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Summary of Contents for Ariens Sierra 936014-026
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Page 1: Service Manual
Sierra ® Service Manual Models 936014-026, 936305-313 03675400 04/00 Printed in USA... -
Page 2: Table Of Contents
SECTION 1 - INTRODUCTION TABLE OF CONTENTS Section 1 - Introduction ....1-2 6.6 Hydro Transmission Installation ..6-33 1.1 The Manual . -
Page 3: Section 1 - Introduction
Operation and may void the warranty. Ariens disclaims liability for Before operation of the unit, carefully and completely any claims or damages, whether warranty, property read manuals supplied with the unit. The contents will... -
Page 4: Preparation
1.7 PREPARATION in the disassembly order on a clean work surface. Organization is a key part of proper reassembly. Before starting any removal of parts, proper Tools, instruments, and parts needed for the job should preparation is very important for efficient work. A clean be gathered before work is started. - Page 5 Do not use grass catcher on steep slopes. Use only attachments or accessories designed for your Children unit. See your Ariens Dealer. Tragic accidents can occur if the operator is not alert to Wear sturdy foorwear. Do not operate riding mower the presence of children.
- Page 6 Keep machine free of grass, leaves, or other debris build-up. Clean up oil or fuel spillage. Allow machine to cool before storing. Stop and inspect the equipment if you strike an object. Repair any damage before restarting. Never make adjustments or repairs with the engine running or when engine and exhaust parts are hot from operation.
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Page 7: Section 3 - Specifications
SECTION 3 - SPECIFICATIONS Model No. 936014 936015 936016 Description Name Sierra 1340G Sierra 1440G Sierra 1340H Length, in. (m) 66.50 (1.68) 66.50 (1.68) 66.50 (1.68) Height, in. (m) 41.25 (1.05) 41.25 (1.05) 41.25 (1.05) Width, in. (m) 52.00 (1.32) 52.00 (1.32) 52.00 (1.32) Wheel Base, in. - Page 8 Model No. 936017 936018 936019 Description Name Sierra 1440H Sierra 1540H Sierra 1640H Length, in. (m) 66.50 (1.68) 66.50 (1.68) 66.50 (1.68) Height, in. (m) 41.25 (1.05) 42.00 (1.07) 42.00 (1.07) Width, in. (m) 52.00 (1.32) 52.00 (1.32) 52.00 (1.32) Wheel Base, in.
- Page 9 Model No. 936020 936021 936022 Description Name Sierra 1640H Sierra 1648H Sierra 1340G Length, in. (m) 66.50 (1.68) 66.50 (1.68) 66.50 (1.68) Height, in. (m) 42.00 (1.07) 42.00 (1.07) 41.50 (1.06) Width, in. (m) 52.00 (1.32) 52.00 (1.32) 52.00 (1.32) Wheel Base, in.
- Page 10 Model No. 936023 936024 936025 Description Name Sierra 1540H Sierra 1548H Sierra 1640H Length, in. (m) 66.50 (1.68) 66.50 (1.68) 66.50 (1.68) Height, in. (m) 42.00 (1.07) 42.00 (1.07) 41.50 (1.06) Width, in. (m) 52.00 (1.32) 52.00 (1.32) 52.00 (1.32) Wheel Base, in.
- Page 11 Model No. 936026 936305 936306 Description Name Sierra 1540H Sierra 1640G Sierra 1640H Length, in. (m) 66.50 (1.68) 66.50 (1.68) 66.50 (1.68) Height, in. (m) 42.50 (1.08) 42.50 (1.08) 41.25 (1.05) Width, in. (m) 52.00 (1.32) 52.00 (1.32) 52.00 (1.32) Wheel Base, in.
- Page 12 Model No. 936307 936308 936309 Description Name Sierra 1640H Sierra 1640G Sierra 1648H Length, in. (m) 66.50 (1.68) 66.50 (1.68) 66.50 (1.68) Height, in. (m) 42.00 (1.07) 41.25 (1.05) 42.00 (1.07) Width, in. (m) 52.00 (1.32) 52.00 (1.32) 52.00 (1.32) Wheel Base, in.
