Simplicity Regent Hydro-Gear 0650 Series Service And Repair Manual
  1. Manuals
  2. Brands
  3. Simplicity Manuals
  4. Lawn Mower
  5. Regent Hydro-Gear 0650 Series
  6. Service and repair manual

Simplicity Regent Hydro-Gear 0650 Series Service And Repair Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Regent Hydro-Gear 0650 Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Simplicity Regent Hydro-Gear 0650 Series

Summary of Contents for Simplicity Regent Hydro-Gear 0650 Series

  • Page 2 Repair Manual Contents This manual is divided into the sections listed below. Please see the first page of each section for the specific contents of that section. General Information ......1-1 — 1-16 Troubleshooting .

  • Page 3: Table Of Contents

    1 General Information Table of Contents SECTION CONTENTS Models Covered, Identification Numbers, & Basic Configurations Models, Identification, & Configurations ........1-2 Introduction Introduction .................. 1-4 Manual Content ................1-4 Safety Rules Safety Rules - General Operation..........1-5 Safety Rules - Service And Maintenance ........1-7 General Repair Information Bearings &...

  • Page 4: Models Covered, Identification Numbers

    Peerless Models are distinct in that they are gear drive and require clutching. TRACTOR & MOWER IDENTIFICATION TAG LOCATIONS When contacting your Authorized Dealer for replacement parts, service, or information YOU MUST HAVE THESE NUMBERS. Simplicity Manufacturing, Inc. Port Washington, WI 53074-0997 U.S.A. SERIAL Tractor 169XXXX XXXXX Mower Deck...
  • Page 5 1 General Information Models Covered In This Manual Tractors Description Mfg. No. Mfg. No. Description 1693331 Regent, 14HP Gear (Export) 1692354 14HP Regent Hydro 1693333 Regent, 14HP Hydro (Export) 1692588 514H, 14 HP Hydro 1693335 Regent, 16HP Gear (Export) 1692591 2514H, 14 HP Hydro 1693337 Regent, 16HP Hydro (Export)

  • Page 6: Introduction

    1 General Information Introduction INTRODUCTION MANUAL CONTENT This manual is divided into sixteen major sections of ser- This manual is intended primarily for use by dealer ser- vice information. vice personnel as a technical reference manual or as a 1. General Information complement to normal service training.

  • Page 7: Safety Rules

    1 General Information Safety Rules Read these safety rules and follow them closely. Failure to obey these rules could result in loss of control of tractor, severe personal injury or death to you, or bystanders, or damage to property or equipment. The mowing deck is capable of amputating hands and feet and throwing objects.

  • Page 8: General Safety

    1 General Information Safety Rules CHILDREN GENERAL SAFETY Tragic accidents can occur if the operator is not alert to All WARNING, CAUTION, and instructional messages the presence of children. Children are often attracted to appearing in decals on the tractor and mower being ser- the unit and the mowing activity.
  • Page 9 Simplicity dealer ing equipment, grinders, or burning smoking materi- before proceeding. Never attempt a repair that you’re als.
  • Page 10 1 General Information Safety Rules Exhaust Gas Safety Electrical System Safety • Internal combustion engines produce and exhaust • Loose connectors, worn wires, damaged wire insula- Carbon Monoxide (CO), an odorless, colorless, gas tion, and loose termination hardware can cause that causes dizziness, nausea, flu-like symptoms, sparks, short-circuits, and erratic equipment opera- unconsciousness, or even brain damage or death, if...
  • Page 11 1 General Information Safety Rules Work Area Safety General Servicing Safety • Always keep the work area clear of clutter from dis- • Always check safety devices and switches for proper carded parts, and debris from parts boxes or packag- operation - never alter these devices or make tempo- ing materials.

  • Page 12: General Repair Information

    1 General Information Repair Information GENERAL REPAIR INFORMATION INSPECTION Once cleaned, bearings can be properly inspected for In addition to providing specific repair procedures for the wear, scratches, visible damage such as corrosion, equipment listed at the beginning of this section, this cracked seals or scorching, and rough, or noisy, opera- manual provides the following additional general instruc- tion.

  • Page 13: Fasteners & Hardware

    1 General Information Repair Information Fasteners & Hardware Required Tools & Equipment All hardware and fasteners used in this equipment must All repairs in this manual can be accomplished with stan- meet factory specifications for SAE grade, size, and dard mechanic’s hand tools. The use of appropriate torque, and must be kept securely tightened.

  • Page 14: Specifications

    3 Pints w/Filter (1.4 L) Ignition: Magnetron Electronic Charging: Regulated 9 amp DC charging circuit Air Cleaner: Tri-Clean Fuel Tank: High Density polyurethane construction; 2 gallons (7.57 liters) of “regular” grade leaded or non-leaded gasoline. Muffler: Simplicity Custom Muffler Starter: Electric 1-12...
  • Page 15 High Density polyurethane construction; on Axle 2 gallons (7.57 liters) of “regular” grade leaded or non-leaded gasoline. Tuff Torq K-56 Hydro Models Muffler: Simplicity Custom Muffler Type Hydrostatic, Tuff Torq K56 Starter: 12 volt electric gear drive Pump Variable Displacement Axial Piston...
  • Page 16 1 General Information Specifications CONTROLS DIMENSIONS Steering Full Circle Steering Wheel System, Gear and Tractor Sector, 1.5 turns Lock to Lock. Overall Length 68 in (172 cm) Clutch/Brake Location Right Front Overall Width 36 in (92 cm) Pedal Combination Clutch/Brake Pedal Height At Steering Wheel: 41 in (104 cm) Parking Brake...

  • Page 17: Torque Specifications

    1 General Information Hardware Identification & Torque Specifications Hardware Identification & Torque Specifications Common Hardware Types Torque Specification Chart FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%) Hex Head Capscrew Washer Hardware Lockwasher Marks Grade Carriage Bolt SAE Grade 2 SAE Grade 5 SAE Grade 8 Hex Nut Size Of...
  • Page 18 1 General Information Notes 1-16...
  • Page 19 2 Troubleshooting Table of Contents SECTION CONTENTS Troubleshooting Troubleshooting Chart..............2-2 Troubleshooting Common Mowing Problems ......2-4 2 - 1...
  • Page 20 2 Troubleshooting Troubleshooting Chart TROUBLESHOOTING WARNING The troubleshooting guide below lists some common Before beginning any service work, turn the PTO problems, their causes, and remedies. off,set the parking brake, turn the ignition switch See the repair information in the following sections for off, remove the key, disconnect the spark plug instructions on how to perform most of these minor wire, and disconnect the negative battery cable.
  • Page 21 2 Troubleshooting Troubleshooting Chart Tractor Troubleshooting Cont. PROBLEM CAUSES REMEDIES SEE SECTION Tractor drive 1. Pulleys or belt greasy or oily. Clean as required. belt slips. 2. Belt stretched or worn. Replace with correct belt. 3. Idler pulley pivot bracket Remove idler pulley, clean and lubricate.
  • Page 22 2 Troubleshooting Mowing Troubleshooting Chart TROUBLESHOOTING COMMON MOWING PROBLEMS Streaking Streaking Streaking is when thin strips of uncut grass are left behind the mower. Streaking is usually caused by operator error or poor blade maintenance. CAUSE SOLUTION SEE SECTION Blades are not sharp Sharpen your blades Blades are worn down too far Replace your blades...
  • Page 23 2 Troubleshooting Mowing Troubleshooting Chart Uneven Cutting Uneven Cutting Uneven cutting is waviness or smooth troughs in the lawn surface. Uneven cutting is usually caused by mower deck damage or mis-adjustment. CAUSE SOLUTION SEE SECTION Deck is not leveled correctly Level the deck correctly Blades are dull or worn Sharpen or replace the blades...
  • Page 24 2 Troubleshooting Notes 2 - 6...
  • Page 25 3 Maintenance Table of Contents SECTION CONTENTS Storage Temporary Storage ..............3-2 Long Term Storage ..............3-2 Starting After Long Term Storage ..........3-2 Maintenance Schedule Maintenance Schedule..............3-3 Maintenance Procedures Tire Pressure................3-3 Checking & Adding Gasoline ............3-4 Engine Oil &...

  • Page 26: Temporary Storage

    3 Maintenance Storage STORAGE WARNING Temporary Storage (30 Days Or Less) Never store the unit, with gasoline in engine or fuel tank, in a heated shelter or in enclosed, Remember, the fuel tank will still contain some gasoline, so poorly ventilated enclosures. Gasoline fumes may never store the unit indoors or in any other area where fuel reach an open flame, spark or pilot light (such as vapor could travel to any ignition source.

