TM 5-2350-262-20-3
NO. 4 LEFT
ACTUATOR
ACTUATOR HOSE 9 FLOW TEST
NOTE
Have suitable container ready to catch oil.
Disconnect REAR SPNSN UNIT-9 hose (1) at port 9 on No. 4 left actuator (2). Cap port 9.
Connect a drain hose to open end of REAR SPNSN UNIT-9 hose (1).
Hold free end of drain hose in clean container. Have assistant start engine and move
SPRUNG/UNSPRUNG lever to UNSPRUNG. Observe for a steady flow of oil from drain
hose.
Stop engine; relieve hydraulic pressure and connect hose.
NO. 4 LEFT
ACTUATOR
ACTUATOR PORT 11 PRESSURE TEST
NOTE
Have suitable container ready to catch oil.
Disconnect REAR SPNSN UNIT-11 hose (1) at port 11 on No. 4 left actuator (2). Cap port
11.
Install tee (3) and pressure measuring device (4) on end of REAR SPNSN UNIT-11 hose
(1). Cap open end of tee (3).
Have assistant start engine and move SPRUNG/UNSPRUNG lever to UNSPRUNG.
Observe hydraulic pressure.
Stop engine; relieve hydraulic pressure. Remove all test equipment and connect hose.
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