F075:UNEXPECTED Engine stops running unexpectedly. • Fuel. Engine restart function ENGINE STOP • Faulty CR2 relay. disabled. • Faulty CR62 relay. • GCON ECM. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 123: Type "Cxxx" Faults

    Performance reduced or FAULT TYPE 02 rear drive controller at system • Faulty drive joystick. drive inhibited or all startup. • Incorrect software.D14 functions inhibited. • Left rear DCON ECM. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 124 PCON and GCON. revision connected to GCON with newer software revision. • C053 displayed at PCON, PCON with newer software revision connected to GCON with older software revision. Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 125: Schematics

    Read, understand and obey the safety rules and operating instructions in the appropriate operator's manual on your machine.  Be sure that all necessary tools and test equipment are available and ready for use. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 126: Electrical Schematic Abbreviations And Wire Color Legends

    Motor or Pump 5 amp (48V DC battery balancer) Lift pump Flashing beacon Red emergency stop button Option Ground controls Platform controls Pressure switch Accumulator Solenoid relay Primary contactor Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 127 Auxiliary down (ground) Outrigger extend (option) TS51 Auxiliary down enable (ground) Oscillate left Electronic Component Oscillate right GCON ground) Accumulator PCON (platform) Right DCON Left DCON Battery charger 800W inverter (option) GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 128 Brown Green Orange Purple White Yellow BL/RD Blue/Red BL/WH Blue/White BK/RD Black/Red OR/WH Orange/White RD/BK Red/Black RD/WH Red/White WH/BL White Blue WH/BK White/Black WH/RD White/Red WH/YL White/Yellow YL/BK Yellow/Black Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 129: Hydraulic Component Legend

    Orifice - accumulator circuit Relief valve - Platform up circuit Accumulator 2 position, 2 way valve - oscillate supply Flow regulator valve - controls flow to the oscillate GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 130: Electrical Symbols Legend

    Contact solenoid or Coil solenoid or relay relay normally open not held held Red emergency stop Resistor with ohm Starting aid or glow button Electric motor value plug normally closed Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...

  • Page 131: Hydraulic Symbols Legend

    Relief valve with pressure Solenoid operated Differential sensing valve valve setting proportional valve Pilot operated flow Counterbalance valve with Dual piloted relief valve Priority flow regulator regulator valve pressure and pilot ratio GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 132: Limit Switch Legend

    3 right rear outrigger limit switch, LS15 LS6B 4 right axle oscillate limit switches, LSA20S 8 platform up limit switch, LS16 and LSA20SS 5 platform overload pressure switch, S25 Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 133 Service and Repair Manual November 2016 This page intentionally left blank. GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 134: Fuse, Ground And Platform Control Boxes

    November 2016 Service and Repair Manual Fuse, Ground and Platform Control Boxes Fuse Box Layout, All Models...

  • Page 135: Fuse Box Layout, All Models

    Service and Repair Manual November 2016 Fus e Box Lay out, All Models Fuse Box Layout, All Models GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 136: Ground Control Box Layout, All Models

    November 2016 Service and Repair Manual Ground C ontrol Box Lay out, All M odels Ground Control Box Layout, All Models Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 137 Service and Repair Manual November 2016 Ground Control Box Layout, All Models...
  • Page 138 November 2016 Service and Repair Manual Platform Control Box Layout, Models with 2 Speed Lift...

  • Page 139: Platform Control Box Layout, Models With 2 Speed Lift

    Service and Repair Manual November 2016 Platform C ontrol Box Layout, Models with 2 Speed Lift Platform Control Box Layout, Models with 2 Speed Lift GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 140: Control Box Layout, Models With Proportional Lift

    November 2016 Service and Repair Manual Control Box Lay out, Models with Pr oporti onal Lift Platform Control Box Layout, Models with Proportional Lift Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 141 Service and Repair Manual November 2016 Platform Control Box Layout, Models with Proportional Lift...

