Figure 6-80. Removing or installing pressure housing cover (FSN 2815-895-6430 oil pump)

Remove

1. Remove impeller drive shaft (A) from pressure

housing.

Remove

2. Cut locking wire and remove four slotted nuts (B) and

1. Cut locking wire (A).

flat washers attaching scavenge oil pump inlet scoop on

2. Remove drilled head bolt (B) and lock plate.

housing.

3. Remove five slotted nuts (C) and flat washers at-

taching pressure housing cover to pressure housing.

3. Remove inlet scoop (C). Do not remove screens.

Install

4. Separate and remove cover (D) from housing.

1. Position scavenge oil pump inlet scoop(C) on pressure

Install

housing.

1. Position pressure housing cover (D) on pressure

2. Install four slotted nuts (B) and flat washers securing

housing.

inlet scoop on housing and install locking wire securing

2. Install five slotted nuts (C) and flat washers securing

nuts.

cover on housing.

3. Install impeller drive shaft (A) in pressure housing.

3. Position lock plate on cover and install drilled head

bolt (B).

Figure 6-82. Removing or installing scavenge

4. Install locking wire (A) securing nuts.

oil pump inlet scoop (FSN 2815-679-4965

Figure 6-80. Removing or installing pressure

oil pump).

housing cover (FSN 2815-895-6430

oil pump).

Remove

1. Remove driven impeller (A) from pressure housing.

2. Remove drive impeller (B) from impeller drive shaft.

Install

1. Install drive impeller (B) on impeller drive shaft.

2. Install driven impeller (A) in pressure housing.

Figure 6-81. Removing or installing oil

pump piston cooling drive and

driven impellers.

6-82