- Page 13 Model No. 936310 936311 936312 Description Name Sierra 1648H Sierra 1640H Sierra 1540G Length, in. (m) 66.50 (1.68) 66.50 (1.68) 66.50 (1.68) Height, in. (m) 42.00 (1.07) 41.25 (1.05) 42.00 (1.07) Width, in. (m) 52.00 (1.32) 52.00 (1.32) 52.00 (1.32) Wheel Base, in.
- Page 14 Model No. 936313 Description Name Sierra 1648H Length, in. (m) 66.50 (1.68) Height, in. (m) 42.00 (1.07) Width, in. (m) 52.00 (1.32) Wheel Base, in. (m) 46.00 (1.17) Actual Weight, lbs. (kg) 518 (234) Battery 12 Volt 290 CCA Hour Meter Optional (736008) Seat High...
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Page 15: Section 4 - General Maintenance & Adjustments
SECTION 4 - GENERAL MAINTENANCE & ADJUSTMENTS 4.1 CONTROLS AND FEATURES 077180 OT0200 PT0640 1. Fuel Tank Fill 2. Clutch/Brake Pedal 3. Attachment Lift Lever 4. Throttle/Choke Lever 5. Head Light Switch 6. Travel Speed Selector (Gear only) 7. Ignition/Key Switch 8. -
Page 16: Filling The Fuel Tank
4.2 FILLING THE FUEL TANK WARNING: Use caution with fuel. Fuel is very flammable. Keep fuel in a clean and tight container. Keep fuel away from fire and heat. Never put fuel in the fuel tank while the engine is running or hot. Clean up any spilled fuel before starting the engine. -
Page 17: Changing Oil
4. Put the dipstick back into the engine, tighten in place, and remove again. 5. When the dipstick is removed, note the oil level and add oil accordingly. Do not over fill. 4.6 CHANGING OIL WARNING: Engine muffler and other parts will be hot if unit has been running. -
Page 18: Checking The Transmission Fluid (Hydro)4-18
4.11 CHECKING THE TRANSMISSION FLUID (HYDRO) The transaxle is filled and tested at the factory and should not require fluid when the unit is put into service. Inspect the transaxle for leaks or damage to the housing. If leakage is observed, do not operate until the leakage is repaired. -
Page 19: Adjustment Of Transaxle Neutral (Gear)
Figure 12 936-8 1. Neutral Adjustment Bolt 2. Spring-Forward 5. If meter reads below 6.00 ohms or above 8.00 3. Spring-Reverse ohms, then the clutch has failed and needs to be replaced. Figure 13 OT0041 6. If meter reads between 6.00 to 8.00 ohms, proceed to measure clutch current draw. -
Page 20: Adjustment Of Directional Control Pedal
6. Adjust the ball joint to align with ball on the transaxle shift arm. Attach the ball joint to the ball on the shift arm. 4.16 ADJUSTMENT OF DIRECTIONAL CONTROL PEDAL Remove the clevis pin holding the shift rod to the control pedal cross shaft. -
Page 21: Adjusting The Seat
tension spring is 4.5" or shorter the belt is worn and will need to be replaced. 1. Disc Brake 2. Adjustment Nut 3. Compression Spring .78" x 1" long 936-15 Figure 20 Figure 18 OT0830 With the parking brake set, the rear compression 4.21 MOWER BELT REPLACEMENT spring on the brake arm should be compressed to 0.75"... -
Page 22: Transaxle Belt Replacement
4.23 TRANSAXLE BELT REPLACEMENT 1. Disconnect the main idler spring from the unit frame and remove the PTO drive belt from the PTO clutch and the top of the mower deck jackshaft assembly. 1. Tie Rod End 2. Jam Nut 936-17 Figure 22 3. -
Page 23: Section 5 - Engine
