Figure 6-72. Removing or installing oil pump drive shaft lock nut.

Remove

1. Remove oil pump drive shaft (A) with assembled

cluster gear.

2. Remove thrust washer (B) from drive shaft.

Remove

Install

1. Straighten tabs on lockwasher (A) securing lock nut.

1. Position thrust washer (B) on oil pump drive shaft.

2. Hold oil pump drive shaft with wrench (B).

2. Install drive shaft (A) with assembled cluster gear

3. Remove lock nut from drive shaft using a spanner

in pump housing.

wrench (C). Remove lock washer from drive shaft.

Install

Figure 6-73. Removing or installing oil pump

1. Install lock washer (A) on oil pump drive shaft.

drive shaft and cluster gear

Install lock nut on drive shaft.

2. Hold drive shaft with wrench (B) and tighten lock nut

(FSN 2815-895-6430 oil pump).

using a spanner wrench (C).

3. Bend tabs on lock washer(A) securing lock nut.

Figure 6-72. Removing or installing oil pump

d r i v e shaft lock nut.

Figure 6-74. Removing oil pump driven gear

from impeller drive shaft using

suitable puller.

6-78