15
T
➡
Disassemble the shaft feedthrough 40/41 in order to install
a new radial shaft seal 56; to do this you will need to undo
the screws 81.
Assembly
➡
Clean shaft feedthrough 40/41 with alcohol.
➡
Replace the vacuum grease for lubrication of the radial
shaft seal in the annular groove.
➡
Insert radial shaft seal 56 (mounted on a transportation
bush T) in aluminium disc 40 and insert O-ring 103.
Dismantling the shaft feedthrough 40/41 and replacing the radial
shaft seal 56
40
Aluminium disc of shaft feedthrough
41
Aluminium disc of shaft feedthrough
55
Protective sleeve
56
Radial shaft seal
81
Countersunk screw
103 O-ring
106.1 O-ring
T
Transportation bush
41
56
103 40 106.1 81
55
➡
Slightly grease the running surface of the protective
sleeve.
Applying fresh grease with a syringe
Risk of damaging the sealing edge of the radial
shaft seal 56!
➡
Slide the shaft feedthrough onto the end of the shaft until
the stop is reached; remove the the transportation
bush T.
➡
Attach the shaft feedthrough to the housing using 3
screws and tighten the screws finger tight.
➡
Slide on the crank web 20 and draw it axially onto the
shaft, using the disc S and the Allan head screw Z and
working through the shaft feedthrough;
tightening torque: 6 Nm.
CAUTION
➡
Tighten the clamping bolt of the crank web 20 to 25 Nm.
➡
Loosen the Allan head screw Z and disc S again and remo-
ve them.
➡
Tighten the balancing weight 21; tightening torque: 8 Nm
➡
Install the connecting rods as described in section 6.2.
Disassembly of the shaft feedthrough
41
➡
Screw down parts 40 and 41 using countersunk screws
(tightening torque: 2.8 Nm).
➡
Insert O-ring 106.1.
dient nur zum
Aufziehen
Assembly of the crank web 20 and balancing
weight 21
21
20
S und Z
