KTM 450 SX-F EU Repair Manual page 243

INDEX
Chl.sis number ................................ 8
Choke ..........•......•..•...•..•..•.....
176
Cleaning ......................•............
216
Clutch
fluid level, checking ...........•............ 190
fluid, changing ...............•............ 190
Clutch lever
basic position, adjusting ...................... 46
Compre .. ion damping
fork, adjusting ............................. 11
Compre .. ion damping, high·speed
shock absorber, adjusting ..................... 49
Compre .. ion damping, low·speed
shock absorber, adjusting .......•............. 49
Conducting major fork service ........•.............
14
Conducting minor fork service .....•......•..•......
15
Coolant
draining ...•..•......•..•...•..•..•..... 192
refilling ....•..•......•..•...•..•..•..... 192
Coolant level
checking .............•..•...•..•..•..... 191
Coaling system . . . . . . . . . . . . . . . . . . • . . . . . . . . . . ..
191
Cylinder· Nikasil- coating .......................
141
D
Di .... embling the engine
alternator cover
I
removi ng
118
camshaft, removing ........................ 120
cI utch cover, removi ng .........•............ 122
crankshaft, removing . . . . . . . . . . . • . . . . . . . . . . .. 130
cylinder head, removing ...................... 121
double wheel, removing ...................... 121
drive wheel of balancer gear, removing ........... 125
engine case, removing left section ............... 129
engine oil, draining ......................... 117
force pump, removing ..............•..•..... 125
ignition pulse generator, removing ......•..•..... 124
locking lever, removing .............•..•..... 129
oil filter, removing ................•..•..... 117
outer clutch hub, removing ...•...•..•..•..... 126
piston, removing ...........•...•..•..•..... 123
preparations ................•............ 117
primary gear, removing ...................... 127
rolor, removing ............................ 124
shift drum locating unit, removing .............. 128
shift drum, removing ........................ 130
shift forks, removing ........................ 130
shift lever, removing ...........•............ 117
shift rails, removing ........................ 129
shift shaft, removing ........................ 128
spacer, removi ng .......................... 126
spark plug, removing ........................ 118
starter motor, removing ...................... 118
suction pump, removing ..................... 127
timing chain rails, removing ................... 123
timing chain tensioner, removing ............... 120
timing chain, removing ...................... 123
torque limiter and starter idler gear, removing ....... 119
transmission shafts, removing ................. 130
E
243
valve cover, removing ...........•........... 118
water pump cover, removing .......•......•.... 122
Engine
installing ...........................•.... 111
positioning at ignition top dead center .......•.... 119
removi ng . . . . . . . . . . . . . . . . . . . . . . . . . . . • . . .. 106
Engine· Work an individual parts
autodecompressor, checking .................. 144
cam levers, checking ................•..•.... 147
camshaft bearing bridges, checking .....•..•.... 145
camshaft, changing ................•....... 143
camshafts, checki ng ........................ 144
clutch, checking . . . . . . . . . . . . . . . . . . . . . . . . . .. 152
connecting rod, conrod bearing and crank pin, changing 139
countershaft, assembling ..................... 158
countershaft, disassembling ................... 155
crankshaft bearing inner race, installing ......•.... 139
crankshaft bearing inner race, removing ........... 138
crankshaft end play, measuring ................ 141
crankshaft run-out at the bearing pin, checking ..... 140
crankshaft seal ring in the clutch cover, removing .... 136
crankshaft seal ring, installing in the clutch cover .... 136
cylinder -
Nik.sil-
coating .................... 141
cylinder head, checking ..........•......•.... 147
cylinder, checking/measuring ......•........... 141
freewheel, checking .........•...•..•....... 149
freewheel, installing ........................ 149
freewheel, removing ........................ 149
left section of the engine case, working on ....•.... 132
lubrication system, checking .............•.... 138
main shaft, assembling ..............•....... 157
main shaft, disassembling .....•...•..•..•.... 155
piston ring end gap, checking .................. 143
piston, checking/measuring ................... 142
piston/cylinder, determining the mounting clearance .. 143
radial clearance of camshaft bearings, checking ..... 144
right section of the engine case ................ 131
shaft seal ring of water pump, changing ........... 134
shift mechanism, checking ................... 153
shift shaft, preassembling .................... 154
spring length of oil pressure regulator valve, checking . 137
starter drive, checking . . . . . . . . . . . . . . . . . . . . . .. 150
timing assembly, checking .................... 151
timing chain tensioner, preparing for installation ..... 151
transmission, checking ...................... 156
valve spring seat, checking .......•........... 147
valve springs, checking ..........•........... 146
valves, checki ng ..... . . . . . . . . . . • . . . . . . . . . .. 146
valves, installing ...............•........... 148
valves, removi ng . . . . . . . . . . . . . . . • . . . . . . . . . .. 145
water pump, installing ...........•......•.... 135
water pump, removing . . . . . . . . . . . • . . . . . . • . . .. 133
Engine number .............•..•...•..•......... 8
Engine oil
adding ........•......•..•...•..•....... 197
changing .......•......•..•...•..•....... 195
Engine ail level
checking .......•......•..•...•..•....... 194