TM 55-1930-208-10
NOTE
Back-up rings must be installed before O-rings.
(3) Install spring (17) and ball (16) into plunger (8). Install seal (15) and valve seat (14) into plunger and tighten
securely. Install back-up ring (18) and O-ring (19) on plunger (8).
(4) Install back-up rings (11 and 10) and O-rings (13 and 12) on gland (9).
(5) Insert plunger (8) into housing (30), bottoming plunger in pump bore.
(6) Install gland (9) being sure that external O-ring (12) is closest to leading edge. Press gland (9) in until
groove for retaining ring is uncovered, then insert retaining ring (7).
(7) Insert grip (3) on handle (4). Install handle into lever (6).
(8) Insert link assembly (5) onto lever (6).
(9) Insert lever (6) onto housing (30) and secure with clevis pin (2) and two retaining rings (1).
g. Installation. (Refer to figure 3-6).
(1) Install hand pump (14) on mounting bracket and secure with four bolts (13), four lockwashers (12) and four
nuts (11).
(2) Install elbow (10) onto pump. Install valve (9) onto elbow (10). Install tee (8), elbow (7), and gage (6),
tighten all fittings. Use pipe sealant (item 12, Appendix D) before installing any fittings.
(3) Install two tees (5) and connect hoses (4 thru 1), tighten all hoses and fittings.
(4) Recharge the accumulator with the hand pump.
3-27
