CHAPTER FOUR
...........................................................
ENGINE
94
..............................
Engine number identification 94 Cylinder 102
..........
Engine lubrication 95
Piston. piston
pin, and piston rings
104
....................
Service precautions . 95 Reed valve assembly 111
.................
Servicing engine in frame
. 96 Crankcase and crankshaft
112
Engine removal
96
Coolant pump and oil
injection
......................
Engine installation 97 pump drive shaft
122
Engine top end 99
CHAPTER
FIVE
...............................
.........
FUEL AND EXHAUST SYSTEMS 125
................
Air box 125 Carburetor heating system 136
.............................
Intake tubes 126 Fuel pump 137
..............................
Carburetor 126 Fuel tank 139
.........................
Carburetor operation 126 Exhaust system 139
....................
Carburetor service 127 Exhaust system repair 141
Carburetor adjustments
136
CHAPTER SIX
ELECTRICAL SYSTEM
........
Battery 144 Instrument panelwarning light check 159
........................
Capacitor discharge ignition (CDI) 148
Fuel
level sender 159
..................
CDI box 150 Oil level sender testing. 160
...................
Ignition coils 15
1
Thermoswitchtesting. 160
..................
Voltage regulator 15 1 Throttle override system 161
...........................
Electric starting system 15
1
Handwarmer 162
........................
Switches 156 Lighting system 163
CHAPTER SEVEN
..............................................
OIL INJECTION SYSTEM
166
..............................
Oil
pump service 166 Oil pump 169
Component replacement
167
CHAPTER EIGHT
COOLING SYSTEM
170
CHAPTER NINE
....................................................
RE
C
O
I
L
STARTER
75
CHAPTER TEN
.....................................................
DRIVE SYSTEM 181
.............................
Drive unit 18 1 Drive belt 186
Primary sheave assembly
182 Primary sheave service 190
.................
Secondary sheave 183 Secondarysheave service 195
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