Perkins New 1000 Series, Workshop Manual, Page: 282 / 290

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282 Workshop Manual, TPD 1350, issue 3
New 1000 Series
To assemble
5 Apply a narrow ring of POWERPART retainer (oil
tolerant) to the outer face of the front bearing (A7) in
the position shown (A1). Provide a support for the
front face of the housing. Use a suitable adaptor on
the outer ball guide of the bearing to press the front
bearing onto the shoulder in the housing. Remove
excess retainer (oil tolerant).
6 Apply a narrow ring of POWERPART retainer (oil
tolerant) to the inner face of the front bearing in the
position shown (A1). Provide a support for the
bearing. With the small diameter of the gear toward
the bearing, press the gear into the bearing until the
gear is onto its shoulder.
7 Apply a narrow ring of POWERPART retainer (oil
tolerant) to the outer face and to the inner face of the
rear bearing (A2) in the positions shown (A1). Ensure
that the support is under the front bearing. Use a
suitable adaptor on the outer ball guide of the bearing
to press the bearing into the housing and onto the
shoulder on the gear. Remove excess retainer. Fit the
circlip into its groove in the housing.
8 Check the backlash between the power take-off
gear and the idler gear: Power take-off gears are
identified by the part number stamped on the gear
face. The backlash for gears with part numbers
3117C111, 3117C112 or 3117C113, is 0,08 mm
(0.003 in) minimum. The backlash for gears with part
numbers 3117C114, 3117C115 and 3117C116 is
0,18/0,25 mm (0.007/0.010 in) minimum.
A
A0288
6 5
4
3
2
1
1
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