Remove/install slide rails and tensioning rail

AR05.10-S-8424EF

Remove/install slide rails and tensioning rail

16.11.2016

Model

447 with engine 622

1

Slide rail

1s

Bearing pin

2

Tensioning rail

2s

Bearing pin

3

Chain tensioner

 

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