TM 55-1520-240-23-6
7-123.2
CHECK PIVOTING AND SWIVELING SERVOCYLINDER CONTROL VALVES FOR
LEAKAGE
(Continued)
7-123.2
8.
Check leakage at two retainers (9) and shaft (5).
Total leakage of retainers and shaft must not be
more than 6 drops in 3 minutes.
9.
Roll boot (2) up over shaft (5). Stretch boot onto
housing (10).
10.
Install strap (E375) (1) on boot (2) and housing
(10). Tighten strap to 15 to 25 pounds pull force.
Use strap tool. Cut off excess strap.
11.
Repeat steps 1 thru 10 for forward swiveling
servocylinder and aft pivoting and swiveling
servocylinders.
INSPECT
FOLLOW-ON MAINTENANCE:
Remove hydraulic power.
Remove electrical power.
Disconnect battery (Task 1-39).
Close forward and aft work platforms (Task 2-2).
END OF TASK
7-549