SECTION 5 - ENGINE 5.1 ENGINE TROUBLESHOOTING The following trouble shooting chart is to be used to The trouble shooting key is generic and can be used isolate engine problems and give possible causes and for several types of engines. Use only those possible corrective action responses. -
Page 24: Engine Removal
5.2 ENGINE REMOVAL 5.3 ENGINE INSTALLATION 1. Open and remove the hood from the unit. 1. Check the engine base and unit frame for damage before installing the engine. 2. Remove the negative cable from the battery. 2. Place the throttle, choke control, and electrical wire 3. -
Page 25: Section 6 - Hydro Drive Train
SECTION 6 - HYDRO DRIVE TRAIN 6.1 HYDRO TRANSMISSION TROUBLESHOOTING The following troubleshooting chart is to be used to The troubleshooting key is generic and can be used for isolate hydro transmission problems and give possible several types of transmissions. Use only those causes and corrective action responses. -
Page 26: Fluids/Greases
6.2 FLUIDS/GREASES The fluids used in Hydro-gear transaxles have been carefully selected. If substitutions are made, use equivalent products. Typically, an engine oil with a minimum rating of 55 sus at 210 F (99 C) and an API classification of SH/CD is recommended. -
Page 27: Hydro Transmission Repair (Minor)
major disassembly of the unit. Replacement of these seals will require removal of the transaxle from the machine frame. 1. To remove the input shaft seal carefully pull the seal out of the housing bore with a "hook" type tool or a slide hammer type puller. -
Page 28: Hydro Transmission Repair (Major)
6.5 HYDRO TRANSMISSION REPAIR (MAJOR) CAUTION: The axle/differential assembly 1. Drain the oil by removing the breather assembly may stick as the lower housing is being lifted and positioning the transmission so the breather off of the upper housing. port is down to allow the oil to drain thoroughly. Figure 30 936-37 Figure 32... - Page 29 936-23 936-29 Figure 33 Figure 34 12.Inspect the differential bevel gears by rotating the 24.Remove the center section assembly from the axle ends. housing. The pump block assembly should remain in the upper housing on the input shaft, but may 13.Inspect the final drive gear teeth for excessive stick to the center section.
- Page 30 NOTE: The correct bore diameter for the block is taken to avoid damage to the housing bore, shaft 0.6776" to 0.6784" and the pistons should be 0.6767" sealing surface or bearing. Once removed, the seal to 0.6770". is not reusable. 26.Remove the motor shaft, washers and bypass 38.Remove the input shaft bearing ring.
- Page 31 936-32 Figure 37 936-33 Figure 38 11.Install the swashplate assembly into the housing. 21.Insert the three assembly bolts into the center The slot on the swashplate must engage the slot section and press center section down onto the guide block on the displacement control shaft. Use aligning pins and pump input shaft until sealed on a tool such as a screwdriver to hold the guide block mounting bosses.
- Page 32 26.Install the differential axle assembly into the than 10 PSI to be applied or seal damage may housing. occur. To locate a leak, apply a soap mixture around the housing seam and at all lip seals. Do 27.Install a new filter onto the center section check not submerge unit or the brake will be damaged.
