CONTENTS
cs]
GENERAL
.........................................................................................................
5-1
[l]
ENGINE IDENTIFICATION
........................................................................
5-1
(1)
Model Name and Engine Serial Number
...............................................
5-1
(2)
Cylinder Number
....................................................................................
5-1
[2]
GENERAL PRECAUTION
.........................................................................
5-3
[3]
TIGHTENING TORQUES
..........................................................................
5-5
(1)
Tightening torques for special use screws.
bolts
and nuts
....................
5-5
(2)
Tightening torques for general use screws. bolts and nuts
...................
5-5
(1)
Engine Body
........................................................................................
5-19
[4]
TROUBLESHOOTING
................................................................................
5-8
[5]
SERVICING SPECIFICATIONS
..............................................................
5-19
(2)
Lubricating System
..............................................................................
5-25
(3)
Cooling System
....................................................................................
5.25
(4)
Fuel System
.........................................................................................
5-26
(5)
Electrical System
.................................................................................
5-27
[6]
MAINTENANCE CHECK LIST
................................................................
5-44
(1)
Daily Check Points
...............................................................................
5-47
(2)
Check Point of Every
50
hours
............................................................
5-49
(4)
Check Point of Every
800
hours
..........................................................
5-57
[71 CHECK AND MAINTENANCE
................................................................
5-47
(3)
Check Points of Every
100
hours
........................................................
5-51
(5)
Check Point
of
1500
hours (Serial No:
-489290)
................................
5-59
[8]
SPECIAL TOOLS
.....................................................................................
5-59
0
ENGINE BODY
..............................................................................................
5-73
CHECKING AND ADJUSTING
.....................................................................
5-73
DISASSEMBLING AND ASSEMBLING
........................................................
5-75
[2]
EXTERNAL COMPONENTS
...................................................................
5-77
[3]
CYLINDER HEAD AND VALVES
..........................................................
5-79
[4]
GEAR CASE
............................................................................................
5-83
[5]
PISTON AND CONNECTING ROD
.......................................................
5-95
[6]
FLYWHEEL AND CRANKSHAFT
.........................................................
5-101
SERVICING
..................................................................................................
5-105
[l]
CYLINDER HEAD
..................................................................................
53.1
05
[2]
TIMING GEAR AND CAMSHAFT
........................................................
5-115
[3]
PISTON AND CONNECTING
ROD
.....................................................
5-119
[4]
CRANKSHAFT
........................................................................................
5-125
[5]
CYLINDER
..............................................................................................
5-137
IpI
LUBRICATING SYSTEM
.............................................................................
5-141
CHECKING
...............................................................................
:
...................
5-1
41
SERVICING
..................................................................................................
5-141
[l]
OIL PUMP
..............................................................................................
5-141
COOLING SYSTEM
.....................................................................................
5-145
CHECKING
...................................................................................................
5-145
[I]
FAN
BELT
..............................................................................................
8-145
121
RADIATOR
..............................................................................................
5-145
DISASSEMBLING AND ASSEMBLING
......................................................
S-147
[l]
DRAINING WATER AND OIL
................................................................
5-77
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