  • Page 27: Maintenance Schedule

    3 Maintenance Schedule / Tire Pressure MAINTENANCE SCHEDULE The following schedule should be followed for normal care of your tractor and mower. You will need to keep a record of your operating time. Determining operating time is easily accomplished by multiplying the time it takes to do one job by the number of times you’ve done the job, or you can install the optional hour meter.

  • Page 28: Checking & Adding Gasoline

    3 Maintenance Engine Maintenance CAUTION Never use gasoline containing METHANOL, gaso- hol containing more than 10% ethanol, gasoline additives, premium gasoline, or white gas because engine/fuel system damage could result. Checking and Adding Gasoline Raise the hood and check the fuel tank to be sure there is enough gasoline to complete the job.

  • Page 29: Lubricate Rear Axles

    3 Maintenance Lubricate Rear Axles Figure 2. Regent, Tuff Torq K56 Models Figure 4. Regent, Hydro-Gear 0500/0650 Models Figure 3. 500/2500, Tuff Torq K56 Models A. Key E. Small Washer Figure 5. 500/2500, Hydro-Gear 0500/0650 Models B. Large Washer F. Hub Cap Retainer C.

  • Page 30: Sharpen & Balance Mower Blades

    3 Maintenance Sharpen & Balance Blades Sharpen & Balance Mower Blades WARNING For your personal safety, do not handle the sharp mower blades with bare hands. Careless or improper handling of blades may result in serious 4x4 Wood Block injury. 1.

  • Page 31: Tuff Torq K-56 Transmission Service

    However, seasonal lubrication of the brake rotor is recommended Figure 12. Draining the Hydro Transmission (see Figure 20). See your authorized Simplicity Dealer for transmission service. Peerless (Gear) Transmission Service The Peerless MST-205-515A gear drive transmission uses 80W-90 gear lube and does not require regular maintenance.

  • Page 32: Battery Maintenance

    3 Maintenance Battery Maintenance BATTERY MAINTENANCE WARNING Checking the Battery Fluid Be careful when handling the battery. Avoid 1. Tilt the seat forward to access battery. spilling electrolyte. Keep flames and sparks away 2. Remove the battery filler cap (A, Figure 13). Fluid from the battery.

  • Page 33: Lubrication

    Keep oil and grease off belts and pulleys. Remember to wipe fittings and sur- faces clean both before and after lubrication. Not all greases are compatible. Simplicity “Jiffy Lube” Lithium Grease is recommended, automotive-type lithium grease may be used when this is not available.
  • Page 34 3 Maintenance Lubrication Lubrication (Continued). Figure 19. PTO (Electric clutch) The Clutch Anchor Figure 21. Lubricating Mower Deck (38” shown) Tab is Covered by A Plastic Cap and Does Not Require Lubrication. Early Models Not Equipped with a Plastic Cover Should Be Oiled Yearly Front Wheel Grease Fitting...

  • Page 35: Safety Checks

    3 Maintenance Safety Checks A. Steering Wheel B. Throttle C. Parking Brake Knob D. Ignition Key/Switch E. Headlight Switch F. PTO (Electric Clutch) Switch G. Mower Height Adjustment Lever H. Brake Pedal I. Forward Direction Pedal J. Rear Direction Pedal Figure 24.
  • Page 36 3 Maintenance Maintenance Records 3 - 12...
  • Page 37 4 Adjustments Table of Contents SECTION CONTENTS Steering System Adjustment Steering Gear Adjustment............4-2 Brake & Brake Spring Adjustment Tuff Torq K-56 Models ..............4-2 Hydro-Gear 0500 / 0650 Models..........4-3 Peerless Models................4-4 Neutral Adjustment Tuff Torq K-56 Models ..............4-5 Hydro-Gear 0500 / 0650 Models..........

  • Page 38: Steering System Adjustment

    4 Adjustments Steering / Brake Adjustment WARNING Before beginning any service work, turn the PTO off,set the parking brake, turn the ignition switch off, remove the key, disconnect the spark plug wire, and disconnect the negative battery cable. STEERING SYSTEM ADJUSTMENT Steering Gear Adjustment If there is excessive slack in the steering system, the steer- ing gear backlash can be eliminated by re-indexing the...

  • Page 39: Hydro-Gear 0500 / 0650 Models

    4 Adjustments Brake Adjustment Brake & Brake Spring Adjustment - Front Lubricate the Hydro-Gear 0500 / 0650 Models Brake Stators with Spray 1. Release the parking brake. Lubricant 2. Place a .025" feeler gauge (A, Figure 3) between the Yearly two outer brake stators (refer to inset illustration).

  • Page 40: Peerless Models

    4 Adjustments Brake Adjustment Brake & Brake Spring Adjustment - Peerless Models 1. Place the transmission in gear and release the park- ing brake. 2. See Figure 5. Move the brake lever (B) forward. There should be a 1/8" (3 mm) gap between the lever (B) and the stop (C) as shown in the inset.

  • Page 41: Neutral Adjustment

    4 Adjustments Neutral Adjustment NEUTRAL ADJUSTMENT WARNING Tuff Torq K-56 Models When making adjustment, keep hands, hair, clothing, and tools away from rotating belts. The neutral gate of the Tuff Torq K56 is established Grasp cam lever at base to keep hand several internally and should not need to be adjusted.

  • Page 42: Hydro-Gear 0500 / 0650 Models

    4 Adjustments Neutral Adjustment Viewed from right side of tractor with rear wheel WARNING removed and foot pedal fully depressed. When making adjustment, keep hands, hair, clothing, and tools away from rotating belts. Grasp cam lever at base to keep hand several inches below belt rotating around idler pulley assembly.

  • Page 43: Ground Speed Control Foot Pedal Adjustment

    4 Adjustments Ground Speed Control Foot Pedal Adjustment GROUND SPEED CONTROL FOOT PEDAL ADJUSTMENT Tuff Torq K-56 Models 2-1/4” If the unit does not reach top speed with the forward direction pedal fully depressed, perform the following adjustment with the engine off and PTO disengaged. 1.

  • Page 44: Mower Adjustments

    4 Adjustments Mower Adjustment MOWER ADJUSTMENTS Adjust Mower Cutting Height & Gauge Wheels NOTE: Perform adjustment on a hard, level surface such as a concrete floor. 1. Set the mower height adjustment lever (A, Figure 14) to the desired cutting height. 2.

  • Page 45: Front To Back Leveling

    4 Adjustments Mower Adjustment FRONT TO BACK LEVELING 1. Arrange the blades so they face front-to-back (Figure 17). 2. Measure blade to ground clearance. See Figure 17. 38” Mower Decks: Measure the distance from the ground to the front and rear tips of each blade. The measurement should be equal for both blades.
  • Page 46 4 Adjustments Notes 4 - 10...
  • Page 47 5 Belt Replacement Table of Contents SECTION CONTENTS Tractor Drive Belt Replacement Belt Removal - Tuff Torq K-56 Models......... 5-2 Belt Installation - Tuff Torq K-56 Models........5-3 Belt Removal - Hydro-Gear 0500 / 0650 Models ......5-4 Belt Installation - Hydro-Gear 0500 / 0650 Models ...... 5-5 Belt Removal - Peerless (Gear Drive) Models ......

  • Page 48: Tractor Drive Belt Replacement

    5 Belt Replacement Drive Belt Replacement - Tuff Torq K-56 Models Figure 1. PTO Clutch Assembly PTO Clutch C. Washer B. Clutch Anchor D. Capscrew WARNING Figure 2. Disconnect Drag Link Before beginning any service work, turn the PTO A. Drag Link off,set the parking brake, turn the ignition switch B.

  • Page 49: Belt Installation - Tuff Torq K-56 Models

    5 Belt Replacement Drive Belt Replacement - Tuff Torq K-56 Models Belt Installation - Tuff Torq K-56 Models Viewed From Bottom NOTE: Remove the PTO clutch, disconnect the drag link from the steering arm, and disconnect the right side of the transmission belt guide if not already done.

  • Page 50: Belt Removal - Hydro-Gear 0500 / 0650 Models

    5 Belt Replacement Drive Belt Replacement - Hydro-Gear Models Figure 6. PTO Clutch Assembly PTO Clutch C. Washer B. Clutch Anchor D. Capscrew Figure 5. Disconnect Drag Link A. Drag Link B. Capscrew, Washer, and Nut C. Steering Arm D. Idler Assembly Pulleys E.

  • Page 51: Belt Installation - Hydro-Gear 0500 / 0650 Models

    5 Belt Replacement Drive Belt Replacement - Hydro-Gear Models Belt Installation - Hydro-Gear 0500 / 0650 Models 1. Block the wheels and elevate the front of the tractor (see ELEVATING FRONT END FOR SAFE SER- VICE, Section 6). 2. If not done already, unhook the transmission belt guide (C, Figure 7), unplug and remove the PTO clutch (A, Figure 6), and disconnect the drag link (A, Figure 5).