  • Page 142: Electrical Schematics - Ansi / Csa

    November 2016 Service and Repair Manual Electrical Schematic, GS-2669 DC and GS-3369 DC with 2 Speed Lift, Electrical Schematics - AN SI / C SA (ANSI / CSA) (to serial number GS6915-6388)

  • Page 143: Electrical Schematic, Gs-2669 Dc And Gs-3369 Dc With 2 Speed Lift, (Ansi / Csa) (To Serial Number Gs6915-6388)

    Service and Repair Manual November 2016 Elec trical Schem atic, GS-2669 DC and GS-3369 DC with 2 Speed Lift, (ANSI / C SA) (to seri al num ber GS6915-6388) Electrical Schematic, GS-2669 DC and GS-3369 DC with 2 Speed Lift, (ANSI / CSA) (to serial number GS6915-6388) GS-2669 DC •...

  • Page 144: Electrical Schematic, Gs-2669 Dc And Gs-3369 Dc With Proportional Lift, (Ansi / Csa) (From Serial Number Gs6915-6389 To Gs6915-7719)

    Electrical Schematic, GS-2669 DC and GS-3369 DC with Proportional Lift, Elec trical Schem atic, GS-2669 DC and GS-3369 DC with Proporti onal Lift, (AN SI / C SA) ( from s erial number GS6915-6389 to GS6915-7719) (ANSI / CSA) (from serial number GS6915-6389 to GS6915-7719) Part No.
  • Page 145 Service and Repair Manual November 2016 Electrical Schematic, GS-2669 DC and GS-3369 DC with Proportional Lift, (ANSI / CSA) (from serial number GS6915-6389 to GS6915-7719)
  • Page 146 November 2016 Service and Repair Manual Electrical Schematic, GS-2669 DC and GS-3369 DC with Proportional Lift, (ANSI / CSA) (from serial number GS6915-7720)

  • Page 147: Electrical Schematic, Gs-2669 Dc And Gs-3369 Dc With Proportional Lift, (Ansi / Csa) (From Serial Number Gs6915-7720)

    Service and Repair Manual November 2016 Elec trical Schem atic, GS-2669 DC and GS-3369 DC with Proporti onal Lift, (AN SI / C SA) ( from s erial number GS6915-7720) Electrical Schematic, GS-2669 DC and GS-3369 DC with Proportional Lift, (ANSI / CSA) (from serial number GS6915-7720) GS-2669 DC •...

  • Page 148: Electrical Schematic, Gs-4069 Dc With 2 Speed Lift, (Ansi / Csa) (To Serial Number Gs6915-6388)

    Elec trical Schem atic, GS-4069 DC with 2 Speed Lift, (AN SI / C SA) (to serial number GS6915-6388) Electrical Schematic, GS-4069 DC with 2 Speed Lift, (ANSI / CSA) (to serial number GS6915-6388) Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 149 Service and Repair Manual November 2016 Electrical Schematic, GS-4069 DC with 2 Speed Lift, (ANSI / CSA) (to serial number GS6915-6388)
  • Page 150 November 2016 Service and Repair Manual Electrical Schematic, GS-4069 DC with Proportional Lift, (ANSI / CSA) (from serial number GS6915-6389 to GS6915-7719)

  • Page 151: Electrical Schematic, Gs-4069 Dc With Proportional Lift, (Ansi / Csa) (From Serial Number Gs6915-7720)

    (from serial number GS6915-7720) Elec trical Schem atic, GS-4069 DC with Pr oporti onal Lift, (AN SI / C SA) (fr om s erial num ber GS6915- 6389 to GS6915-7719) GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...
  • Page 152 November 2016 Service and Repair Manual Electrical Schematic, GS-4069 DC with Proportional Lift, (ANSI / CSA) (from serial number GS6915-6386 to GS9615-7719) Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 153 Service and Repair Manual November 2016 Electrical Schematic, GS-2669 DC and GS-3369 DC with Proportional Lift, (ANSI / CSA) (from serial number GS6915-7720)

  • Page 154: Electrical Schematics - As / Ce

    November 2016 Service and Repair Manual Electrical Schematics - AS / CE Electrical Schematic, GS-2669 DC and GS-3369 DC with 2 Speed Lift, (AS / CE) (to serial number GS6915-6388)