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Page 33: Hydro Transmission Installation
6.6 HYDRO TRANSMISSION 8. Check the belt fingers and belt alignment. INSTALLATION 9. Reinstall the rear tail board on the unit installing the dump valve rod and transaxle oil expansion hose. Before installing the transaxle assembly into the unit Reuse the hardware removed earlier, two carriage frame with the axle subassembly installed the following bolts and two self tapping cap screws. -
Page 34: Section 7 - Gear Drive Train
SECTION 7 - GEAR DRIVE TRAIN 7.1 GEAR TRANSMISSION TROUBLESHOOTING The following troubleshooting chart is to be used to The troubleshooting key is generic and can be used for isolate hydro transmission problems and give possible several types of transmissions. Use only those causes and corrective action responses. -
Page 35: Gear Transaxle Removal (Peerless)
7.2 GEAR TRANSAXLE REMOVAL 8. Remove the oil from the unit prior to removing the gear shaft assemblies. (PEERLESS) 9. Remove the top bearing block on the bull gear of 1. Place the unit on a flat surface and remove the the differential. -
Page 36: Transaxle Installation
8. Place the large washer on the end of the shifter/ brake shaft, the bronze bushing and the "O" ring. 9. Place the spur gear onto the splines on the other end of the shifter/brake shaft. The thin washer and bushing conclude the assembly of these 2 shafts. -
Page 37: Section 8 - Steering
SECTION 8 - STEERING 8.1 STEERING UNIT REMOVAL 8.2 STEERING UNIT ASSEMBLY 1. Open and remove the hood from the unit. Remove 1. Reassemble the steering pinion support and shim the battery by first removing the negative battery for correct back lash. cable and then the positive battery cable. -
Page 38: Section 9 - Lift System
SECTION 9 - LIFT SYSTEM 9.1 LIFT SYSTEM OVER VIEW The lift system on the unit uses a spring assisted system to take the weight of the attachment away from the operator. 9.2 LIFT SYSTEM REMOVAL 1. With the mower attachment removed from the unit the lift handle should be left in the up position. -
Page 39: Section 10 - Fuel System
SECTION 10 - FUEL SYSTEM 10.1 FUEL SYSTEM TROUBLESHOOTING The following troubleshooting chart is to be used to key is generic and can be used for several types of isolate fuel system problems and give possible causes engines. Use only those possible causes and and corrective action responses. -
Page 40: Fuel Pump
10.2 FUEL PUMP The impulse style fuel pump is the most commonly used fuel pump. Impulse fuel pumps may either be mounted externally onto the carburetor fuel inlet or remotely mounted. These pumps are connected in the fuel line between the fuel supply and the carburetor or directly to the fuel inlet. -
Page 41: Section 11 - Electrical
(in several colors). Digital Meters Ariens recommends that all work be done in a Digital Meters do not have a movement and are there- professional manner. The use of the tubing to cover fore more rugged. -
Page 42: Battery
Voltage Measurement Maintenance: A voltmeter measures the voltage difference between Do an occasional visual inspection. See to it that the the test leads and the voltmeter is always connected battery remains clean, both the case and the terminals. across the circuit under test. This visual inspection should be done once a month. -
Page 43: Switches
Storage: 11.4 SWITCHES During the off season it is important to have the battery Switches either open a circuit to stop current flow or in the same good condition or it will not deliver power close and allow current to flow through. when needed. -
Page 44: Solenoid And Relays
the meter should move to open circuit (high resistance). Check from each terminal to ground Relay (switch case). Meter should show open circuit (high (03042800) resistance). Ignition Switch NOTE: Refer to the wiring diagram of the unit involved to determine switch functions and test using the meth- ods described. -
Page 45: Lighting Circuits
Since the function of the fuse is to protect the circuit, NEVER attempt to defect the protective device by The starter solenoid in the Ariens equipment is a bridging or replacing with a device of a higher current sealed unit used to actuate the starter motor on the rating. -
Page 46: Diodes And Rectifiers
Ariens dealers should be able to test engines and engine components to pinpoint Units that contain both a rectifier and regulator are... - Page 47 Step 2: Use a voltmeter to make sure you have power to terminal (B) on the back side of the ignition switch in the off position. If you don’t have power to terminal (B) check the battery connections and the fuse in the red lead.