  • Page 52: Belt Removal - Peerless (Gear Drive) Models

    5 Belt Replacement Drive Belt Replacement - Peerless Models Figure 11. Idler and Transmission Input Pulleys A. Drive Belt B. Transmission Input Pulley C. Rear Idler Pulley Figure 10. Disconnect Drag Link A. Drag Link B. Capscrew, Washer, and Nut C.

  • Page 53: Belt Installation - Peerless (Gear Drive) Models

    5 Belt Replacement Drive Belt Replacement - Peerless Models 9. Unplug the wiring harness from the PTO clutch (A, Figure 13). 10. Remove the capscrew (D, Figure 13) and remove the PTO clutch (A). 11. Remove and replace the drive belt. Belt Installation - Peerless (Gear Drive) Models NOTE: Remove the PTO clutch and disconnect the...

  • Page 54: Mower Belt Replacement

    5 Belt Replacement Mower Belt Replacement MOWER BELT REPLACEMENT 38” Mowers 1. Park the tractor on a level surface. Disengage the PTO, turn off the engine and set the parking brake. Remove the key. 2. Remove the mower deck from the tractor. See MOWER REMOVAL &...
  • Page 55 6 Common Service Procedures Table of Contents SECTION CONTENTS Mower Deck Mower Installation & Removal............6-2 Mower Blade Removal & Installation ........... 6-3 Elevating the Tractor Elevating Rear End for Safe Service..........6-4 Elevating Front End for Safe Service ........... 6-4 Rear Wheel Installation &...

  • Page 56: Mower Deck

    6 Common Service Procedures Mower Installation & Removal WARNING Before beginning any service work, turn the PTO off,set the parking brake, turn the ignition switch off, remove the key, disconnect the spark plug wire, and disconnect the negative battery cable. MOWER DECK Mower Installation &...

  • Page 57: Mower Blade Removal & Installation

    6 Common Service Procedures Mower Blade Removal & Installation Mower Blade Removal & Installation WARNING For your personal safety, do not handle the sharp 4x4 Wood Block mower blades with bare hands. Careless or improper handling of blades may result in serious injury.

  • Page 58: Elevating The Tractor

    6 Common Service Procedures Elevating Unit for Service ELEVATING THE TRACTOR DANGER PREVENT SERIOUS INJURY OR DEATH FROM FALLING UNIT Always use a properly working lifting device with a capacity suitable for the weight of the unit being serviced. Always use a jack stand to support the unit while performing service, and chock remaining wheels to prevent the unit from rolling off the supports.

  • Page 59: Rear Wheel Installation & Removal

    6 Common Service Procedures Rear Wheel Installation & Removal Figure 9. Regent, Tuff Torq K56 Models Figure 11. Regent, Hydro-Gear 0500/0650 Models Figure 10. 500/2500, Tuff Torq K56 Models A. Key E. Small Washer Figure 12. 500/2500, Hydro-Gear 0500/0650 Models B.

  • Page 60: Front Wheel Service

    Massey Ferguson Models 17 4 Ref. Qty. Description Ref. Qty. Description Bearing Washer E-Ring Grease Zerk Hub Cap (Simplicity Models) Valve Hub Cap Tire (AGCO-Allis & Massey Ferguson Models) Figure 15. Front Wheel Assembly FRONT WHEEL SERVICE Wheel Bearing Replacement Front Wheel Removal &...

  • Page 61: Battery Service

    6 Common Service Procedures Battery Service WARNING Be careful when handling the battery. Avoid spilling electrolyte. Keep flames and sparks away from the battery. When removing or installing battery cables, disconnect the negative cable FIRST and reconnect it LAST. If not done in this order, the positive terminal can be shorted to the frame by a tool.

  • Page 62: Charging A Completely Discharged Battery

    6 Common Service Procedures Battery Charging / Jump Starting Jump Starting with an WARNING Auxiliary (Booster) Battery Keep open flames and sparks away from the Jump starting is not recommended. However, if it must battery; the gasses coming from it are highly be done, follow these directions.

  • Page 63: Jump Starting

    6 Common Service Procedures Jump Starting **1582 THIS HOOK-UP FOR NEGATIVE GROUND VEHICLES Starter Starter Switch Switch Jumper Cable Starting Discharged Vehicle Vehicle Battery Battery Jumper Cable To Ground Engine Block MAKE CERTAIN VEHICLES DO NOT TOUCH Figure 19. Battery Jump Starting Diagram WARNING WARNING Any procedure other than the preceding could...

  • Page 64: Purge Air From Transaxle

    6 Common Service Procedures Purging Air From Transaxle / Burnishing PTO Clutch PURGE AIR FROM TRANSAXLE (Hydro-Gear 0500 / 0650 & Tuff Torq K-56 Models Only) Air may become trapped in the inlet hydraulic filter or closed loop passages of the hydro transaxle during pro- longed storage or transmission service.
  • Page 65 7 Electrical System Service Table of Contents SECTION CONTENTS General Information Section Contents................7-2 Introduction .................. 7-2 Principals of Operation..............7-2 Checking Out the System ............7-3 Exploded View Diagrams Peerless (1998 and Later) & Tuff Torq K-56 Models ....7-4 Peerless (1997 and Earlier) &...

  • Page 66: General Information

    7 Electrical System Service General Information System Description WARNING The tractor has three basic electrical circuits correspond- Before beginning any service work, turn the PTO ing to the three positions of the key switch: START, off, set the parking brake, turn the ignition switch RUN, and OFF.

  • Page 67: Checking Out The System

    7 Electrical System Service General Information Cranking System CHECKING OUT THE SYSTEM THE CRANKING SYSTEM IS COMPOSED OF: General the ignition switch, the safety interlock switches, the PTO Both the ignition and charging systems are internal to the switch, the solenoid, and the starter. tractor engine.

  • Page 68: Exploded View Diagrams

    7 Electrical System Service Exploded View Diagram NOTE: Unless noted otherwise, Peerless (1998 and Later) use the standard hardware torque specification chart. & Tuff Torq K-56 Models To Starter Motor 12 38 To Engine Ground Bolt To Solenoid Transmission (Neutral) (Yellow - Safety Switch - Gear Models)
  • Page 69 7 Electrical System Service Exploded View Diagram Peerless (1998 and Later) & Tuff Torq K-56 Models Ref. Qty. Description CARRIAGE BOLT, 5/16-18 x 3/4 CLAMP, Battery WASHER, Plain, 5/16 NUT, Hex, Nylon Lock, 5/16-18 CAP, Vent, Battery BATTERY HOSE, Drain TUBE, Shrink WIRE ASSY., Transmission SWITCH, Transmission...

  • Page 70: Peerless (1997 And Earlier) & Hydro-Gear 0500 / 0650

    7 Electrical System Service Exploded View Diagram Peerless (1997 and Earlier) & Hydro-Gear 0500 / 0650 Models NOTE: Unless noted otherwise, use the standard hardware torque specification chart. To right rear engine mtg. bolt. (Black & Tan) To solenoid (Black & Yellow) To circuit breaker (Red)
  • Page 71 7 Electrical System Service Exploded View Diagram Peerless (1997 and Earlier) & Hydro-Gear 0500 / 0650 Models Ref. Qty. Description CARRIAGE BOLT, 5/16-18 x 3/4 CLAMP, Battery WASHER, Plain, 5/16 NUT, Hex, Nylon Lock, 5/16-18 CAP, Vent, Battery BATTERY HOSE, Drain SWITCH, Seat WIRE ASSY., Seat Switch TUBE, Shrink...

  • Page 72: Wiring Diagram

    7 Electrical System Service Wiring Diagram Tuff Torq K-56 Models IGNITION SWITCH POSITION CIRCUIT MAKE 1. OFF G & M & A 2. RUN B & L & A RED/WHITE (BACK OF) MAGNETO IGNITION 3. START B & L & S ALTERNATOR SWITCH (P/N 1716061)

  • Page 73: Peerless Models (1998 And Later)

    7 Electrical System Service Wiring Diagram Peerless Models (1998 and Later) LIGHT BLUE/RED LIGHT BLUE/RED ALTERNATOR MAGNETO RED / WHITE (BACK OF) BLUE BLUE IGNITION SWITCH FUEL SHUTOFF P/N 1716061 SOLENOID IGNITION SWITCH BLACK/RED POSITION CIRCUIT MAKE 1. OFF G & M & A RED/WHITE 2.

