Figure 6-76. Removing or installing scavenge housing cover and oil pickup elbow (FSN 2815-895-6430 oil pump).

Remove

1. Slide two scavenge driven impellers (A) from impeller

Remove

shafts.

1. Cut locking wire (A).

2. Remove driven impeller shaft (B) from scavenge

2. Remove two slotted nuts (B) and flat washers at-

housing.

taching oil pickup elbow to pump housing.

3. Slide scavenge drive impeller (C) from impeller drive

3. Remove pickup elbow (C) from housing.

shaft.

4. Remove five slotted nuts (D) and flat washers at-

4. Remove two slotted nuts (D) and flat washers.

taching scavenge housing cover.

Separate and remove scavenge housing from pressure

5. Remove housing cover (E) by tapping cover gently to

housing.

loosen cover from locating dowel pins.

Install

1. Position scavenge housing on pressure housing. Install

1. Position scavenge housing cover (E) on scavenge

two slotted nuts (D) securing scavenge housing on

housing dowel pins.

pressure housing.

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

housing cover (E) to housing.

2. Slide scavenge drive impeller (C) on impeller drive

3. Position pickup elbow (C) on pump housing.

shaft.

4. Install two slotted nuts (B) and flat washers securing

3. Install driven impeller shaft (B) in scavenge housing.

elbow (C) to housing

4. Slide two scavenge driven impellers (A) on impeller

5. Install locking wire (A) securing nuts.

shafts.

Figure 6-77. Removing or installing oil

Figure 6-76. Removing or installing scavenge

pump scavenge driven impellers,

housing cover and oil pickup elbow

(FSN 2815-895-6430 oil pump).

driven impeller shaft, and

scavenge housing.

6-80