TM5-2350-262-20-3
NO. 4 RIGHT
ACTUATOR
CROSSOVER TUBE FLOW TEST
NOTE
Have suitable container ready to catch oil.
Stop engine; relieve hydraulic pressure. Disconnect RH 4 SPNSN UNIT-3 ELB
hull
crossover hose (1) from elbow (2) at port 3 on No. 4 right actuator (3). Cap elbow (2).
Connect drain hose to open end of RH 4 SPNSN UNIT-3 ELB hull crossover hose (1).
Place end of hose in container.
Have assistant start engine and move SPRUNG/UNSPRUNG control lever to
UNSPRUNG. Observe a free flow of hydraulic oil.
Stop engine; relieve hydraulic pressure. Remove drain hose and connect RH 4 SPNSN
UNIT-3 ELB hose (1).
NO. 3 RIGHT ACTUATOR BINDING CHECK
NOTE
Have suitable container ready to catch oil.
Disconnect INTMD SPNSN UNIT-2 hose (1) from adapter (2) at port 2. Disconnect R/H 3
SPNSN UNIT-7 tee tube (3) and NO 3 SPNSN UNIT-7 tee hose (4) from tee (5) and
elbow (6) at port 7 on No. 3 right actuator (7). Plug all lines.
Check for binding in No. 3 right actuator (6) by using a prybar to determine if No.3 right
roadwheel can be moved up and down.
Notify Direct Support maintenance.
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