Daewoo GC25E-3 Service Manual

G424 Service Manual Index3
DUAL FUEL SYSTEM
...........................................
102
GOVERNING SYSTEM
.........................................
103
General Description
..........................................
103
Governor,Disassembly and Reassembly
..........
104
LUBRICATION SYSTEM
.......................................
106
General Description
..........................................
106
Testing and Adjusting
........................................
107
Engine Oil
...............................................
107
Lubrication System Problem
..................
107
Oil Pressure Check
................................
109
COOLING SYSTEM
...............................................
110
General Description
..........................................
110
Testing and Adjusting
........................................
111
Cooling System Visual Inspection
...............
111
Cooling System Tests
..................................
111
Thermostat
...................................................
113
Cooling system Heat Problem
.....................
114
Cooling System Recommendation..............
114
Belt Adjustment............................................
116
V-belt Diagnosis
...........................................
116
Serivce Procedure
............................................
117
Draining and Filling Cooling System
...........
117
Flushing the Cooling System
.......................
118
Radiator Service..........................................
118
Removal & Install Water Temperature Sender
..
119
BASE ENGINE SERVICE PROCEDURE .............
120
Timing Belt
........................................................
120
Intake Manifold
.................................................
129
Exhaust Manifold and Water Pump
..................
130
Rocker Arms and Camshaft
..............................
133
Cylinder Head and Valves
................................
139
Front Case and Oil Pan
....................................
145
Piston and Connecting Rod
..............................
154
Crankshaft and Cylinder Block
.........................
162
ADJUSTMENT AND TROUBLESHOOTING
........
169
Adjustment
........................................................
169
Valve Clearnce Adjustment
.........................
169
Ignition Timing Adjustment
..........................
169
Idle Speed Adjustment
................................
171
Air Governor Adjustment.............................171
Anti-Hunting Adjustment
..............................
171
Troubleshooting
................................................
172
Engine Performance....................................
172
Engine Starting Problems ...........................
172
Charging System Problems
........................
173
Instrument Problems
...................................
173
Engine Noise
...............................................
174
Oil Pressure Diagnostics
.............................
176
Oil Pressure Problems
................................
177
Water in Engine
...........................................
178
Engine Overheting
.......................................
179
LP Fuel System
(Standard and/or Low Emission Version)....180
Troubleshooting Flow Chart
........................
187
General
..................................................
187
Engine
....................................................
189
Carburetor..............................................
190
Electrical Components
...........................
192
SPECIAL TOOLS
..................................................
195

Daewoo GC25E-3 Specifications

General

Brand	Daewoo
Model	GC25E-3
Category	Engine
Language	English