SPECIFICATIONS

General Specifications

Tecumseh Peerless Transaxle

Identification: Tecumseh Peerless Model 820-024

General Specifications

Hydrostatic Transaxles

Identification: Tuff Torq Model K61A Transaxle

General Specifications

Identification: Hydro-Gear Model 322-3000 & 330-3000 Transaxle

General Specifications

Torque Specifications .

Fastener Identification

Standard Torque for Dry, Zinc Plated, and Steel Fasteners (Inch Series)

Standard Torque for Dry, Zinc, and Steel Fasteners (Metric Fasteners)

Other Torque Specifications

SAE Grade 8 Steel Set Screws

Thread Cutting Screws (Zinc Plated Steel)

Conversion Factors

Wheel Bolts and Lug Nuts

Thread Cutting Screws (Zinc Plated Steel)

Equivalents and Conversions

Decimal and Millimeter Equivalents.

U.S. to Metric Conversions

CHASSIS

Model and Serial Number Location

Greasing and Lubrication

Front Wheel Toe-in

Front Wheel Toe-in Adjustment

Front Wheel and Spindle Removal and Installation

Removal

Front Axle Removal and Installation

Steering Gear

Steering

Steering Gear Shaft Disassembly

Steering Gear Assembly

Sector Gear Disassembly

Sector Gear Assembly

Tilt Steering

Tilt Steering Disassembly

Tilt Steering Assembly

Steering Specifications

Hood Removal

Seat and Fender Removal

Gas Tank Removal

Lift Lever Linkage

Dial-A-Height Linkage

Lift Arm LinkageAdjustments

Lift Height

Leveling

Side to Side

Power Lifts

Electrohydraulic Lift (2000 and Prior Models)

Electric Lift (2001 and Later Models)

Removal

Installation

TUFF TORQ TRANSAXLE

Tuff Torq Hydrostatic Transaxle

Internal Service

Fluid Change

Transaxle Removal Tuff Torq

Installation - Tuff Torq Transaxle

Belt Replacement Tuff Torq Transaxle

Belt Routing

Belt Adjustment

Troubleshooting Tuff Torq Transaxle

Purging Procedures Tuff Torq Transaxle

Brake Tuff Torq Transaxle

Checking the Brake

Adjusting the Brake Tuff Torq Transaxle

Foot Control Adjustment Procedure

Neutral Adjustment Tuff Torq Transaxle

HYDRO-GEAR TRANSAXLE

Hydro-Gear Hydrostatic Transaxle

Internal Service

Fluid Change

Transaxle Removal - Hydro-Gear

Installation - Hydro-gear Transaxle

Belt Adjustment

Purging Procedures Hydro-Gear Transaxle

Brake Hydro-Gear Transaxle

Checking the Brake

Brake Adjustment Hydro-Gear Transaxle

Foot Control Adjustment Procedure .

Troubleshooting Chart for the Hydro-Gear Transaxle

Belt Replacement Hydro-Gear Transaxle

Belt Routing Diagram

Belt Adjustment

GEAR DRIVE

Transaxle Removal Gear Drive

Installation Gear Drive Transaxle

Troubleshooting

Internal Service

Symptom: Unit Jumps Out Of Gear

Symptom: Unit Can Not Be Shifted (or Difficult to Shift)

Symptom: Unit Does Not Drive

Belt Replacement Gear Drive

Belt Routing Diagram

Belt Adjustment

Proper Shifting Procedures - Gear Drive

Shift Linkage Adjustment

Shift Detent Tension Adjustment

Brakes

Checking the Brake

Adjusting the Brake

ELECTRICAL SYSTEMS

Gear Drive Models

Hydrostatic ModelsRelay

Purpose

location

How It Works

Testing

Solenoid

Purpose

Location

How it Works

Testing

Ignition Switch

Purpose

Location

How It Works

Testing

Low Voltage Module

Purpose

Location

How It Works

Testing

Electric (PTO) Clutch

Purpose

Location6 - 6

How It Works

Testing

Coil Resistance Measurement

Measuring Clutch Current Draw

Setting the Air Gap on 1999 and Prior Model 260 Series Tractors 8

Clutch Burnishing Procedure

PTO Switch

Purpose

Location

How it Works

Testing

Microswitches

Purpose

Testing

Location

Neutral Switch - Plunger Type (Used on 2000 and Later Hydrostatic Models)

Purpose

Location

How it Works

Testing

Brake Switch (Used on 2000 and Later Hydrostatic Models)

Purpose

Location

How it Works

Brake Switch Testing

Seat Switch

Purpose

Location

How It Works

Testing

KeyChoice Reverse Operating System Used on 1999 and Later Tractors

Testing the Key Choice Reverse Operating System - Unactivated

Testing the KeyChoice Operating System - Activated

KeyChoice Reverse Operating System Switch

Purpose

How It Works

Testing

Reverse Switch (Hydrostatic Models)

Purpose

Location

How It Works

Testing

Reverse Switch (Gear Drive Tractors)

Purpose

Location

How It Works

Testing

KeyChoice Reverse Operating System Module

Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 - 17

Location

How It Works

Testing - No Power to Circuit (With Module Out of Circuit)

Testing - Powered Circuit (With Module Out of Circuit)