TM 5-5420-209-12
4-88. Hydraulic Cylinder and Piston. - Continued
b. Service. (figure 4-115)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
Retract cylinder (1) fully.
Service hydraulic pump reservoir (para. 4-88).
Remove plug (2) from quick disconnect (3) and connect drain line.
Disconnect crossover line (4).
Fully extend cylinder (1) to drain oil.
Replenish hydraulic pump reservoir.
Disconnect drain hose.
Operate cylinder (1) several times to purge air.
Reconnect crossover line (4).
4-290
