![background image](http://html1.mh-extra.com/html/jcb/js70/js70_service-manual_3631821381.webp)
13 - 3
Dismantling (cont’d)
5
Remove floating seals
F
from roller
H
or
J
using a pry
bar.
6
If badly worn or damaged, remove and discard bushes
K
from roller
H
or
J
, using a press or puller. Otherwise
do not disturb.
Protect parts from moisture and dust if left dismantled
for some time.
Assembly
1
Clean all parts thoroughly in a suitable solvent. Dry
shaft and bore of roller using compressed air in a place
free of dust and moisture.
Check components for wear. Polish out scratches and
roughness using an oil stone. Then apply a coat of
engine oil to all parts.
If being replaced, install bushes
K
into roller
H
or
J
,
using a dolly and hammer.
2
Install new floating seals
F
into roller
H
or
J
.
Section J
Track and Running Gear
9803/6020
Section J
13 - 3
Issue 1
Bottom Roller
J
F
H
F
J
K
H
K
J
K
H
K
J
F
H
F
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...