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4 - 3

Dismantling (cont’d)

5 Remove floating seal E from each hub C using a pry

bar. Discard the floating seal.

6 Remove floating seal E from each side of the idler

wheel A using a pry bar. Discard the floating seal.

7 If badly worn or damaged, remove the bushes D from

the idler wheel A using a press or puller.

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 idler wheel 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.

Carefully drive the new bushes D into the idler wheel A,

using a suitable dolly A.

Section J Track and Running Gear

9803/6020

Section J

4 - 3

Issue 1

Idler Wheel

284300

284310

284320

jcb JS70 Service Manual

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