  • Page 155: Electrical Schematic, Gs-2669 Dc And Gs-3369 Dc With 2 Speed Lift, (As / Ce) (To Serial Number Gs6915-6388)

    Service and Repair Manual November 2016 Elec trical Schem atic, GS-2669 DC and GS-3369 DC with 2 Speed Lift, (AS / C E) (to s erial num ber GS6915-6388) Electrical Schematic, GS-2669 DC and GS-3369 DC with 2 Speed Lift, (AS / CE) (to serial number GS6915-6388) GS-2669 DC •...

  • Page 156: Electrical Schematic, Gs-2669 Dc And Gs-3369 Dc With Proportional Lift, (As / Ce) (From Serial Number Gs6915-6389 To Gs6915-7719)

    Service and Repair Manual Elec trical Schem atic, GS-2669 DC and GS-3369 DC with Proporti onal Lift, (AS / CE) (from s erial number GS6915-6389 to GS6915- 7719) Electrical Schematic, GS-2669 DC and GS-3369 DC with Proportional Lift, (AS / CE) (from serial number GS6915-6389 to GS6915-7719) Part No.
  • Page 157 Service and Repair Manual November 2016 Electrical Schematic, GS-2669 DC and GS-3369 DC with Proportional Lift, (AS / CE) (from serial number GS6915-6389 to GS6915-7719)
  • Page 158 November 2016 Service and Repair Manual Electrical Schematic, GS-2669 DC and GS-3369 DC with Proportional Lift, (AS / CE) (from serial number GS6915-7720)

  • Page 159: Electrical Schematic, Gs-2669 Dc And Gs-3369 Dc With Proportional Lift, (As / Ce) (From Serial Number Gs6915-7720)

    Service and Repair Manual November 2016 Elec trical Schem atic, GS-2669 DC and GS-3369 DC with Proporti onal Lift, (AS / CE) (from s erial number GS6915-7720) Electrical Schematic, GS-2669 DC and GS-3369 DC with Proportional Lift, (AS / CE) (from serial number GS6915-7720) GS-2669 DC •...

  • Page 160: Electrical Schematic, Gs-4069 Dc With 2 Speed Lift, (As / Ce) (To Serial Number Gs6915-6388)

    Elec trical Schem atic, GS-4069 DC with 2 Speed Lift, (AS / CE) ( to seri al num ber GS6915-6388) Electrical Schematic, GS-4069 DC with 2 Speed Lift, (AS / CE) (to serial number GS6915-6388) Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 161 Service and Repair Manual November 2016 Electrical Schematic, GS-4069 DC with 2 Speed Lift, (AS / CE) (to serial number GS6915-6388)
  • Page 162 November 2016 Service and Repair Manual Electrical Schematic, GS-4069 DC with Proportional Lift, (AS / CE) (from serial number GS6915-6389 to GS6915-7719)

  • Page 163: Electrical Schematic, Gs-4069 Dc With Proportional Lift, (As / Ce) (From Serial Number Gs6915-6389 To Gs6915-7719)

    Elec trical Schem atic, GS-4069 DC with Pr oporti onal Lift, (AS / CE) (fr om s erial number GS6915- 6389 to GS6915-7719) Electrical Schematic, GS-4069 DC with Proportional Lift, (AS / CE) (from serial number GS6915-6389 to GS6915-7719) GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 164: Electrical Schematic, Gs-4069 Dc With Proportional Lift, (As / Ce) (From Serial Number Gs6915-7720)

    Elec trical Schem atic, GS-4069 DC with Pr oporti onal Lift, (AS / CE) (fr om s erial number GS6915- 7720) Electrical Schematic, GS-4069 DC with Proportional Lift, (AS / CE) (from serial number GS6915-7720) Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 165 Service and Repair Manual November 2016 Electrical Schematic, GS-4069 DC with Proportional Lift, (AS / CE) (from serial number GS6915-7720)

