TM 10-3930-675-24-2
HYDRAULIC SYSTEM VALVE MAINTENANCE - CONTINUED
0263 00
EXTENSION CYLINDER OVER-CENTER VALVE INSTALLATION - CONTINUED
7.
Install clamps and new tiedown straps as needed, in same position as noted during removal.
8.
At hydraulic reservoir, open any ball valve that may have been closed.
9.
Check oil level in hydraulic reservoir (WP 0050 00).
10.
Start engine (TM 10-3930-675-10) and check for leaks.
11.
Install cover on rear of boom (WP 0100 00).
PARKING BRAKE HOLD FLOW CONTROL VALVE REMOVAL
1.
Relieve pressure in both brake circuits by opening both brake drain shut-off valves (WP 0188 00).
2.
Remove tiedown straps and clamps, as needed. Discard tiedown straps.
3.
Remove six hoses (71) and O-rings (72) from valve (78). Discard O-rings.
NOTE
Refer to Foldout, FO-1 as a guide to remove hoses and fittings from valve or component.
Note position of tiedown straps and clamps to aid in installation.
4.
Remove two bolts (74), washers (75), nuts (76), and valve (78) from mounting plate (77).
5.
Remove six fittings (73) from valve (78).
71,72
73
74,75,76
434-40208
78
77
0263 00-13