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Page 48: Switch Continuity
11.11 SWITCH CONTINUITY The diagrams below show the various states of connection for electrical components. The solid lines on switches show continuity. NOTE: All switches are viewed from the rear. Seat Switch Key Switch (03654200) (03602300) OPERATOR OPERATOR START OFF SEAT ON SEAT Light Switch Relay... - Page 49 Key Switch Start 11:50-13:00 11.50-13.00 Vdc 11.50-13.00 Vdc 11.50-13.00 Vdc 11.50-13.00 Vdc 11.50-13.00 Vdc 11.50-13.00 Vdc 11.50-13.00 Vdc Contact Resistance Is 0.1-0.3 Ohms When Correct. Seat Switch Start Pink 11.50-13.00 Vdc 11.50-13.00 Vdc Black Connected To Ground Normally Open Contacts Manually Activated. Contact Resistance Is 0.1-0.3 Ohms When Correct. PTO Switch Start Yellow/red (2)
- Page 50 Relay #2 Start Black 11.50-13.00 Vdc 11.50-13.00 Vdc Yellow/red Connected To Ground Not Used Not Used White/black Connected To Ignition Module Black Connected To Ground Pins 85-86 Coil Resistance 87-100 Ohms. Pins 30-87 Normally Open Pins 30-87a Normally Closed Contact Resistance Is O.1-0.3 Ohms When Correct.
- Page 51 Cruise Switch Start Yellow/red 11.50-13.00 11.50-13.00 Black Connector To Ground Green/white Yellow Normally Open Contacts, Manually Activated. Contact Resistance Is 0.1-0.3 Ohms When Correct. Cruise Relay Start Yellow Black Yellow Yellow Pins 85-85 Coil Resistance 87-100 Ohms. Pins 30-87 Normally Open. Pins 30-87a Normally Closed. Contact Resistance Is 0.1-0.3 Ohms When Correct.
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Page 52: Wiring Diagrams
11.12 WIRING DIAGRAMS Models 936305, 308 HOUR BLACK METER BLACK ORANGE PURPLE 7.5A PTO CLUTCH SEAT RELAY ORANGE SWITCH PINK YELLOW / RED 7.5A PURPLE BLACK WHITE / BLACK YELLOW / RED BLACK ENGINE NEUTRAL SWITCH START BLACK START DIODE RELAY BROWN STARTER... - Page 53 Model 936018 VOLT MODULE BLACK PURPLE WHITE / RED LOW BATTERY LIGHT OIL PRESSURE LIGHT PURPLE PURPLE HOUR BLACK METER BLUE / WHITE YELLOW / RED PTO LIGHT 7.5A SEAT SWITCH PURPLE / WHITE PINK SWITCH AGE SENSOR BLACK PURPLE PURPLE / WHITE BLACK YELLOW / RED...
- Page 54 Model 936019 VOLT MODULE BLACK PURPLE WHITE / RED LOW BATTERY LIGHT PURPLE HOUR BLACK METER PTO LIGHT YELLOW / RED 7.5A PURPLE / WHITE PINK SWITCH SEAT SWITCH YELLOW / RED PURPLE AGE SENSOR PURPLE / WHITE BLACK BLACK BLACK WHITE / BLACK CRUISE...
- Page 55 Model 936020 VOLT MODULE BLACK PURPLE WHITE / RED LOW BATTERY LIGHT OIL PRESSURE LIGHT PURPLE PURPLE HOUR BLACK METER BLUE / WHITE PTO LIGHT YELLOW / RED 7.5A PURPLE / WHITE PINK SWITCH SEAT SWITCH YELLOW / RED PURPLE AGE SENSOR PURPLE / WHITE BLACK...
- Page 56 Models 936021, 307, 309 VOLT MODULE BLACK PURPLE WHITE / RED LOW BATTERY LIGHT OIL PRESSURE LIGHT PURPLE PURPLE HOUR BLACK METER BLUE / WHITE PTO LIGHT YELLOW / RED 7.5A PURPLE / WHITE PINK SWITCH SEAT SWITCH YELLOW / RED PURPLE AGE SENSOR PURPLE / WHITE...