  • Page 74: Hydro-Gear 0500 / 0650 Models

    7 Electrical System Service Wiring Diagram Hydro-Gear 0500 / 0650 Models IGNITION SWITCH POSITION CIRCUIT MAKE 1. OFF G & M 2. RUN B & L & A RED/WHITE (BACK OF) ALTERNATOR IGNITION 3. START B & L & S (7 AMP) SWITCH (P/N 1715017)

  • Page 75: Peerless Models (1997 And Earlier)

    7 Electrical System Service Wiring Diagram Peerless Models (1997 and Earlier) LIGHT BLUE/RED LIGHT BLUE/RED (BACK OF) IGNITION SWITCH BLUE BLUE P/N 1715017 ALTERNATOR (3 AMP) IGNITION SWITCH BLACK/RED POSITION CIRCUIT MAKE 1. OFF G & M RED/WHITE PURPLE 2. RUN B &...

  • Page 76: Linear Circuit Diagrams

    7 Electrical System Service Linear Circuit Diagrams LINEAR CIRCUIT DIAGRAMS The following three diagrams show the flow of current with the key switch in its three positions. Start Position To Fuel Solenoid, Head Lights, PEDAL SWITCHES PTO Switch/Clutch (w/ PEDAL UP) N.C.

  • Page 77: Off Position

    7 Electrical System Service Linear Circuit Diagrams Off Position To Alternator PTO SWITCH KEY SWITCH (OFF POSITION) (OFF POSITION) SPLICE N.C . MAGNETO N.O. N.O. N.C. SEAT SWITCH N.C. (UNOCCUPIED) (P/N 1714771 (P/N 1714770) N.O. (P/N 1704379) PEDAL SWITCHES (w/ PEDAL UP) Off Position Notice that the magneto is also spliced into the safety When the key switch is placed in the off position, the...

  • Page 78: Component Location And Replacement

    7 Electrical System Service Component Location & Replacement PTO Switch Headlight Switch Key Switch Figure 1. PTO, Headlight, and Key Switch Location COMPONENT LOCATION AND REPLACEMENT Key Switch PTO Switch & Headlight Switch See Figure 1 See Figure 1. 1. Disconnect and secure the negative battery cable. 1.

  • Page 79: Pto Clutch

    7 Electrical System Service Component Location & Replacement PTO Clutch See Figure 2. For replacement procedure, see Section 14 PTO CLUTCH SERVICE. Foot Pedal Switches See Figure 2. PTO Clutch 1. Disconnect and secure the negative battery cable. See DISCONNECTING THE BATTERY CABLES, Section 6.

  • Page 80: Seat Switch

    7 Electrical System Service Component Location & Replacement Seat Switch See Figure 5 1. Disconnect and secure the negative battery cable. See DISCONNECTING THE BATTERY CABLES, Section 6. Seat Switch 2. Remove the seat and slide assembly from the hinge plate, and separate the seat pan from the slide assembly (see SEAT REMOVAL, Section 13).

  • Page 81: Troubleshooting Flow Chart

    7 Electrical System Service Troubleshooting Flow Chart TROUBLESHOOTING FLOW CHART The following chart assumes that there is an actual defective component in the electrical system and that all mechani- cal and fuel related malfunctions have been fixed. It does not address “operator error” issues and assumes that the technician has exhausted all common sense solutions to simple problems like loose or unplugged connectors and bare wires shorting to the frame.
  • Page 82 7 Electrical System Service Troubleshooting Flow Chart Engine will turn over but will not start: Component Fails Test Check all wires and connec- Refer to A. Check / Clean Replace damaged wires tions. Wires and Connectors. or connectors. Component Tests OK Component Fails Test Check the the key switch.
  • Page 83 7 Electrical System Service Troubleshooting Flow Chart Engine dies when brake pedal released: Component Fails Test Check the grey pedal Refer to G. Foot Pedal Replace the foot pedal switch. Switch Tests. switch. Component Tests OK Component Fails Test Check the seat switch. Refer to I.
  • Page 84 7 Electrical System Service Troubleshooting Flow Chart Headlights will not light: Component Fails Test Check wires and connec- Refer to A. Clean / Check Replace damaged wires tions. Wires & Connections. or connectors. Component Tests OK Component Fails Test Check / replace light bulbs. Refer to L.
  • Page 85 7 Electrical System Service Troubleshooting Flow Chart Battery over-charging: Component Fails Test Check voltage regulator. Refer to Engine Manual. Replace the defective engine component(s). Component Tests OK Component Fails Test Check alternator. Refer to Engine Manual. Replace the defective engine component(s). Done 7 - 21...

  • Page 86: Component Tests

    7 Electrical System Service Component Tests - Check Wires / Check Ground COMPONENT TESTS WARNING The following tests should be used in conjunction with Before beginning any test, the this section’s troubleshooting flow chart to efficiently troubleshoot common electrical problems; however, if a ALWAYS: specific component is suspect, these tests can be used •...

  • Page 87: Battery Tests

    7 Electrical System Service Battery Tests C. Battery Tests WARNING GENERAL Be careful when handling the battery. Avoid If the battery is producing 12 volts and the battery cables spilling electrolyte. Keep flames and sparks away have continuity, the rest of the cranking system can be from the battery.

  • Page 88: Circuit Breaker Test

    7 Electrical System Service Circuit Breaker / Key Switch D. Circuit Breaker Test The circuit breaker is connected to one of the large posts of the solenoid along with the positive battery cable. 1. Set the VOM to VDC. 2. With the negative probe, touch ground. 3.
  • Page 89 7 Electrical System Service Key Switch Tests TEST RUN POSITION 1. Remove the plug from the ignition switch. 2. Remove the ignition switch from the control panel. 3. Set VOM to Ohms. START 4. Early models see Figure 17, later models see Figure 18.

  • Page 90: Pto Switch Test

    7 Electrical System Service PTO Switch Test F. PTO Switch Test SWITCH TERMINALS The PTO switch is used in the PTO circuit and both safe- (BACK OF SWITCH) PTO SWITCH CIRCUITS ty interlock circuits: cranking and safety shut off. To accommodate these circuits, the PTO switch has three N.C .

  • Page 91: Foot Pedal Switch Tests

    7 Electrical System Service Foot Pedal / Transmission Switch G. Foot Pedal Switch Tests Gray Switch: Continuity Regent / 500 / 2500 series tractors use two foot pedal interlock switches (one gray, one black) activated by the Black Switch: No Continuity by the brake pedal.

  • Page 92: Seat Switch Tests

    7 Electrical System Service Seat Switch / Solenoid Tests I. Seat Switch Test The seat switch is a normally closed switch, meaning that when no one is in the seat, the switch is closed and will conduct current. Sitting in the seat opens the switch. SEAT SWITCH TEST 1.
  • Page 93 7 Electrical System Service Solenoid Tests Figure 30. Testing Solenoid Short Figure 29. Testing Solenoid Resistance SOLENOID BENCH TEST Replace a solenoid that does not pass all of the following tests. 1. Label and remove all wires from the solenoid, then remove the solenoid from the tractor.

  • Page 94: Pto Clutch

    7 Electrical System Service Miscellaneous Component Tests K. PTO Clutch Refer to Section 14, PTO CLUTCH SERVICE, for com- pete PTO clutch testing information and replacement procedures. L. Headlight Test 1. Remove the socket (A, Figure 33) and bulb (B) by twisting the socket counterclockwise and pulling it out of the bezel (C).
  • Page 95 8 Steering Component Service Table of Contents SECTION CONTENTS Steering System Components Exploded View Diagram............... 8-2 General ..................8-4 Upper Steering System Disassembly Steering Wheel Removal ............. 8-4 Steering Shaft Removal ............... 8-4 Steering Gear Removal..............8-5 Upper Steering System Assembly Steering Gear Installation.............

  • Page 96: Steering System Components

    8 Steering Component Service Steering System Components Steering System Components - Typical Figure 1. Steering System - Typical 8 - 2...
  • Page 97 8 Steering Component Service Steering System Components Steering System Components Ref. Qty. Description STEERING WHEEL ASSY., (Incl. CAP Ref. 2) CAP, Steering Wheel TUBE, Flex PIN, Spring, 5/16 x 2-1/2 SHAFT ASSY., Steering CARRIAGE BOLT, 3/8-16 x 1 WASHER NUT, Flange Lock ,Whiz, 3/8-16 CAPSCREW, 3/8-16 x 1-1/4 WASHER STEERING GEAR ASSY.

  • Page 98: General

    8 Steering Component Service Upper Steering System Disassembly GENERAL This section covers tear down and reassembly of the steering system. For replacement of a specific compo- nent follow the tear down procedure as far as required, then skip ahead to the appropriate reinstallation proce- dure.

  • Page 99: Steering Gear Removal

    8 Steering Component Service Upper Steering System Disassembly 11. Remove the cotter pin (D, Figure 4), washer (E), and bushing (F) from the steering shaft (C). 12. Remove the four capscrews securing the bulkhead (F, Figure 3) and remove the bulkhead. 13.

