18
ENGINE
166
308666-11
–
Mount screw
but do not tighten yet.
Guideline
Screw, camshaft drive
sprocket
M12x1
70 Nm
(51.6 lbf ft)
Loc-
tite
®
243™
/cone
degreased
–
Repeat these steps for the second camshaft.
18.4.19 Checking the camshafts
308667-10
–
Check the camshaft for damage and wear.
» If there is damage or wear:
–
Change the camshaft.
–
If the surface of the cams is damaged, check the oil supply to the camshaft
and cam lever.
–
Check the autodecompressor for damage and wear.
» If there is damage or wear:
–
Change the exhaust camshaft.
–
Slide the camshaft bearing to the camshaft gear.
–
Pull lever
away from camshaft and release it.
» If the lever does not return to its original position:
–
Change the exhaust camshaft.
18.4.20 Checking the pivot points of the camshafts
308668-10
–
Check the pivot points of the camshafts.
» If there is damage or wear:
–
Change the cylinder head with the camshaft bearing bridge.
308669-10
–
Position the camshafts.
The valves are not activated.
–
Insert the
Plastigauge
clearance gauge in area
.
Plastigauge
measuring strips (60029012000) (
308670-10
–
Position camshaft bearing bridge
. Mount and tighten the screws.
Guideline
Screw, camshaft bearing
bridge
M7x1
14 Nm
(10.3 lbf ft)
Lubricated with
engine oil
Info
Ensure that the dowel pins are seated properly.
Do not turn the camshaft.
Summary of Contents for 350 EXC-F SIX DAYS EU
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