Claas LEXION 480, Repair Manual

Page: 491 / 1018

188 678.1 - RHB LEXION 480
7.4.15
Cutterbar drive
Installing the rear pulley of cutterbar drive (1)
(up to serial no. ...)
CAUTION!
Ensure that all taper ring fasteners and hub
bores have gearbox grease type G 00
DIN 51502 part no. 177 533.1 applied prior to
installation.
1. Slide the rear tapered ring (1), the parallel key (2)
and the V-belt pulley (3) onto the shaft.
2. Then place the front taper ring in position and,
using the special tool, pre-tighten it.
Tightening torques
M 16-10.9 = 180 Nm
M 12-10.9 = 125 Nm
(Fig. 31, 32, 37)
Special tool:
1 Hex. bolt M 12 x 35 DIN 933-10.9,
part no. 238 419.0
2 Washer
∅
75 x
∅
13 x 6
part no. 642 929.0
3 Tube, inside
∅
51 x 166 long
(self-sourced)
(Fig. 38)
3. Press the pre-assembled V-belt pulley (8) on the
shaft using the special tool.
(Fig. 39)
37
31452
1 2 3
38
39