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TM 5-4210-220-34
2-12.
PUMP DRIVE AND PTO - Continued
(5)
Remove bearing cap (11) from PTO housing (6) by removing capscrews (12). Remove and discard
gasket (10)
(6)
Remove retaining ring (7), back-up plate (8) and seal (9) from bearing cap (11). Discard seal.
(7)
Inspect seal bore in the bearing cap for nicks or burrs. Remove with emery cloth (Item 13, Appendix B)
If damage is severe, replace cap.
(8)
Inspect bearing cap for warping or cracks. Replace as necessary.
(9)
Lubricate new seal (9) using automatic transmission fluid (item 9, Appendix B) and install into bearing
cap (11); lip facing cap.
(10) Install back-up plate (8) and lock into position with retaining ring (7).
(11) Aline one new bearing cover gasket (10) with
bearing cap (11) and attach to PTO housing
(6) using capscrews (12). Torque capscrews
to 90 ft lb (122 Nm).
(12) Reattach high pressure line (1) and dump line
(5) onto PTO housing street tees (3). Install
high pressure line (1) on solenoid valve (2).
(13) Reconnect wires to the pressure switch (4).
Be sure they are Installed as noted in step 4
preceding.
2-65
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