Mitsubishi Forklift Truck 4G63 4G64 6G72 Service Manual P.NO.99729-75100 – PDF

Description

Mitsubishi Forklift Truck 4G63 4G64 6G72 Service Manual P.NO.99729-75100 – PDF DOWNLOAD

FILE DETAILS:

Mitsubishi Forklift Truck 4G63 4G64 6G72 Service Manual P.NO.99729-75100 – PDF DOWNLOAD

Language : English
Pages : 1034
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Mitsubishi Forklift Truck 4G63 4G64 6G72 Service Manual P.NO.99729-75100 – PDF DOWNLOAD

• Liquefied Petroleum Gas Supplement
  4G63 AA0001-ZZ9999
  4G64 AA0001-ZZ9999
  6G72 0A0001-0Z9999

TABLE OF CONTENTS
Types of LP-gas 1
Guideline for selecting LP-gas for forklift-truck engines 1
LP-gas knock rating and octane number 2
Adverse effects of olefins on LP-gas fuel system2
Vapor pressure vs temperature for mixture of propane
and normal butane 2
Structure and Function 4
1Outline of LP-gas device4
2LP-gas device layout5
3Main component structures 6
31 LP-gas tank6
311 Pressure relief valve6
312 Fixed liquid level gauge 7
313 Service valve (LP-gas outlet valve) 7
314 Fuel level indicator8
32 Filter (Vacuum fuel lock filter) 9
33 Hydrostatic relief valve10
34 Converter (vaporizer) and LP-gas carburetor 11
341 Converter (vaporizer) 11
342 LP-gas carburetor 11
Actions to be taken in the event of a failure12
Troubleshooting14
Disassembly and reassembly 17
1Main components of LP-gas device (4G63, 4G64) 17
2Main components of LP-gas device (6G72) 18
3Disassembly and reassembly of LP-gas carburetor /mixer 19
4Disassembly and reassembly of converter/regulator (vaporizer)21
5Disassembly and reassembly of LP-gas filter, Fuel lock27
Inspection and adjustment 33
1LP-gas tank inspection 33
2 Filter inspection33
3Converter (vaporizer) inspection and adjustment34
4Idle speed adjustment 35
5Output power adjustment 36
6Gas leak check procedure 36
i
CARB Tier 1 Emissions Control System (S-15G, 2001-2002 Model Year)
Introduction 37
1 Outline of CARB Tier 1 LP-gas system 38
2 CARB Tier 1 LP-gas layout 39
3 Main Component Illustrations 40
31 Electronic Control Units (ECU) (Version 1 & 2)40
32 Electronic Control Unit Illustration 40
33 Oxygen Sensor41
34 Pedal Sensor 41
35 Engine Block Temperature Sensor41
36 Mixer and Throttle Body Illustration42
37 Three Way Catalytic Convertor42
38 Dash Light Illustration 43
39 Exploded view for use with Pneumatic type models44
310Exploded view for use with cushion type models 45
Systems Operations
1 Explanation of Operation46
2 Terminology46
Sub-system Operating Principles
1 Fuel Control46
2 Fuel Control Operation 48
3 Throttle and Governor 49
4 Throttle and Governor Operation50
5 Operating Specifications50
System Adjustments
1 Diagnostic Kit Installation 51
2 Adjustments51
3 S15G Screen Layout54
31 Adjustment Details 55
32 Diagnostic Screen Layout 56
S-15G Troubleshooting
1 Troubleshooting Problem Detail 57
2 Troubleshooting Tree Detail 60
3 Check Engine Light Blink Codes62
4 System Fault Codes62
5 Effects of Fault Conditions 63
ii
Vacuum System Diagram and Wiring Schematics
1 Vacuum System Diagram 65
2 S-15G Fuel System Wiring Schematic 66
3 ECU Pin Location and Function 67
Inspection and Adjustment
1 Periodic Inspection Schedule 68

DESCRIPTION:

Mitsubishi Forklift Truck 4G63 4G64 6G72 Service Manual P.NO.99729-75100 – PDF DOWNLOAD

• Liquefied Petroleum Gas Supplement
  4G63 AA0001-ZZ9999
  4G64 AA0001-ZZ9999
  6G72 0A0001-0Z9999

INTRODUCTION:

• LP-gas (Liquefied Petroleum gas) forklift trucks are superior to gasoline forklift trucks in many ways including cleaner emissions and higher fuel efficiency. LP-gas is, however, more dangerous than gasoline when handled improperly.
• This Service Manual contains operating instructions and maintenance procedures for the LP-gas device of Mitsubishi LP-gas fuel forklift trucks. To ensure safety and maximize the superb features of your forklift truck, read this manual thoroughly

FORWARD:

• This Service Guide describes servicing of the CEI ignition system and other electrical parts which are used in the models other than those described in the Service Manual for 4G33, 4G52 and 4G54 Standard Gasoline Engines.
• For the wirings and other accessory parts which are to be installed by the car body manufacturer side, refer to their service guide.

G.B 28/01/25