CYLINDER HEAD 22
Engage the highest gear.
Turn the rear wheel until the engine is at ignition top dead
center.
✓ The markings
fj
on the camshaft and screw G) on the
cylinder head are lined up.
Info
Make sure that the crankshaft is at top dead center.
Unscrew and remove screw
0.
Remove washer
CD.
Mount and tighten screw
0
without the washer.
Check the valve clearance at all valves between the valve and
rocker arm.
Guideline
Valve clearance
Intake at: 20 °C (68 °F)
0.10 ... 0.15 mm (0.0039 ...
0.0059 in)
Exhaust at: 20 °C (68 °F) 0.12 ... 0.17 mm (0.0047 ...
0.0067 in)
Feeler gauge (590290411 00) (
a
p. 309)
If the valve clearance does not meet specifications:
- Adjust the valve clearance. (
a
p. 243)
Remove locking screw
0.
Crank the engine several times.
Check the valve clearance and correct it if necessary.
Mount and tighten screw
0
with washer
CD.
Guideline
Screw plug, locking
screw
M8
10 Nm (7.4 lbf ft)
273
Summary of Contents for F2303R0
Page 1: ...PIONEERING SINCE 1903 REPAIR MANUAL2018 FS 450 Art no 3403060en Husqvarna MOTORCYCLES ...
Page 2: ......
Page 159: ...BRAKE SYSTEM 16 Check the foot brake lever for a firm pressure point 157 ...
Page 270: ...20 LUBRICATION SYSTEM Finishing work Check the engine oil level 0 p 262 268 ...
Page 325: ...SPECIAL TOOLS 32 Filling tool 2x 3x Art no T170S1 T170S1 H00855 01 323 ...