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92 - 4
Section E
Hydraulics
9803/6020
Section E
92 - 4
Issue 1
Slew Motor
12
Remove the outer rings
D
of the taper roller bearing 1
from the housing 21.
13
Attach a puller to the inner ring
E
of taper roller bearing
1
at two places and on the end of cylinder spline
16
,
then extract bearing inner ring
22
..
14
Remove the cam plate
20
, return plate
19
and piston
assemblies
18
from the cylinder.
15
Slide cam plate
20
from the sliding faces of the piston
assemblies.
Note:
Take care not to damage the cam plate during
handling.
Motor Assembly/Cylinder Assembly
Dismantling (cont’d)
288740
288750
288760
288720
1
21
22
16
20
19
18
16
20
18
19
D
D
E
E
Summary of Contents for JS70
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Page 189: ...Section E Section E Hydraulics 9803 6020 Issue 1 33 4 33 4 Control Valves Control Valve 291360...