For model 636, model 639.7/8. as of vehicle identification number 055347, the lower engine compartment paneling must be removed for this purpose.
Carry out operation steps for model 636, model 639 without code ZG2 (All-wheel drive, permanent)
1
Model 636, model 639 except code ZG2 (All-wheel drive, permanent) Put on holding device (1) and secure with clamp screw (2).
The holding device (1) must sit correctly.
2
Model 636, model 639 except code ZG2 (All-wheel drive, permanent) Place support (3) above and fasten with nuts (4).
The support (3) must lie on the transmission or on engine according to the continued work.
3
Model 636, model 639 except code ZG2 (All-wheel drive, permanent) Remove holding device (1) in reverse order.
S01.10-4536-12
Operation steps to be carried out for model 639 with engine 646 and with code ZG2 (All-wheel drive, permanent)
4
MODEL 639 with ENGINE 646 with CODE ZG2 (Permanent all-wheel drive) Install support brace (6) .
5
MODEL 639 with ENGINE 646 with CODE ZG2 (Permanent all-wheel drive) Fix support brace (6) above and fasten with nuts (5).
The support brace (6) must lie on the transmission or on engine according to the continued work.
6
MODEL 639 with ENGINE 646 with CODE ZG2 (Permanent all-wheel drive) Remove support brace (6) in reverse order.
S01.10-4540-11
S01.10-4564-09
Operation steps to be carried out for model 639 with engine 651 and with code ZG2 (All-wheel drive, permanent)
7
MODEL 639 with ENGINE 651 with CODE ZG2 (Permanent all-wheel drive) Insert upper retaining point (7) into axle/engine subframe as shown.
8
MODEL 639 with ENGINE 651 with CODE ZG2 (Permanent all-wheel drive) Insert holding device (8) at front between axle/engine subframe and oil pan.
For this purpose arresting gear (11) must be released.
9
MODEL 639 with ENGINE 651 with CODE ZG2 (Permanent all-wheel drive) Insert support brace (9) at rear into holding device (8) .
10
MODEL 639 with ENGINE 651 with CODE ZG2 (Permanent all-wheel drive) Screw arresting gear (10) into the upper retaining point (7) .
Do not tighten arresting gear (10) yet.
11
MODEL 639 with ENGINE 651 with CODE ZG2 (Permanent all-wheel drive) Fix holding device (8) in place at front.
To do this tighten arresting gear (11) .
12
MODEL 639 with ENGINE 651 with CODE ZG2 (Permanent all-wheel drive) Align support brace (9) so that it makes contact with transmission or engine depending on further work.
13
MODEL 639 with ENGINE 651 with CODE ZG2 (Permanent all-wheel drive) Tighten nuts on support brace (9) as well as arresting gear (10) .
Check whether holding device (8) is seated correctly.
14
MODEL 639 with ENGINE 651 with CODE ZG2 (Permanent all-wheel drive) Remove holding device (8) in reverse order.