Checking The Valve Timing; Adjusting The Valve Timing - KTM 350 EXC-F EU 2012 Repair Manual

30/ENGINE ASSEMBLY

Checking the valve timing

21.25

Adjusting the valve timing

21.26
Condition
Camshaft gears were not loosened.
–
Mount the special tool and tension the timing chain.
Insert, timing chain tensioner (77229035000) (
–
Position special tool
Adjustment bush bridge (77229050000) (
–
Check the valve timing.
The special tool must be in full contact with the flat areas.
» If the special tool is not in full contact:
304943-10
–
Take off the special tool.
–
Remove the camshaft. (
–
Pull the camshaft gears off the camshafts.
–
Adjust the valve timing. (
–
Remove the special tool.
Adjustment bush bridge (77229050000) (
Insert, timing chain tensioner (77229035000) (
Condition
Camshaft gears were loosened.
–
Mount special tool
Insert, timing chain tensioner (77229035000) (
304944-10
–
Remove screws
304947-10
–
Position the special tool.
Adjustment bush bridge (77229050000) (
The valves are not activated.
The special tool must be in full contact with the flat areas of the cam shafts.
–
Mount and tighten screws
Guideline
Screw, special tool,
adjustment bush bridge
304949-10
Info
Tighten the screws of the exhaust camshaft first.
.
1
p. 121)
p. 170)
and tension the timing chain.
1
.
2
.
3
M7x1
p. 278)
p. 278)
p. 278)
p. 278)
p. 278)
p. 278)
10 Nm Lubricated with
(7.4 lbf ft) engine oil
170