Service manual and spare parts list - BUKH Bremen

6.7 Pre-assembling the bearing
shields (2) for the input and output
shafts
Use a driver tool to press sealing rings
(30 - input and 31 - output) into shield (2).
6.8 Pre-assembling the clutch
members
6.8.1 Fit driving pins (63), springs (61)
and detent pins (62) to guide sleeve (59).
6.8.2 Place actuating sleeve (60) on
plane press surface.
6.8.3 Place guide sleeve (59) on top of
actuating sleeve (60) with the three driving
pins (63) in alignment with the three
grooves in the actuating sleeve. Watch
for correct position of detent pins (62)
relative to angular pockets of sleeve.
Fig. 27
31 - 32
40
2
Fig. 28
57
58
59
Punch tool
60
61
62
Manual and Spare Parts List ZF M line
6.8.4 Press guide sleeve (59) into actuating
sleeve (60) up to midway position
(noticeable click).
6.8.5 Insert balls (58) into ball pockets
of guide sleeve, attach disc carrier (57),
turn upside down then fit balls in opposite
face side and attach second disc
carrier (57).
6.8.6 Attach springs (64) with closed part
of spring windings pointing outwards.
64
58
63
Tubular tool
33
36
6.9 Reassembling the input shaft
Preheat inner races (33) of taper roller
bearings to a temperature of 100° C
(212F) and, using tubular or punch tool,
press races on input shaft (36) on both
sides.
IMPORTANT:
Repress after cooling down, so that no
gap is left.
Fig. 29 Fig. 30
Punch tool
33
36