TM 9-2320-279-34-3
Power Takeoff (PTO) and Hydraulic Pump Maintenance Instructions (Cont)
(6)
Remove drive gear (11) and driven
gear (12).
(7)
Remove center section (13).
(8)
Remove rear wear plate (14), seal
retainer (15), and seal gland (16) from
inlet port section (1).
NOTE
Model B pump has preformed packing. Do
step (8.1) for Model B.
(8.1) Removed preformed packing (16.1) from
inlet port section (1).
(9)
Turn inlet port section (1) over in
soft-jaw vise.
NOTE
Model B has preformed packing and different
attaching hardware for rear cover. Do steps
(10.1), (11), (12), and (12.1) for Model B. Do
steps (10), (11), and (12) for Model A.
(10)
Remove two nuts (17), screws (17.1),
and four lockwashers (18).
(10.1) Remove four screws (17.1) and
lockwashers (18).
(11)
Remove four screws (19),
lockwashers (20), and rear cover (21).
(12)
Remove seal retainer (22) and seal
gland (23) from rear cover (21).
(12.1) Remove preformed packing (23.1) from
rear cover (21).
Change 3
19-19
