ARMY TM 9-6115-464-34
AIR FORCE TO 35C2-3-445-2
NAVY NAVFAC P-8-624-34
d. Assembly.
(1) Press drive gear (19, figure 3-31) onto shaft (20).
(2) Insert shaft into pump body (22) and press gear (12) onto shaft until a dimension of 4.84375 ± 0.010
inches is obtained between the mounting flange and the top of the drive flange (figure 3-32). For
type 1 dimensions use 4.220 +/– .010M
(3) Press shaft (21, figure 3-31) into pump body and install driven gear (18).
(4) Install cover plate (17) and secure with Iockwashers (16 and 14) and screws (15 and 13).
(5) Insert plunger (10) into valve body (11). Install spring (9) and retainer(8) and secure with roll pin (7).
(6) Install new seal (6), Iockwasher (5) and pressure relief valve (4).
(7) Check that drive shaft rotates freely. If shaft binds, disassemble pump and ascertain cause before
installing.
(8) Install pickup screen (3) and tighten.
NOTE
Pickup screen must be in the horizontal position when the pump is installed in the
engine.
e. Installation.
(1) Install oil pump, making sure that drive gear mates correctly with speed switch drive assembly.
(2) Install oil pan (paragraph 3-37).
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