![background image](http://html1.mh-extra.com/html/jcb/js70/js70_service-manual_3631821374.webp)
10 - 3
Dismantling (cont’d)
5
Remove the pivot seal
H
from the upper roller
A
using a
pry bar. Discard the seal.
6
If badly worn or damaged, remove the bushes
J
and
I
,
from the roller
A
using a press or a puller. otherwise
leave intact.
Once removed, do not re-use the bushes.
7
Remove floating seal
H
from bracket
K
using a pry bar.
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 a new shaft or bracket are required, press-fit shaft
G
into bracket
K
, taking care to protect the threads of the
tapped holes in the end of the shaft.
Section J
Track and Running Gear
9803/6020
Section J
10 - 3
Issue 1
Top Roller
A
A
H
H
I
A
J
H
G
K
H
K
G
G
K
286710
286720
286870
286730
Summary of Contents for JS70
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