17
ENGINE
O
-
Mount special tool
and tension the timing chain.
I
Insert, timing chain tensioner (77229035000) ('r p. 227)
8.
-
Remove screws
-
Position the special tool.
I
Adjustment bush bridge (77229050044) (- p. 228)
✓ 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 (D .
Guideline
Screw, special tool,
adjustment bush bridge
•
Info
I
Tighten the screws of the exhaust camshaft first.
C,.
-
Tighten screws
Guideline
Screw, camshaft drive
sprocket
-
Remove screws (D .
-
Remove the special tool.
I
Adjustment bush bridge (77229050044) (- p. 228)
-
Mount and tighten screws
Guideline
Screw, camshaft bearing
bridge
M7x1
10 Nm
(7.4 lbf ft)
M12x1
70 Nm
(51.6 lbf ft)
8.
M7x1
14 Nm
(10.3 lbf ft)
182
Lubricated with
engine oil
Loe-
tite
®
243
/cone
™
degreased
Lubricated with
engine oil