Chain guide, B207
Chain guide, B207 |
To remove |
1. |
Remove
Timing chain and camshaft sprocket
.
|
2. |
Remove the chain's guide rails.
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• |
Remove the chain tensioner (A)
|
• |
Remove the chain's guide rails (B)
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To fit |
Important | ||
The colour markings on the balancer shaft chain must correspond with the markings on the gears. |
||
1. |
Fit the chain:
|
• |
Start to fit the water pump pinion.
|
• |
The silver-coloured link (B) must be fitted to the exhaust side's balancer shaft sprocket.
|
• |
The copper-coloured link must be fitted to the intake side balancer shaft sprocket (C)
|
• |
The silver-coloured link must be fitted to crankshaft sprocket (D).
|
2. |
Fit the chain's guide rails (E). Use
Thread locking adhesive, Loctite 242
.
Tightening torque 10 Nm (7 lbf ft) |
3. |
Fit the chain tensioner. Load the tensioner by pressing in the plunger and turning to the right. Then secure with tool
83 96 392 Lock pin
. (A)
|
4. |
Fit the chain tensioner screws (A). Use
74 96 268 Thread locking adhesive
.
Tightening torque 10 Nm (7 lbf ft) |
5. |
Remove the tool from the tensioner. Press the tensioner guide rail to check that backward movement of the plunger is prevented.
|
6. |
Fit
Timing chain and camshaft sprocket
.
|