  • Page 100: Upper Steering System Assembly

    8 Steering Component Service Upper Steering System Assembly UPPER STEERING SYSTEM ASSEMBLY Steering Gear Installation Refer to Figure 5. 1. Insert the steering gear assembly bushing (F) into the frame. 2. Insert the steering gear assembly (L) into the frame and rotate the assembly into place.

  • Page 101: Steering Wheel Installation

    8 Steering Component Service Upper Steering System Assembly 9. Install the gas tank (B, Figure 6). Route the fuel line through the bulkhead. 10. Install the fuel tank hold-down (A, Figure 6) and secure using two nylock nuts (E). 11. Install a new panel fastener (C, Figure 6) in the upper dash through the fuel tank hold down (A).

  • Page 102: Lower Steering System Disassembly

    8 Steering Component Service Lower Steering System Disassembly A. Capscrew B. Washer C. Steering Gear Assy. D. Drag Link E. Flange Nut F. Capscrew G. Snap Ring H. Steering Arm, LH I. Bushing J. Nut K. Small Washer L. Large Washer M.

  • Page 103: Drag Link Removal

    8 Steering Component Service Lower Steering System Disassembly / Assembly Drag Link Removal LOWER STEERING SYSTEM ASSEMBLY 1. Mark the front and bottom of the drag link (D, Figure 8) for reinstallation. Drag Link Installation 2. Remove the carriage bolt (F), spacer (S), and nut (T) 1.
  • Page 104 8 Steering Component Service Notes 8 - 10...
  • Page 105 9 Drive Controls Service Table of Contents SECTION CONTENTS General Section Organization..............9-4 Tuff Torq K-56 Models Pedal Assembly Removal & Installation........9-4 Trans. Control Rod & Shock Absorber Removal & Install.... 9-5 Brake Linkage & Idler Assembly Removal ........9-7 Brake Linkage &...
  • Page 106 9 Drive Controls Service Tuff Torq K-56 Models Drive Controls Components - Tuff Torq K-56 Models To Top of Frame To Lanced Notch in Top of Frame Figure 1. Drive Controls - Tuff Torq Models 9 - 2...
  • Page 107 9 Drive Controls Service Tuff Torq K-56 Models Drive Controls Components - Tuff Torq K-56 Models Ref. Qty. Description KNOB, Plastic, Parking Brake ROD, Parking Brake SPACER FLANGE NUT, Locking, 5/16-18 SPRING, Brake Return LOCK NUT, Center, 1/4-20 LOCK NUT, Flange, 1/4-20 SPACER CAPSCREW, 1/4-20 x 1 BRAKE LINK...

  • Page 108: Tuff Torq K-56 Models

    9 Drive Controls Service Tuff Torq K-56 Models WARNING Area of Before beginning any service work, turn the PTO Detail off,set the parking brake, turn the ignition switch off, remove the key, disconnect the spark plug wire, and disconnect the negative battery cable. GENERAL This section is organized by transmission type: •...
  • Page 109 9 Drive Controls Service Tuff Torq K-56 Models Transmission Control Linkage - Tuff Torq K-56 Models Mounts in Right Rear Corner of Carrier Assembly A. Nut B. Stud C. Shock Absorber D. Trans. Control Rod E. Trans. Control Lever F. Spacer G.
  • Page 110 9 Drive Controls Service Tuff Torq K-56 Models Brake Linkage - Tuff Torq K-56 Models A. Cotter Pin L. Back-Side Idler Pulley V. Brake Arm B. Washer M. Nut W. Spacer C. Brake Pedal Arm N. Capscrew X. Spacer D. Front Brake Rod O.

  • Page 111: Brake Linkage & Idler Assembly Installation

    9 Drive Controls Service Tuff Torq K-56 Models Brake Linkage and Idler Assembly Removal Refer to Figure 6. Area of Detail 1. Remove the mower deck (see MOWER INSTALLA- TION & REMOVAL, Section 6) 2. Block the rear wheels and elevate the front of the unit (see ELEVATING FRONT END FOR SAFE SER- VICE, Section 6).

  • Page 112: Hydro-Gear 0500 / 0650 Models

    9 Drive Controls Service Hydro-Gear 0500 / 0650 Models HYDRO-GEAR 0500 / 0650 MODELS Area of Foot Pedal Assembly Removal & Detail Installation Refer to Figure 8. 1. Park the tractor on a flat level surface, such as a con- crete floor, and block the wheels.

  • Page 113: Idler Assembly Removal & Installation

    9 Drive Controls Service Hydro-Gear 0500 / 0650 Models Brake Linkage - Hydro-Gear 0500 / 0650 Models A. Washer & Cotter Pin I. Carriage Bolt Q. V Idler Pulley B. Front Brake Rod J. Idler Bracket Spring R. Bushing C. Parking Brake Lever K.
  • Page 114 9 Drive Controls Service Hydro-Gear 0500 / 0650 Models Transmission Control Linkage - Hydro-Gear 0500 / 0650 Models A. Carriage Bolt B. Trans. Control Rod C. Cotter Pin & Washer D. Spacer E. Washer F. Lockwasher G. Nut H. Capscrew I.

  • Page 115: Transmission Control Linkage Removal & Installation

    9 Drive Controls Service Hydro-Gear 0500 / 0650 Models Transmission Control Linkage Removal & Installation Refer to Figure 10. TRANSMISSION CONTROL ROD 1. Remove the nut (G), lockwasher (F), washer (E), spacer (D) and carriage bolt (A) connecting the trans- mission control rod (B) to the foot pedal arm.
  • Page 116 9 Drive Controls Service Peerless (Gear Drive) Models Clutch / Brake Linkage - Peerless (Gear Drive) Models A. Washer & Cotter Pin I. Brake Return Spring Q. Belt Guide B. Front Brake Rod J. Brake Lever (Transmission) R. Washer C. Brake Rod Guide K.

  • Page 117: Peerless (Gear Drive) Models

    9 Drive Controls Service Peerless (Gear Drive) Models PEERLESS (GEAR DRIVE) MODELS Area of Foot Pedal Assembly Removal & Detail Installation Refer to Figure 12. 1. Park the tractor on a flat level surface, such as a con- crete floor, and block the wheels. Do not engage the parking brake.
  • Page 118 9 Drive Controls Service Peerless (Gear Drive) Models Shift Linkage - Peerless (Gear Drive) Models Transmission Carrier Assembly (Cut-Away) A. Shift Lever Knob I. Washer Q. Carriage Bolt B. Shift Lever J. Bushing R. Shift Shaft (Transmission) C. Spring K. Carriage Bolt S.

  • Page 119: Shift Linkage Service

    9 Drive Controls Service Peerless (Gear Drive) Models Shift Linkage Service Refer to Figure 13. SHIFT LEVER REMOVAL & INSTALLATION 1. Remove the shift lever knob (A, Figure 13). 2. Disconnect the shift lever spring (C) from the shift lever (B). 3.
  • Page 120 9 Drive Controls Service Notes 9 - 16...
  • Page 121 10 Transmission Removal & Installation Table of Contents SECTION CONTENTS Tuff Torq K-56 Models Exploded View Diagrams ............10-2 General ..................10-4 Carrier & Transmission Removal ..........10-4 Carrier & Transmission Installation ..........10-6 Hydro-Gear 0500 / 0650 Models General ..................10-9 Transmission Removal...............
  • Page 122 10 Transmission Removal & Installation Tuff Torq K-56 Models Transmission & Carrier Assembly - Tuff Torq K-56 Models Figure 1. Transmission & Carrier Assembly - Tuff Torq K-56 Models 10 - 2...
  • Page 123 10 Transmission Removal & Installation Tuff Torq K-56 Models Transmission & Carrier Assembly - Tuff Torq K-56 Models Ref. Qty. Description NUT, Flange Whiz-Lock, 5/16-18 JAM NUT, Top Lock, 5/16-18 ANCHOR, Torsion Bar, L.H. SCREW, Flange, Whiz-Lock, 5/16-18 x 2-1/2 SCREW, Taptite, 5/16-18 x 3-1/2 SCREW, Taptite, 5/16-18 x 3 SCREW, Taptite, 5/16-18 x 2-1/2...

  • Page 124: Tuff Torq K-56 Models

    10 Transmission Removal & Installation Tuff Torq K-56 Models WARNING Before beginning any service work, turn the PTO off,set the parking brake, turn the ignition switch off, remove the key, disconnect the spark plug wire, and disconnect the negative battery cable. TUFF TORQ K-56 MODELS General Removal of the Tuff Torq K-56 transmission is accom-...
  • Page 125 10 Transmission Removal & Installation Tuff Torq K-56 Models Figure 5. Support the Frame with Jackstands Figure 4. Support Transmission w/ a Floor Jack 11. Support the transmission and carrier assembly with a floor jack (see Figure 4). Support the tractor frame with jackstands positioned in front of the carrier (see Figure 5).

