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