92 - 9
14 Insert the brake unit springs 14 back into brake piston 15.
Note: Insert the springs 14 the same order as they were found
during dismantling.
15 Mount the bushings 11 with Teflon rings 13 and the plate
springs 12 and the balance plate 7 into the bushing holes
in cover 28.
Note: Apply a coating of grease to the end faces and
peripheries of the bushings 11 and to the Teflon rings 13
before mounting them, as this helps prevent them from falling
out when the cover is mounted onto the housing.
When assembling balance plate 7 and cover 28, confirm
alignment marks on the mating faces to facilitate
reassembly.
16 Press needle bearing 3 inner ring into cover 28 and attach
snap ring 2.
17 Apply grease to the 'O'-ring and install 'O'-ring 8 to cover
28.
Section E Hydraulics
9803/6020
Section E
92 - 9
Issue 1
Slew Motor
Motor Assembly/Cylinder Assembly
Assembly (cont’d)
289050
289070
289080
288660
14
21
A, B PORT SIDE
RELIEF SIDE
7
11
13
12
28
2
3
28
8
28
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