  • Page 126: Carrier & Transmission Installation

    10 Transmission Removal & Installation Tuff Torq K-56 Models A. Carrier B. Shock Absorber C. Stud D. Release Valve Lever E. Brake Lever Spring F. Brake Lever G. Torsion Bar Anchors H. Capscrew, 5/16-18 x 2-1/2 (T-Bar Anchor to Trans.) I.
  • Page 127 10 Transmission Removal & Installation Tuff Torq K-56 Models Figure 9. Support the Frame with Jackstands Figure 8. Support Transmission w/ a Floor Jack 4. Attach the brake link (M, Figure 7) to the transmission brake lever (F). 5. Attach the brake lever return spring (E, Figure 7) to the brake brake lever (F) and the inside rear carrier mounting capscrew (N).
  • Page 128 10 Transmission Removal & Installation Tuff Torq K-56 Models 11. Attach the rear brake rod guide (C, Figure 11) to the carrier brake lever (E). Secure with a locknut. 12. Engage the parking brake to slacken the drive belt. 13. Route the drive belt around the transmission drive pulley.

  • Page 129: Hydro-Gear 0500 / 0650 Models

    10 Transmission Removal & Installation Hydro-Gear 0500 / 0650 Models HYDRO-GEAR 0500 / 0650 General Removal of the Hydro-Gear 0500 and 0650 transmission is accomplished by removing the drive belt, disconnect- ing the transmission and brake linkage, and removing the eight transmission mounting bolts. Installation is the reverse of this process.
  • Page 130 10 Transmission Removal & Installation Hydro-Gear 0500 / 0650 Models 14HP Models (312-0500) Figure 16. Disconnect Brake Rod A. Brake Rod C. Brake Arm B. Cotter Pin & Washer 16HP Models (322-0650) Figure 15. Transmission Mounting Hardware A. Fan & Pulley G.
  • Page 131 10 Transmission Removal & Installation Hydro-Gear 0500 / 0650 Models Transmission Installation - Hydro-Gear 0500 / 0650 NOTE: Reinstall the carrier assembly if not already done. 1. Block the front wheels and elevate the rear end. See 9. Reconnect the rear brake rod (A, Figure 16) to the ELEVATING REAR END FOR SAFE SERVICE, brake control arm.

  • Page 132: Transmission Removal

    10 Transmission Removal & Installation Peerless (Gear Drive) Models PEERLESS (GEAR DRIVE) MODELS General Removal of the Peerless transmission is accomplished by removing the drive belt from the input pulley, discon- necting the transmission control and brake linkages, and removing the transmission mounting capscrews. Installation is the reverse of this process.
  • Page 133 10 Transmission Removal & Installation Peerless (Gear Drive) Units Figure 22. Peerless Shift Linkage Figure 23. Peerless Transmission & Carrier A. Upper Shift Link D. Shift Lever A. Capscrew G. Capscrew B. Bell Crank Assembly E. Shift Shaft B. Washer H.
  • Page 134 10 Transmission Removal & Installation Peerless (Gear Drive) Models Figure 24. Support the Carrier & Trans. w/ a Floor jack Transmission Installation - Peerless Models NOTE: Reinstall the carrier assembly if not already done. 1. Block the front wheels and elevate the rear end. See ELEVATING REAR END FOR SAFE SERVICE, Figure 25.
  • Page 135 10 Transmission Removal & Installation Peerless (Gear Drive) Units Figure 27. Access Hole Location A. Round Access Hole 9. Reconnect the shift lever (D, Figure 28) to the trans- mission shift shaft (E) using the original hardware. The shift shaft can be accessed through a circular access hole in the battery compartment (A, Figure 27).
  • Page 136 10 Transmission Removal & Installation Notes 10 - 16...
  • Page 137 11 Transmission Teardown Table of Contents SECTION CONTENTS Tuff Torq K-56 General Information ..............11-3 Specifications ................11-3 Exploded View Diagrams ............11-4 Hydro-Gear 0500 / 0650 General Information ..............11-7 Specifications ................11-7 Exploded View Diagrams ............11-8 Transmission Removal............. 11-10 Brake Assembly Service ............
  • Page 138 11 Transmission Teardown Notes 11 - 2...

  • Page 139: Tuff Torq

    11 Transmission Teardown Tuff Torq K-56 TUFF TORQ K-56 Identification Tag Here Tuff Torq K-56 Hydrostatic Transaxle General Information Unfortunately, no service information is available from the transmission manufacturer at the time of this manu- al’s printing. As soon as information is available, the manual will be updated.
  • Page 140 11 Transmission Teardown Tuff Torq K-56 20 21 43 42 Tuff Torq K-56 11 - 4...
  • Page 141 11 Transmission Teardown Tuff Torq K-56 Ref. Qty. Description Ref. Qty. Description UPPER HOUSING, Complete. REDUCTION GEAR UPPER HOUSING WASHER, 12x24x1 BUSHING, 19.05 CYLINDER BLOCK, Complete SEAL, (S19x32x8) CYLINDER BLOCK PUMP SHAFT PISTON SEAL, TC153507 WASHER, 11 RING, E15 PISTON RING, 35 BEARING, 51106 BEARING, 6202C3...
  • Page 142 11 Transmission Teardown Notes 11 - 6...

  • Page 143: Hydro-Gear 0500 / 0650

    11 Transmission Teardown Hydro-Gear 0500 / 0650 HYDRO-GEAR 0500 / 0650 Identification Tags Here Figure 1 Hydro-Gear Model 0500 Hydrostatic Transaxle WARNING Before beginning any service work, turn the PTO off,set the parking brake, turn the ignition switch off, remove the key, disconnect the spark plug wire, and disconnect the negative battery cable.
  • Page 144 11 Transmission Teardown Hydro-Gear 0500 / 0650 322-0650 Hook on screw ONLY located on upper housing assembly. Hook end of spring (16) on screw located here. NOTE: Unless noted otherwise, use the standard hardware torque specification chart. Figure 2. Hydro-Gear Model 0500 / 0650 Hydrostatic Transaxle 11 - 8...
  • Page 145 11 Transmission Teardown Hydro-Gear 0500 / 0650 Ref. Qty. Description Ref. Qty. Description SEAL-LIP SEAL-LIP .26 x .42 x .8 RING, Retaining RING, Retaining SEAL-LIP WASHER ARM-BYPASS OIL FILTER ELEMENT SET SCREW BOLT, 5/16-18 x 1-3/4 PIN-ACTUATING BRAKE ROTOR/STATOR KIT WASHER, 7/16 x 7/8 x .060 (0500 Transaxle) SEAL 3/4 x 1-1/4 x 1/4 NUT, Hex, Lock, 5/16-24 (0500 Transaxle)

  • Page 146: Transmission Removal

    11 Transmission Teardown Hydro-Gear 0500 / 0650 17 9 Ref. Qty. Description Ref. Qty. Description BREATHER ASSY. SEAL, Lip BUSHING, Rubber RING, Retaining ARM, Bypass CASTLE NUT, 5/16-24 SEAL PUCK, Dampener SET SCREW ARM, Control ACTUATOR PIN STUD, 5/16-24 ARM, Brake SPRING, Helical Compression WASHER, 7/16 x 7/8 x 1/16 COTTER PIN...

  • Page 147: Remove External Components

    11 Transmission Teardown Hydro-Gear 0500 / 0650 INPUT PULLEY 1. Remove the taptite screws (O, Figure 4) securing the Torque to fan, and remove the fan (N). 80-100 in. lbs. 2. Remove the jam nut (M) and lockwasher (L). 3. Remove the input pulley (K). Torque to 350-400 HYDRO RELEASE LEVER...
  • Page 148 11 Transmission Teardown Hydro-Gear 0500 / 0650 3. Position the transaxle upside down and secure it to the bench to provide access to the twenty housing assembly cap screws. 4. Remove the cotter pin and nut securing the brake arm and remove the housing capscrews. NOTE: Prior to October 27, 1993, a 3/16”...
  • Page 149 11 Transmission Teardown Hydro-Gear 0500 / 0650 10. Inspect the bronze bearings for excessive wear. The Journal Bushing bearings should be 0.754” to 0.756”. 11. Inspect the axle ends for damage or excessive wear. The axle ends should be 0.749” to 0.750”. Figure 9.
  • Page 150 11 Transmission Teardown Hydro-Gear 0500 / 0650 21. Remove the oil filter. After inspecting the filter for unusual particles that it may have trapped, dispose of it properly and replace it with a new oil filter during reassembly. Figure 12. Remove Oil Filter 22.
  • Page 151 11 Transmission Teardown Hydro-Gear 0500 / 0650 27. Remove the pump block assembly, block thrust washer and spring from the input shaft and inspect for unusual wear or damage. The pistons should fit with very little side clearance in the block bores, but must slide freely.
  • Page 152 11 Transmission Teardown Hydro-Gear 0500 / 0650 All Models 33. Remove the motor thrust bearing assembly, swash- plate kit and cradle bearings from the housing and inspect for unusual wear or damage. NOTE: Note the orientation of the variable swash plate and reinstall in the same position.

