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TM 5-4210-233-14&P-1
4-51. FRONT SUCTION VALVE-Continued
g.
Assembly-Valve.
(1)
Install new seal (30) in bore of housing (32).
(2)
Apply a light coat of grease (Item 1, Appendix E) to bore in housing (32).
(3)
Install seat (31) in housing (32).
(4)
Install disk (28) in housing.
(5)
Apply a light coat of grease to shaft (27). Insert shaft (27) through housing (32) and into disk
(28). Shaft (27) must be turned so that recessed holes in shaft face out toward holes in disk (28).
(6)
Install two new O-rings (26) over two screws (25). Install two screws (25).
(7)
Slide bushing (29) over shaft and into bore in housing (32).
(8)
Install gear box (1 6) onto housing (32) with screws (1).
(9)
Check rotation of disk (28). Make sure disk (28) is sealed tightly when closed. Adjust limit stop
screws (19) if necessary.
h.
Installation.
(1)
Remove gaskets (7) from inlet suction pipe. Inspect gaskets (7) for damage or wear. Replace if
necessary.
(2)
Clean ends of inlet suction pipe and check for any damage.
(3)
Install one gasket (7) on each end of inlet suction pipe. Coat the inside of the gasket with multi-
purpose grease (Item 17, Appendix E).
(4)
Place valve (3) on hydraulic floor jack and raise valve (3) into position between ends of inlet
suction pipe.
(5)
Slide each gasket (7) over valve and pipe. Center gaskets (7) between grooves on suction pipe
and valve.
(6)
Install couplings (6) with four bolts (5) and four nuts (4). Remove jack.
(7)
Install roll pin (1) in universal joint (2).
i.
Follow-on Maintenance.
(1)
Connect batteries (see para 4-114).
4-260
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