4.30 Scavenge Oil Pump

SCAVENGE OIL PUMP                                                                                                         4.30

PREPARE                                                           4.   Install oil baffle (3).

1.   Use low-pressure compressed air to clean exterior surfaces   5.   Lubricate new O-rings (2) with fresh engine oil.
     of engine and vehicle.
                                                                  6.   Install O-rings (2) to scavenge oil pump (1).
2.   Remove main         fuse.   See   POWER     DISCONNECT
     (Page 8-4).

3.   Remove engine. See REPLACE ENGINE (Page 4-60).

4.   Separate crankcase          halves.   See   CRANKCASE
     (Page 4-66).

REMOVE

1.   See Figure 4-99. Discard O-rings (2).

2.   Remove oil baffle (3).

3.   Remove screws (4).

4.   Remove scavenge oil pump (1)

5.     Discard O-ring (5).
                      NOTE
                                                                       1.     Scavenge oil pump
Scavenge pump must be replaced if opened up.
                                                                       2.     O-ring (2)
                                                                       3.     Oil baffle
INSTALL                                                                4.     Screw (3)
                                                                       5.     O-ring (2)
       FASTENER                         TORQUE VALUE                              Figure 4-99. Scavenge Oil Pump
Scavenge oil pump screw             80-97 in-lbs 9-11 N·m         COMPLETE
1.   See Figure 4-99. Lubricate new O-ring (5) with fresh
     engine oil.                                                  1.   Assemble crankcase           halves.   See   CRANKCASE
                                                                       (Page 4-66).
2.   Install O-ring (5) and scavenge oil pump (1).
                                                                  2.   Install engine. See REPLACE ENGINE (Page 4-60).
3.   Install screws (4). Tighten.
                                                                  3.   Install main        fuse.   See   POWER      DISCONNECT
     Torque: 80-97 in-lbs (9-11 N·m) Scavenge oil pump                 (Page 8-4).
     screw

4-80                                                                                                                   94000784