Caterpillar Lift Trucks 4G15 4G63 4G64 6G72 Engine Repair Manual PDF - MCAT4G154G634G646G72.zip

Caterpillar Lift Trucks 4G15, 4G63, 4G64, 6G72 Engines Repair Service Manuals

This full service and repair manual, including Electrical Wiring Diagrams, covers Caterpillar Lift Trucks Engines 4G15, 4G63, 4G64, and 6G72. It contains every technical detail needed to service, troubleshoot, and rebuild these engines the way professional technicians do.

99729-85110 - 4G63, 4G64 Fuel System Supplement (for use with the 4G63, 4G64 Engine & GC15K-GC30K Chassis Service Manual).pdf

99719-34130 - 4G15, 4G63, 4G64, 6G72 Engine Service Manual (for use with GP15-35, GP15K-35K, GP40, GPL40, GC15-30, GC15K-30K, GC35K-70K Lift Trucks).pdf

99719-36110 - 4G15 Gasoline Engine Service Manual (RW7911-UP).pdf

99729-85100 - 4G63, 4G64, 6G72 Engine Liquefied Petroleum Gas Supplement (for use with 4G63, 4G64 & 6G72 Engine Service Manuals).pdf

PRODUCT DETAILS:

Total Pages: 1,012 pages

File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)

Language: English

TABLE OF CONTENTS

Types of LP-gas . .1

Guideline for selecting LP-gas for lift-truck engines .1

LP-gas knock rating and octane number .2

Adverse effects of olefins on LP-gas fuel system . .2

Vapor pressure vs. temperature for mixture of propane

and normal butane .2

Structure and Function .4

1.Outline of LP-gas device . . . .4

2.LP-gas device layout . . .5

3.Main component structures . . .6

3.1. LP-gas tank . . .6

3.1.1. Pressure relief valve .6

3.1.2. Fixed liquid level gauge . . .7

3.1.3. Service valve (LP-gas outlet valve) . .7

3.1.4. Fuel level indicator .8

3.2. Filter (Vacuum fuel lock filter) . .9

3.3. Hydrostatic relief valve . .10

3.4. Converter (vaporizer) and LP-gas carburetor . .11

3.4.1. Converter (vaporizer) . . . .11

3.4..2. LP-gas carburetor . .11

Actions to be taken in the event of a failure . . . .12

Troubleshooting .14

Disassembly and reassembly . . .17

1.Main components of LP-gas device (4G63, 4G64) . . . .17

2.Main components of LP-gas device (6G72) . .18

3.Disassembly and reassembly of LP-gas carburetor /mixer . . .19

4.Disassembly and reassembly of converter/regulator (vaporizer) . .21

5.Disassembly and reassembly of LP-gas filter, Fuel lock . . . .27

Inspection and adjustment .33

1.LP-gas tank inspection .33

2. Filter inspection . .33

3.Converter (vaporizer) inspection and adjustment . .34

4.Idle speed adjustment .35

5.Output power adjustment . . .36

6.Gas leak check procedure . .36