Timing Mechanism Drive Chain Assembly Overview
Timing Mechanism Drive Chain Assembly Overview
1 Pivot pin for drive sprocket
2 30 Nm plus an additional 90° turn
• Replace
3 Bolt
• Replace
• Version and tightening specifications, depending on the version.
4 6 Nm plus an additional 60° turn
• Replace
5 Thrust washer for drive sprocket
6 Bushing
• Depending on the version.
7 Drive sprocket for left camshaft timing chain
8 Bolt
• Replace
• Version and tightening specifications, depending on the version.
9 Power Take-Off Drive Chain
• Before removing, mark the direction of rotation with paint
10 Guide rail
11 Bolt
• Replace
• Version and tightening specifications, depending on the version.
12 Bushing
• Depending on the version.
13 8 Nm plus an additional 45° turn
• Replace
• To be oiled for installation
14 Mounting bracket for drive sprocket
15 Bushing
• Depending on the version.
16 Thrust washer
17 Drive sprocket for right camshaft timing chain
18 Bushing
• Depending on the version.
19 Bolt
• Replace
• Version and tightening specifications, depending on the version.
20 O-ring
• Replace
21 Chain tensioner
22 6 Nm plus an additional 45° turn
• Replace
23 Glide track for chain tensioner
24 Crankshaft
25 Bushing
• Depending on the version.
26 Guide rail
• Note installation position
27 Bolt
• Replace
• Version and tightening specifications, depending on the version.
Different Glide Track Mountings
Depending on the version, the timing chain glide tracks are mounted differently:
