651 589 00 40 00
Counterholder
651 589 04 63 00
Assembly inserts
651 589 08 40 00
Counterholder
The timing case shaft must be covered with clean rag to protect against falling parts before doing work on the timing chain (1). Parts which have nevertheless managed to fall into the timing case recess must be removed.
Engine damage may occur otherwise.
D05.10-1197-01
1 | Connect end element (1.2) of new timing chain (1) and end element (1.1) of old timing chain (1) with assembly insert (2) and secure. |
The oil holes (3) on the rollers of the new timing chain (1) should point towards the outside. |
2 | Screw in chain tensioner with a new seal by some revolutions. |
The chain tensioner prevents wheel tramp of the timing chain (1) during turning. |
3 | Remove rags from timing case slot. |
D05.10-1198-06
4 | Slowly turn engine with counterholder on crankshaft in direction of engine rotation, uniformly pull in new timing chain (1) and simultaneously guide out old timing chain (1). |
The basic position of the engine must be set up if there is skipping of the new or old timing chain (1) on the camshaft sprockets or on the crankshaft gear . |
Use aid of helper. |
D05.10-1199-01
5 | Cover over timing case slot with a clean rag. |
6 | Unlock and remove assembly insert (2). |
The assembly insert (2) is only an assembly aid and is not suited for engine operation, for this reason always remove assembly insert (2). |
7 | Place old timing chain (1) to the side. |
D05.10-1200-11