ar0510s8424ef

Remove/install slide rails and tensioning rail

Type ar · topic 05.10 · version 0101 · 2016-11-16

Applies to: Model 447 with engine 622

Where it sits

Function group 1 Engine › 05 Engine timing › 05.10 Timing chain drive, toothed belt drive — Series 447 · Series 622

EinPAS 15 Engine › 15.17 Engine timing › 15.17.34 Chain drive/toothed belt/gearwheel drive — Series 447 · Series 622

AR05.10-S-8424EF

Remove/install slide rails and tensioning rail

16.11.2016

Model

447 with engine 622

Remove/install slide rails and tensioning rail

1

Slide rail

1s

Bearing pin

2

Tensioning rail

2s

Bearing pin

3

Chain tensioner

P05.10-2524-12

Remove/install

1

Check basic position of camshafts

AR05.20-S-6010EF

2

Lock chain tensioner (3)

AR05.10-S-7800EF

Chain tensioner (3) is not removed.

3

Remove tensioning rail (2)

To do this unscrew bearing pins (2s).

Installation: Replace bearing pins (2s).

Bearing pin, tensioning rail to crankcase

*BA05.10-N-1008-01J

4

Remove rail (1)

To do this unscrew bearing pins (1s).

Installation: Replace bearing pins (1s).

Bearing pin, slide rail to crankcase

*BA05.10-N-1007-01J

5

Install in the reverse order

Timing chain drive

Number

Designation

Engine 622 in model 447

BA05.10-N-1007-01J

Bearing pin, slide rail to crankcase

Nm

25

Timing chain drive

Number

Designation

Engine 622 in model 447

BA05.10-N-1008-01J

Bearing pin, tensioning rail to crankcase

Nm

25

Referenced documents