  • Page 166: Hydraulic Schematics

    November 2016 Service and Repair Manual H ydr aulic Schematics Hydraulic Schematic, GS-2669 DC and GS-3369 DC with 2 Speed Lift (to serial number GS6915-6388)

  • Page 167: Hydraulic Schematic, Gs-2669 Dc And Gs-3369 Dc With 2 Speed Lift (To Serial Number Gs6915-6388)

    Service and Repair Manual November 2016 Hydraulic Schem atic, GS-2669 DC and GS-3369 D C with 2 Speed Lift (to s erial num ber GS6915- 6388) Hydraulic Schematic, GS-2669 DC and GS-3369 DC with 2 Speed Lift (to serial number GS6915-6388) GS-2669 DC •...

  • Page 168: Hydraulic Schematic, Gs-2669 Dc And Gs-3369 Dc With Proportional Lift (From Serial Number Gs6915-6389)

    November 2016 Service and Repair Manual Hydraulic Schem atic, GS-2669 DC and GS-3369 D C with Proporti onal Lift (from serial number GS6915-6389) Hydraulic Schematic, GS-2669 DC and GS-3369 DC with Proportional Lift (from serial number GS6915-6389) Part No. 1272220GT...
  • Page 169 Service and Repair Manual November 2016 Hydraulic Schematic, GS-2669 DC and GS-3369 with Proportional Lift (from serial number GS6915-6389)

  • Page 170: Hydraulic Schematic, Gs-4069 Dc With 2 Speed Lift

    November 2016 Service and Repair Manual Hydraulic Schematic, GS-4069 DC with 2 Speed Lift (to serial number GS6915-6388)

  • Page 171: Gs6915-6388)

    November 2016 Hydraulic Schem atic, GS-4069 DC with 2 Speed Lift (to seri al num ber GS6915-6388) Hydraulic Schematic, GS-4069 DC with 2 Speed Lift (to serial number GS6915-6388) GS-2669 DC • GS-3369 DC • GS-4069 DC Part No. 1272220GT...

  • Page 172: Hydraulic Schematic, Gs-4069 Dc With Proportional Lift

    Service and Repair Manual Hydraulic Schem atic, GS-4069 DC with Pr oporti onal Lift (fr om s erial number GS6915-6389) Hydraulic Schematic, GS-4069 DC with Proportional Lift (from serial number GS6915-6389) Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 173 Service and Repair Manual November 2016 Hydraulic Schematic, GS-4069 DC with Proportional Lift (from serial number GS6915-6389)
  • Page 174 November 2016 Service and Repair Manual Hydraulic Schematic, GS-2669 DC and GS-3369 DC with Proportional Relief (from serial number GS6916F-10015)

  • Page 175: Hydraulic Schematic, Gs-2669 Dc And Gs-3369 Dc With 2 Speed Lift (To Serial Number Gs6915-6388)

    Service and Repair Manual November 2016 Hydraulic Schem atic, GS-2669 DC and GS-3369 D C with 2 Speed Lift (to s erial num ber GS6915- 6388) Hydraulic Schematic, GS-2669 DC and GS-3369 DC with Proportional Relief (from serial number GS6916F-10015) GS-2669 DC •...

  • Page 176: Hydraulic Schematic, Gs-2669 Dc And Gs-3369 Dc With Proportional Lift (From Serial Number Gs6915-6389)

    November 2016 Service and Repair Manual Hydraulic Schem atic, GS-2669 DC and GS-3369 D C with Proporti onal Lift (from serial number GS6915-6389) Hydraulic Schematic, GS-4069 DC with Proportional Relief (from serial number GS6915-6389) Part No. 1272220GT GS-2669 DC • GS-3369 DC • GS-4069 DC...
  • Page 177 Service and Repair Manual November 2016 Hydraulic Schematic, GS-2669 DC and GS-3369 with Proportional Lift (from serial number GS6915-6389) GS-2669 DC • GS- 3369 DC • GS-4069 DC Part No. 1272220GT Servic e and R epair M anual Novem ber 2016...

This manual is also suitable for:

Gs-4069 dcGs-3369 dc

Table of Contents