  • Page 153: Transmission Assembly

    11 Transmission Teardown Hydro-Gear 0500 / 0650 Transmission Assembly NOTICE Important Notes: Most parts have critically tight tolerance surfaces. All parts should be thoroughly cleaned in a suitable sol- Care must be exercised to prevent damage to vent. All sealant material MUST be removed from the these surfaces during assembly.
  • Page 154 11 Transmission Teardown Hydro-Gear 0500 / 0650 NOTE: To simplify the installation of the pump block, wrap a rubber band snugly around the pistons. This is intended to hold the pistons in their bores as the block kit is handled during installation. 8.
  • Page 155 11 Transmission Teardown Hydro-Gear 0500 / 0650 11. Install the washers and a new lip seal onto the Retaining Ring splined end of the motor shaft. Install one washer on each side of the retaining ring. 12. Install the motor shaft into the center section. Seal Washers Figure 27.
  • Page 156 11 Transmission Teardown Hydro-Gear 0500 / 0650 16. Insert the three assembly bolts into the center section and press the center section down onto the aligning pins and pump input shaft until it is seated on mount- ing bosses. While holding the center section in posi- tion, torque the bolts evenly from 44 ft.
  • Page 157 11 Transmission Teardown Hydro-Gear 0500 / 0650 Stator Figure 35. Sealant Application Rotor Figure 34. Install Brake Components 22. To install brake disks, first install a stator, then a rotor (hub to inside), then a stator, then a rotor (hub to inside), then two stators.

  • Page 158: Install External Control Linkage

    11 Transmission Teardown Hydro-Gear 0500 / 0650 17 9 Ref. Qty. Description Ref. Qty. Description BREATHER ASSY. SEAL, Lip BUSHING, Rubber RING, Retaining ARM, Bypass CASTLE NUT, 5/16-24 SEAL PUCK, Dampener SET SCREW ARM, Control ACTUATOR PIN STUD, 5/16-24 ARM, Brake SPRING, Helical Compression WASHER, 7/16 x 7/8 x 1/16 COTTER PIN...

  • Page 159: Bench Pressure Test

    11 Transmission Teardown Hydro-Gear 0500 / 0650 TRANSMISSION RELEASE LEVER 1. Install lever (F, Figure 39) spacer (G), and nut (E). 2. Install the taptite screw (A, Figure 39), washer (B), spring (C), and washer (D). Torque the mounting taptite screw (A) to 80-100 in-lbs. Bench Pressure Test If you have the necessary equipment the transmission manufacturer suggests performing the following test:...

  • Page 160: Install Input Pulley

    11 Transmission Teardown Hydro-Gear 0500 / 0650 Install Input Pulley 1. Install the input pulley (K, Figure 42) on the input Torque to shaft. 80-100 in. lbs. 2. Install the jam nut (M) and lockwasher (L). Torque to 350–400 in-lbs. 3.

  • Page 161: Peerless Mst-205

    NOTE: This transaxle is serviced by the manufactur- Before beginning any service work, turn the PTO er and not by Simplicity. The exploded parts view is off,set the parking brake, turn the ignition switch shown here and in the parts manual for reference off, remove the key, disconnect the spark plug purposes only.
  • Page 162 11 Transmission Teardown Peerless MST 205-515 NOTE: Unless noted otherwise, use the standard hardware torque specification chart. © Copyright 1997 Tecumseh Products Company. All Rights Reserved. 11 - 26...
  • Page 163 11 Transmission Teardown Peerless MST 205-515 Ref. Qty. Description Ref. Qty. Description Transaxle Cover Brake Lever Needle Bearing 5/8” ID Screw 1/4-20 x 1-1/4” Transaxle Case Screw 1/4-20 x 2-1/4” Countershaft Locknut 5/16-24 Output Shaft Brake Pad Holder Spur Gear (38 teeth) Spacer Spur Gear (15 teeth-steel) Brake Lever Bracket...
  • Page 164 11 Transmission Teardown Notes 11 - 28...
  • Page 165 12 Hood Assembly Service Table of Contents SECTION CONTENTS Exploded View Diagram Hood Assembly - Typical ............12-2 Hood Assembly Service Hood Removal ................12-4 Hood Installation ................ 12-4 Headlight Assembly Service Lightbulb Service................ 12-4 Headlight Assembly Removal ............ 12-4 12 - 1...
  • Page 166 12 Hood Assembly Service Hood Assembly Diagram Hood Assembly - Typical Screws Into Heat Shield Ref. #17 of Engine Group Figure 1. Hood Assembly - Typical 12 - 2...
  • Page 167 12 Hood Assembly Service Hood Assembly Diagram Hood Assembly - Typical Ref. Qty. Description FITTING, Fuel GROMMET, Fuel Fitting FUEL TANK CAP, Fuel Tank STRAP FASTENER, Plastic, Ratchet LOCKNUT, 5/16-18, Nylon WASHER, 1/4 PAL NUT, 1/4-20 SCREW, Hex, Whizlock, 1/4-20 x 5/8 BULKHEAD SCREW, Taptite, 1/4-20 x 1/2 GROMMET, Strip...
  • Page 168 12 Hood Assembly Service Hood and Headlight Assembly Service WARNING Screws Into Muffler Heat Shield Before beginning any service work, turn the PTO off,set the parking brake, turn the ignition switch off, remove the key, disconnect the spark plug wire, and disconnect the negative battery cable. HOOD ASSEMBLY SERVICE Hood Removal 1.
  • Page 169 13 Seat & Seat Deck Service Table of Contents SECTION CONTENTS Exploded View Diagram Seat and Seat Deck Assembly - Typical ........13-2 Seat and Slide Assembly Service Seat Removal & Installation ............13-4 Seat Switch Replacement ............13-4 Control Panel Service Control Panel Removal &...
  • Page 170 13 Seat & Seat Deck Service Exploded View Diagram Seat & Seat Deck Assembly - Typical Figure 1. Seat & Seat Deck Assembly - Typical 13 - 2...
  • Page 171 13 Seat & Seat Deck Service Exploded View Diagram Seat & Seat Deck Assembly - Typical Ref. Qty. Description SEAT ASSY. (Incl. Seat Cover, Ref. 2) COVER, Seat SLIDE, Seat SCREW, Hex, Whiz, 5/16-18 x 1/2 PLATE, Hinge NUT, Hex, Full, 5/16-18 LOCKWASHER, 5/16 BAR ASSY., Seat Pivot SCREW, Whiz, 5/16-18 x 3/4...
  • Page 172 13 Seat & Seat Deck Service Seat & Slide Assy. Service WARNING Before beginning any service work, turn the PTO off,set the parking brake, turn the ignition switch off, remove the key, disconnect the spark plug wire, and disconnect the negative battery cable. SEAT &...
  • Page 173 13 Seat & Seat Deck Service Control Panel / Seat Deck Service CONTROL PANEL SERVICE Control Panel Removal and Installation 1. Remove the cover (Ref. 14, Figure 1) from the back of the control panel. 2. Disconnect the wire harness from the back of the ignition switch (D, Figure 4), headlight switch (B), and PTO switch (A).
  • Page 174 13 Seat & Seat Deck Service Notes 13 - 6...
  • Page 175 14 PTO Clutch Service Table of Contents SECTION CONTENTS PTO Clutch Tests Blade Brake Stopping Time Check ..........14-2 Electrical Tests................14-2 PTO Clutch Service PTO Clutch Removal & Installation..........14-3 PTO Clutch Adjustment.............. 14-3 Burnishing the PTO Clutch............14-3 14 - 1...
  • Page 176 14 PTO Clutch Service PTO Clutch Tests PTO CLUTCH TESTS WARNING Blade Brake Stopping Time Check Before beginning any service work, turn the PTO Mower blades and mower drive belt should come to a off,set the parking brake, turn the ignition switch complete stop within five seconds after electric PTO off, remove the key, disconnect the spark plug switch is turned off.
  • Page 177 14 PTO Clutch Service PTO Clutch Service PTO CLUTCH SERVICE PTO Clutch Removal & Installation 1. Park the tractor on a level surface. Disengage the PTO, turn off the engine and set the parking brake. Remove the key. 2. Remove the mower deck from the tractor. See MOWER REMOVAL &...
  • Page 178 14 PTO Clutch Service Notes 14 - 4...
  • Page 179 15 Miscellaneous Component Service Table of Contents SECTION CONTENTS Knob Removal & Installation Shift Lever Knob................. 15-2 Parking Brake Knob ..............15-2 Throttle Control Knob ..............15-2 Pedal Pad Removal & Installation Brake and Ground Speed Pedal Pad......... 15-3 Seat Bumper Removal & Installation Seat Bumper Removal &...

