TM 5-3805-281-24-2
Hydraulic Impact Breaker
33
3. Remove valves (A and B) from cylinder (C) and check
18
seating surface. Surface should be perfectly circular, of
equal thickness all around, and without indentation.
Clean valves and replace if necessary.
4. Check O-ring (D) and sealing area of cylinder, and
replace if necessary.
5. Check guiding areas of cylinder, by head.
A--Valve
B--Valve
C--Cylinder
D--O-Ring
Continued on next page
CED,OUOE039,1 1920MAR9923/42
20-17
