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PCS 4LHD User Manual

PCS 4LHD
80 pages
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Ph: 1.804.227.3023 | www.powertraincontrolsolutions.com
PCS 4LHD/4LHDX APPLICATION GUIDE

Table of Contents

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PCS 4LHD Specifications

General IconGeneral
BrandPCS
Model4LHD
CategoryMicrophone system
LanguageEnglish

Summary

Preface

Section 1 Transmission Specifications and Attributes

Overview of transmission technical specifications.

Section 2 Transmission to Vehicle Interfaces

Details integration aspects with vehicle systems.

Section 3 Production Line Procedures

Covers assembly and inspection processes.

Section 1 Transmission Specifications and Attributes

1.1 General Description

Overview of the 4LHD/4LHDX transmission.

1.1.1 Identification

Explains transmission nameplate identification.

1.1.2 Feature Location Illustrations

Diagrams showing external component locations.

1.1.3 Gear Ratios

Lists the gear ratios for each gear.

1.2 Physical Specifications

Details physical properties including mass, dimensions, center of gravity.

1.3 Maximum Performance Limitations

Outlines maximum limits for torque, RPM, temperature, and grade.

1.4 Valve body Features and Specifications

Describes valve body options like abuse protection and electronic range.

1.5 Electrical Specifications

Details electrical specifications for solenoids, sensors, and internal wiring.

1.5.1 Solenoids

Provides specifications for shift, TCC, and pressure control solenoids.

1.5.2 Internal Wiring

Explains internal wiring, TCM connector pinouts, and system schematics.

Section 2 Transmission to Vehicle Interfaces

2.1 Transmission Input

Details torque converters, flexplates, and flywheel interfaces.

2.2 Transmission Output

Details output shaft, extension housings, lubrication, sealing, and parking brake.

2.3 Transmission Cooling

Explains cooling system requirements, fluid specifications, and maintenance.

2.4 Transmission Shift Lever

Covers shift lever linkage design, shaft specs, and electronic range options.

2.5 TCM Interface

Details the Transmission Control Module interface, including electrical connections and harness.

2.6 Throttle Position Sensor

Explains the critical role of the throttle position sensor and its verification.

Section 3 Production Line Procedures

3.1 Assembly Procedures

Details transmission storage, handling, and assembly requirements for production.

3.2 End-of-Line Inspection Procedures

Lists critical pre-delivery inspections including checks, test drive, and post-drive verification.