- Page 57 Model 936022 HOUR BLACK METER BLACK ORANGE PURPLE 7.5A PTO CLUTCH SEAT RELAY ORANGE SWITCH PINK 7.5A PURPLE BLACK WHITE / BLACK YELLOW / RED BLACK ENGINE NEUTRAL SWITCH START START DIODE BLACK RELAY BROWN STARTER BLACK BLACK RED / VIOLET SWITCH BRAKE SWITCH...
- Page 58 Models 936023, 310 VOLT MODULE BLACK PURPLE WHITE / RED LOW BATTERY LIGHT PURPLE HOUR BLACK METER PTO LIGHT YELLOW / RED 7.5A PURPLE / WHITE PINK SWITCH SEAT SWITCH ORANGE AGE SENSOR YELLOW / RED PURPLE 10 A PURPLE / WHITE BLACK BLACK BLACK...
- Page 59 Models 936024, 026 VOLT MODULE BLACK PURPLE WHITE / RED LOW BATTERY LIGHT OIL PRESSURE LIGHT PURPLE PURPLE HOUR BLACK METER BLUE / WHITE YELLOW / RED PTO LIGHT 7.5A SEAT SWITCH PURPLE / WHITE PINK SWITCH AGE SENSOR BLACK PURPLE PURPLE / WHITE BLACK...
- Page 60 Models 936025, 027, 311, 313 VOLT MODULE BLACK PURPLE WHITE / RED LOW BATTERY LIGHT OIL PRESSURE LIGHT PURPLE PURPLE HOUR BLACK METER BLUE / WHITE PTO LIGHT YELLOW / RED PURPLE / WHITE 7.5A PINK SWITCH SEAT SWITCH YELLOW / RED PURPLE AGE SENSOR PURPLE / WHITE...
- Page 61 Model 936312 HOUR BLACK METER BLACK ORANGE PURPLE 7.5A PTO CLUTCH SEAT RELAY ORANGE SWITCH PINK YELLOW / RED 10 A PURPLE BLACK WHITE / BLACK YELLOW / RED BLACK ENGINE NEUTRAL SWITCH START BLACK START DIODE RELAY BROWN STARTER BLACK BLACK RED / VIOLET...
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Page 62: Section 12 - Mower
SECTION 12 - MOWER 12.1 40" AND 48" MOWER REMOVAL 4. Remove the mower deck spindle drive belt from the spindle sheaves. 1. Remove the key from the ignition switch and the 5. Remove the mower deck right side support arms to negative cable from the battery prior to removing provide clearance to remove the right spindle. -
Page 63: Spindle Installation
12.5 SPINDLE INSTALLATION 12.7 40" JACKSHAFT INSTALLATION 1. Place the spindle housings into the mower deck 1. Place the jackshaft assembly on the mower deck stamping and attach with new hardware. stamping and attach with new hardware and torque according to the torque table. 2. -
Page 64: Section 13 - Sno-Thro Attachment
This allows auger to turn freely such parts to cool before servicing unit. on shaft preventing damage to gear drive. IMPORTANT: Use only Ariens Shear Bolts for IMPORTANT: Wipe each fitting clean before and after replacement. Use of any other type of shear bolt may lubrication. -
Page 65: Scraper Blade
NOTE: Uneven rear tire pressure or runner adjustment Gear Case Lubrication will result in uneven clearing. Fill gear case with Ariens Special L-2 Gear Lubricant (Part No. 000080) until lever reaches bottom of threads 13.9 DISCHARGE CHUTE CABLE in filler hole. - Page 66 Ariens Company 655 West Ryan Street P.O. Box 157 Brillion, WI 54110-0157 920-756-2141 Fax 920-756-2407 www.ariens.com...
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Questions and answers
Having difficulty removing muffler/exhaust pipe. Appears to be single unit but am thing there should be 2 parts to it and wonder if the exhaust is attached in some way to the muffler as I do not see/feel any bolts. the exhaust cannot fit through the hole that is part of the frame.
The muffler is connected to the exhaust pipe, and the exhaust pipe is bolted to the engine.
This answer is automatically generated