TM 5-4310-343-35
(7) Cut and discard safety wire from locking screw (16) in body of outlet housing, and remove screw.
(8) Unscrew retainer (19).
(9) Coax out piston (22), back-up ring (23), preformed packing (24), body (25), back-up ring (26) preformed
packing (27), relief valve seat (28), check spring (29), guide (30), and shuttle (31).
(10) Remove preformed packing (27), and back-up ring (26) from body (25).
(11) Unscrew outlet housing (32) from adapter body (36).
(12) Remove jam nut (33), back-up rings (34), and preformed packing (35) from outlet housing (32).
(13) Remove bushing (10) from outlet housing (32) if electrical parts, either switch (7) or associated wiring,
requires replacement.
d. 2nd Stage Relief Valve
(1) Disassembly
(b) Disassembly or Overhaul of the 2nd stage relief valve is not recommended.
(c) Perform testing as outlined in paragraph 5-12(d) (2), if 2nd stage relief does not op erate satisfactorily,
discard and replace with a new valve.
e. Oil Pump
(1) Disassembly
(b) Refer to figure 6-4 and disassemble oil pump as follows:
(1) Unscrew outlet elbow (21) and inlet elbow (16). Then remove spring retainer (17), spring (18),
guide (19) and by-pass ball (20) from body assembly (28).
5-15