Husqvarna FS 450 2018 Repair Manual page 329

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rocker arm shafts, checking . . . . . . . . . . . 209
shift shaft, preassembling . . . . . . . . . . . . . 219
starter drive, checking . . . . . . . . . . . . . . . 225
timing assembly, checking . . . . . . . . . . . . 204
timing chain sprocket, removing . . . . . . . . 194
valve spring seat, checking . . . . . . . . . . . . 208
valve springs, checking . . . . . . . . . . . . . . 208
Engine - work on the individual parts
camshaft bearing, changing . . . . . . . . . . . 206
connecting rod, conrod bearing, and crank
pin, changing . . . . . . . . . . . . . . . . . . . . . 196
left engine case section . . . . . . . . . . . . . . 190
piston ring end gap, checking . . . . . . . . . . 201
piston, checking/measuring . . . . . . . . . . . 200
valves, checking . . . . . . . . . . . . . . . . . . . 207
valves, installing
water pump, removing . . . . . . . . . . . . . . . 192
Engine - working on the individual parts
checking the cylinder head . . . . . . . . . . . . 208
clutch, checking
countershaft, assembling . . . . . . . . . . . . . 224
countershaft, disassembling . . . . . . . . . . . 221
crankshaft bearing inner race, installing
crankshaft bearing inner race, removing . . . 195
crankshaft end play, measuring . . . . . . . . . 198
crankshaft seal ring in the clutch cover,
changing . . . . . . . . . . . . . . . . . . . . . . . . 192
cylinder -
®
- coating . . . . . . . . . . . 199
Nikasil
cylinder, checking/measuring . . . . . . . . . . 199
disassembling the antihopping clutch . . . . . 211
freewheel, checking . . . . . . . . . . . . . . . . . 226
freewheel, installing . . . . . . . . . . . . . . . . . 226
main shaft, assembling
main shaft, disassembling . . . . . . . . . . . . . 220
oil pressure control valve, installing
oil pressure control valve, removing . . . . . . 191
preassembling the antihopping clutch
removing the freewheel . . . . . . . . . . . . . . . 226
rocker arm, installing . . . . . . . . . . . . . . . . 21 0
rocker arm, removing . . . . . . . . . . . . . . . . 205
section of the engine case, right . . . . . . . . 188
shift mechanism, checking . . . . . . . . . . . . 218
spring length of the oil pressure control valve,
checking . . . . . . . . . . . . . . . . . . . . . . . . . 192
timing chain sprocket, installing . . . . . . . . . 194
transmission, checking . . . . . . . . . . . . . . . 221
valves, removing . . . . . . . . . . . . . . . . . . . 205
water pump, installing . . . . . . . . . . . . . . . 193
Engine assembly
alternator cover, installing ............. 244
camshaft, installing . . . . . . . . . . . . . . . . . 242
clutch basket, installing . . . . . . . . . . . . . . 233
clutch cover, installing . . . . . . . . . . . . . . . 235
clutch discs, installing . . . . . . . . . . . . . . . 234
clutch push rod, installing . . . . . . . . . . . . . 246
crankshaft, installing
cylinder head, installing
engine, removing from the engine assembly
stand ........................... 247
force pump, installing . . . . . . . . . . . . . . . . 231
freewheel gear, installing . . . . . . . . . . . . . . 230
gear position sensor, installing . . . . . . . . . . 237
left engine case, installing . . . . . . . . . . . . . 229
locking lever, installing . . . . . . . . . . . . . . . 231
oil filter, installing . . . . . . . . . . . . . . . . . . . 245
oil screens, installing . . . . . . . . . . . . . . . . 246
piston, installing . . . . . . . . . . . . . . . . . . . . 239
209
primary gear wheel, installing . . . . . . . . . . 230
rotor, installing ..................... 238
shift drum locating unit, installing . . . . . . . . 231
shift drum, installing . . . . . . . . . . . . . . . . . 229
216
shift forks, installing . . . . . . . . . . . . . . . . . 228
shift rails, installing
shift shaft, installing
195
spark plug, installing
starter idler gear, installing . . . . . . . . . . . . 232
starter motor, installing ............... 245
suction pump, installing . . . . . . . . . . . . . . 237
timing chain tensioner, installing . . . . . . . . 242
timing chain, installing . . . . . . . . . . . . . . . 238
torque limiter, installing . . . . . . . . . . . . . . . 233
transmission shafts, installing . . . . . . . . . . 228
valve clearance, adjusting . . . . . . . . . . . . . 243
valve clearance, checking . . . . . . . . . . . . . 243
223
valve cover, installing . . . . . . . . . . . . . . . . 244
water pump cover, installing
192
Engine disassembly
alternator cover, removing
213
camshaft, removing . . . . . . . . . . . . . . . . . 177
clutch basket, removing . . . . . . . . . . . . . . 182
clutch cover, removing . . . . . . . . . . . . . . . 181
clutch discs, removing . . . . . . . . . . . . . . . 181
clutch push rod, removing . . . . . . . . . . . . . 17 4
crankshaft, removing . . . . . . . . . . . . . . . . 188
cylinder head, removing . . . . . . . . . . . . . . 177
engine oil, draining . . . . . . . . . . . . . . . . . . 173
engine, positioning at ignition top dead center 176
force pump, removing . . . . . . . . . . . . . . . 183
freewheel gear, removing . . . . . . . . . . . . . 185
gear position sensor, removing . . . . . . . . . 180
left engine case section, removing . . . . . . . 186
locking lever, removing . . . . . . . . . . . . . . . 185
INDEX
227
241
229
231
245
236
175
327

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F2303r0

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