  • Page 180: Knob Removal & Installation

    15 Miscellaneous Component Service Knob Removal & Installation WARNING Before beginning any service work, turn the PTO off,set the parking brake, turn the ignition switch off, remove the key, disconnect the spark plug wire, and disconnect the negative battery cable. KNOB REMOVAL &...

  • Page 181: Pedal Pad Removal & Installation

    15 Miscellaneous Component Service Pedal Pad & Seat Bumper Service PEDAL PAD REMOVAL & INSTALLATION Brake and Ground Speed Pedal Pad To remove the foot pedal pads (A, B, C, Figure 4), twist the pads while pulling them off the pedal. To install sim- ply push the pad onto the pedal.
  • Page 182 15 Miscellaneous Component Service Seat Cover Removal & Installation SEAT COVER REMOVAL & INSTALLATION Early Models The seat cover is a friction fit and can be replaced by pealing it off the seat pan and foam assembly. Be care- ful not to damage the foam. Figure 5.
  • Page 183 16 Mower Deck Service Table of Contents SECTION CONTENTS Exploded View Diagrams 38” Mower Deck - Housing, Arbors, & Blades......16-2 38” Mower Deck - Belt, Idler Arm, & Hitch - Early Models..16-4 38” Mower Deck - Belt, Idler Arm, & Hitch - Later Models ..16-6 38”...

  • Page 184: 38" Mower Deck - Housing, Arbors, & Blades

    16 Mower Deck Service 38” Mower Deck - Housing, Arbors, & Blades 30 30 17 17 18 18 25 25 25 25 25 39 39 39 39 39 39 19 19 Viewed From Bottom Torque to 45-55 Ft. Lbs. Figure 1. Housing, Arbors, & Blades 16 - 2...
  • Page 185 16 Mower Deck Service 38” Mower Deck - Housing, Arbors, & Blades 38” Mower Deck - Housing, Arbors, & Blades Ref. Qty. Description NUT, Hex, Flange, 9/16-8 WASHER, Belleville PULLEY, LH LOCKNUT, 5/16-18 COVER, Arbor Housing BEARING SPACER GASKET, Foam ARBOR HOUSING ASSY.

  • Page 186: 38" Mower Deck - Belt, Idler Arm, & Hitch - Early Models

    16 Mower Deck Service 38” Mower Deck - Belt, Idler Arm, & Hitch - Early Models Hook Spring (Ref 7) to capscrew when assembled. Hook Spring (Ref 20) here when assembled. Figure 2. Belt, Idler Arm, & Hitch - Early Models 16 - 4...
  • Page 187 16 Mower Deck Service 38” Mower Deck - Belt, Idler Arm, & Hitch - Early Models 38” Mower Deck - Belt, Idler Arm, & Hitch - Earl Models Ref. Qty. Description V-BELT NUT, Hex, Centerlock, 3/8-16 WASHER, Plain PULLEY, Idler HUB, Insert ARM, Clutch SPRING...

  • Page 188: 38" Mower Deck - Belt, Idler Arm, & Hitch - Later Models

    16 Mower Deck Service 38” Mower Deck - Belt, Idler Arm, & Hitch - Later Models Hook Spring (Ref 9) to capscrew & nut when assembled. Hook Spring (Ref 24) here when assembled. Figure 3. Belt, Idler Arm, & Hitch - Later Models 16 - 6...
  • Page 189 16 Mower Deck Service 38” Mower Deck - Belt, Idler Arm, & Hitch - Later Models 38” Mower Deck - Belt, Idler Arm, & Hitch - Later Models Ref. Qty. Description CAPSCREW, 3/8-16 x 2-3/4 WASHER, Plain GUARD, Spring SPACER PULLEY ASSY GRIP, Lever LOCKWASHER, 3/8...
  • Page 190 16 Mower Deck Service 38” Mower Deck - Height Adjustment & Gauge Wheels 38 38 Figure 4. Height Adjustment & Gauge Wheels 16 - 8...

  • Page 191: 38" Mower Deck - Height Adjustment & Gauge Wheels

    16 Mower Deck Service 38” Mower Deck - Height Adjustment & Gauge Wheels 38” Mower Deck - Height Adjustment & Gauge Wheels Ref. Qty. Description SCREW, Taptite, 5/16 x 3/4 UP-STOP CAPSCREW, 5/16-18 x 1-1/4 WASHER SPRING, Clip ROD, Transport SPACER WASHER, 1/2 NUT, Lock, 5/16-18...

  • Page 192: 44" Mower Deck - Housing, Arbors, & Blades

    16 Mower Deck Service 44” Mower Deck - Housing, Arbors, & Blades Torque nuts to 50-70 ft. lbs. Apply gasket former to this surface if foam gasket (Ref. 10) is not used. Torque to 45-55 Ft. Lbs. Torque screws to 50-70 ft. lbs. Figure 5.
  • Page 193 16 Mower Deck Service 44” Mower Deck - Housing, Arbors, & Blades 44” Mower Deck - Housing, Arbors, & Blades Ref. Qty. Description NUT, Hex, Flange, 9/16-8 WASHER, Belleville PULLEY, RH Arbor & LH Arbor HUB, Adapter (LH) COVER, Arbor Housing BEARING, Upper SPACER, Sleeve, Upper Bearing SPACER, Arbor, Internal...

  • Page 194: 44" Mower Deck - Belt, Idler Arm, & Hitch

    16 Mower Deck Service 44” Mower Deck - Belt, Idler Arm, & Hitch Arbor Drive Pulley Arbor Drive Pulley Engine Arbor Drive Tensioning Pulley Pulley Idler Pulley 16 16 Hook Spring (Ref 25) here when assembled. Figure 6. Belt, Idler Arm, & Hitch 16 - 12...
  • Page 195 16 Mower Deck Service 44” Mower Deck - Belt, Idler Arm, & Hitch 44” Mower Deck - Belt, Idler Arm, & Hitch Ref. Qty. Description V-BELT CAPSCREW, Hex, 3/8-16 x 2-1/2 WASHER, 3/8 PULLEY ASSEMBLY SPACER GRIP, Lever ARM, Idler LOCKWASHER, Spring, 3/8 NUT, Hex, 3/8-16 NUT, Hex Flange Lock, 3/8-16...
  • Page 196 16 Mower Deck Service 44” Mower Deck - Height Adjustment & Gauge Wheels 43 43 39 39 Figure 7. Height Adjustment & Gauge Wheels 16 - 14...

  • Page 197: 44" Mower Deck - Height Adjustment & Gauge Wheels

    16 Mower Deck Service 44” Mower Deck - Height Adjustment & Gauge Wheels 44” Mower Deck - Height Adjustment & Gauge Wheels Ref. Qty. Description CAPSCREW, Hex Hd, Taptite, 5/16 x 3/4 BRACKET, Upstop CAPSCREW, 5/16-18 x 1-1/4 WASHER, 5/16 BRACKET, “U”...

  • Page 198: Idler Pulley Replacement

    16 Mower Deck Service Pulley Replacement / Arbor Removal & Installation WARNING Before beginning any service work, turn the PTO off,set the parking brake, turn the ignition switch off, remove the key, disconnect the spark plug wire, and disconnect the negative battery cable. IDLER PULLEY REPLACEMENT Refer to Figures 2, 3, and 6 for assembly diagrams.

  • Page 199: Arbor Disassembly

    16 Mower Deck Service Arbor Disassembly Torque nuts to 50-70 ft. lbs. A. Flange Hex Nut B. Belleville Washer C. Pulley D. Adapter Hub E. Arbor Housing Cover F. Upper Bearing G. Sleeve Spacer (44” Only) H. Arbor Spacer I. Lower Bearing J.

  • Page 200: Arbor Assembly

    MOWER BLADE REMOVAL &INSTAL- 38” decks do not use the sleeve spacer (G) LATION, Section 6. 3. Fill the housing with Simplicity Multi-Purpose Lithium NOTE: The arbor shaft may have up to 1/8” of end- Grease or equivalent.
  • Page 201 MANUFACTURING, INC. 500 N Spring Street / PO Box 997 © Copyright 1998 Simplicity Manufacturing, Inc. Port Washington, WI 53074-0997 USA All Rights Reserved. Printed in USA.

This manual is also suitable for:

Agco allis 500 seriesRegent peerless seriesRegent tuff torq k-56 seriesRegent hydro-gear 0500 seriesMassey ferguson 2500 series169354 ... Show all

Table of Contents

Save PDF