TM 5-5420-227-24
OVERHEAD CYLINDER RELIEF VALVES (RV3 and RV9) CARTRlDGE REPLACEMENT
(Sheet 1 of 1 )
TOOLS:
1-1/8 in. open end wrench
SUPPLIES:
Packing
PRELIMINARY PROCEDURES:
RV3 (A) and RV9 (B) have identical
configuration.
Use the same procedure
for both cartridges.
NOTE
Use rags to catch excess hydraulic
fluid.
1.
Using wrench, remove cartridge (C) from relief valve (RV3) (A) or (RV9) (B).
2.
Remove packing (D) from cartridge (C). Throw packing away.
INSTALLATION:
Install new packing (D) on cartridge (C).
1.
2.
Using wrench, install cartridge (C) into relief valve (RV3) (A) or (RV9) (B).
3.
4.
TA170300
End of Task
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