GM 4L80E TRANSMISSION GEARBOX REBUILD OVERHAUL SERVICE REPAIR, PARTS MANUAL

GM 4L80E TRANSMISSION GEARBOX REBUILD OVERHAUL SERVICE REPAIR, PARTS MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 425
FILE SIZE: 51.7MB

MODEL COVERED:

GM 4L80E TRANSMISSION

CONTENTS:

INTRODUCTION

HOW TO USE THIS BOOK

UNDERSTANDING THE GRAPHICS

TRANSMISSION CUTAWAY VIEW

GENERAL DESCRIPTION

PRICIPLES OF OPERATION

MAJOR MECHANICAL COMPONENTS

RANGE REFERENCE CHART

TORQUE CONVERTER

APPLY COMPONENTS

PLANETARY GEAR SETS

HYDRAULIC CONTROL COMPONENTS

ELECTRICAL COMPONENTS

POWER FLOW

COMPLETE HYDRAULIC CIRCUITS

LUBRICATION POINTS

BUSHING & BEARING LOCATIONS

SEAL LOCATIONS

ILLUSTRATED PARTS LIST

BASIC SPECIFICATIONS

PRODUCT DESIGNATION SYSTEM

POWERFLOW CHART AND SHIFT SOLENOID PATTERN

SHIFT SPEED CHART

LINE PRESSURE TESTS

TROUBLESHOOTING CHARTS

OIL PASSAGE IDENTIFICATION

CHECK BALL LOCATIONS

1991-92 WIRING SCHEMATIC

TRANSMISSION DISASSEMBLY

TRANSMISSION ASSEMBLY PROCESS

THRUST BEARING LOCATIONS

TROUBLE CODEDE DESCRIPTION

TORQUE SPECIFICATIONS

UPDATE WIRE HARNESS & CASECONNECTOR FOR 1993

UPDATED ELECTRONICS FOR 1994

UPDATED CENTER LUBE SYSTEM FOR 1997

UPDATED MANUAL 2ND BAND FOR 1999

UPDATED OVERRUN CLUTCH FOR 2001

GLOSSARY

ABBREVIATIONS

INDEX

EXTRAS INCLUDED:

PARTS MANUAL

This is a comprehensive workshop repair manual for the GM Hydramatic 4L80E transmission.