TM 5-3810-295-34
the direction of arrow cast into ring (17). The arrow
indicates the direction of pump rotation.
spring (12), poppet (13) and seat (14) from cover (4).
(4) With cover end up, mount pump assembly in
(8) Remove ring and cartridge assembly from
a vise with protective jaws.
valve body (23). Separate pressure plate (16) from ring
(5) Remove bolts (3) and lift cover (4) off pump
(17).
assembly.
(9) Remove spring (15) from pressure plate (16).
(6) Remove pipe plugs (5) and (6). Insert a
Remove preformed packing (18) and (19) from ring (17).
screwdriver in bore for plug (5) and push spring (7) and
(10) Remove rotor (20) from ring (17) and pull
piston (8) out of cover (4).
vanes (21) from rotor (20).
(11) Remove snap ring (24) from valve body
CAUTION
(23), tap shaft and bearing assembly out of valve body
When inserting screwdriver in control valve
(23).
bore, do not score valve bore.
(12) Remove bearing (25) from shaft (26).
(7) Remove pipe plug (9), shims (10) and (11),
Remove bearing (27) and seal (28) from shaft (26).
17-18
