TECUMSEH Quick Reference Service Manual New

Tecumseh

Tecumseh
Quick Reference
Service Information


Covers Engine and Transmission Product

Quick Reference for Service Information you will find fixes for the most common problems of Tecumseh engines and transmissions.

Introduction
This booklet contains the quick reference and basic trouble shooting information previously found on Tecumseh wall charts and information not in the Technician's Handbooks.

Contains 87 Pages and Loaded with Illustrations.

This booklet is designed to be used as a work bench quick reference guide when servicing Tecumseh engines and motion drive systems.

This is the Newest Quick Reference for Service Information by Tecumseh.

Contents
General Safety Precautions
Locating and Reading Engine Model and Specification
Quick Reference for Spec. Numbers- To-Model Designation
TORQUE SPECIFICATIONS
2-Cycle
4-Cycle
TROUBLESHOOTING
2-Cycle
Fuel System
Ignition System
4-Cycle
Fuel System
Ignition System
CARBURETORS AND GOVERNORS
2-Cycle
Diaphragm-Dual Adjustment
Diaphragm-Single Adjustment
TC/TM Governor Adjustment
Walbro (WTA, WT) and Tillotson (HU) Diaphragm Adjustment
Carburetor Pre-Set and Adjustment
Final Idle Mixture Adjustment
Emissionized Tillotson
Emissionized TC/Tillotson Carburetor
Emissions Carburetor Idle Mixture Adjustment Procedures
TC/TM Emissionized Tecumseh Carburetor
2-Cycle Engine Speed and Governor Adjustments: TVS/TVXL840
HSK/HXL840-870/TH139
Governors and Linkage for Air Vane
4-Cycle
Static Governor Adjustment
Governor Shaft Pressed in Depth
Small Frame, Vertical and Horizontal
VLV40, 50, 55, 60, 65, 66
Retainer less Governor System for Small Frames
Medium Frame Vertical
OV195
Medium Frame Horizontal
OVM120, OVXL 120,125 - OHV11-17 - OV358 - OV490
OHM120 - OHSK80-130 - OH318 - OH358
OH120, 140, 160, 180
OH195 / OHH
TVT / VTX / OV691
Engine Speed and Mixture Adjustments
Mixture Adjustment Procedure for Adjustable Carburetors
Common Engine Speed Controls and Governor Linkages

VLV Governor and Linkage
Engine Speed and Mixture Adjustments
Engine Speed Controls and Governor Linkages
Engine Speed Adjustments - 8-18 HP, Cast Iron
TVT / VTX / OV691 Governors and Linkage
Governor Service
ELECTRICAL SYSTEMS
Switches, Sensors, and Solenoids
Low Oil Shutdown Switches
Low Oil Shutdown Indicator Light
Low Oil Pressure Sensor
Low Oil Sensor
Fuel Shutdown Solenoids
On/Off Switches
Lighted Engine On/Off Rocker Switch w/Low Oil Shutdown
Wiring
Color Codes
Ammeters
Diodes
Solenoids
Key Switches
Importance of Using Correct Switch
Continuity Check for Switches
Charging System
Testing Procedures
D.C. Charging Adaptor
350 Milliamp Charging System thru 20 Amp Alternator System
Standard Wiring Harness Connector Adapters
TECUMSEH and PEERLESS
Model and Specification Numbers
Transaxle Troubleshooting
Hard Shifting Transaxles and Drive Belts
LTH-2000 Hydrostatic Transaxle Troubleshooting
Check Fluid Level on Hydrostatic Transmission
1800/ VST Troubleshooting
Tecumseh / Peerless Lubrication Requirements
Peerless Torque Chart
MISCELLANEOUS SPECIFICATIONS - QUICK REFERENCE AND IDENTIFICATION CHARTS
Lubrication Requirements
Spark Plug Replacement
Head Bolt Torque Sequence
Valve Clearance
Recoil Quick Reference Parts
Flywheel Key Quick Reference Identification Chart
Primer Bulb Identification
Piston Ring Installation
Quick Reference for Dipsticks
Metric Conversions Factors (approximate)


Part #: 695933



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