TM 10-4610-215-24
TM 08580A-24/2
(1) Remove pump motor from pump assembly in accordance with paragraph 2-48.
(2) Remove pump block/head assembly in accordance with paragraph 3-30.
(3) Remove pump head assembly from pump block in accordance with paragraph 3-30c., steps (1)
through (9).
NOTE
Wrap pump head assembly parts in a clean lintfree cloth.
(4) Remove feed pump stroke adjustment control in accordance with paragraph 3-33.
(5) Remove four bolts (1) from pump block (22) and motor mounting flange (2).
(6) Remove mounting flange (2) and gasket (3) from pump block (22). Discard gasket (3).
(7) Remove drive coupling (4) from pump block (22).
(8) Turn worm gear (5) counterclockwise and remove from pump block (22).
(9) Remove Woodruff key (6) and two C-clips (7) from worm gear (5).
(10) Remove upper ball bearing (8) from worm gear (5).
(11) Remove four hollow screws (9) from pump block (22) and guide bushing (10).
(12) Remove guide bushing (10) and gasket (11) from pump block (22). Discard gasket (11).
(13) Remove radial seal ring (12) from guide bushing (10). Discard seal ring (12).
(14) Remove pump rod spring (13) from pump rod (14).
(15) Remove pump rod (14) from pump block (22).
(16) Remove Woodruff key (15) from pump rod (14).
(17) Drive out flange pin (16) from pump rod (14) and stopping flange (17).
(18) Remove stopping flange (17) from pump rod (14).
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