TM 5-3805-280-24-2
Rock Drill
44
9506
135. Install inflation tool, 95233 of accumulator nitrogen
78
inflation kit, 95234 on cover (A).
136. Ensure key (B) is engaged on inflating screw head
on cover (A).
137. Tighten fixing screws.
138. Fully tighten setting screw (C).
139. Turn drain cock (D) off.
140. Connect the flange to the nitrogen bottle pressure
A--Cover
reducer, 41544.
B--Key
C--Setting Screw
141. Open nitrogen bottle, 48429 and set pressure
D--Drain Cock
reducer, 41544 to the required pressure: 4 bar for
LP accumulator; 40 bar for HP accumulators.
142. Fill up accumulator by loosening key (A).
143. Tighten key (A) after pressure is stabilized.
144. Close nitrogen bottle, 48429 and turn drain cock (D)
to off to relieve pressure from inflation tool, 95233.
145. Remove inflation tool, 95233.
146. Tighten inflating screw in cover (A) with spanner,
66223.
Inflating Screw--Specification
Torque ............................................................................. 22 Nm (16 ft-lb)
CED,OUOE019,9 1912MAR9934/34
23-73
