WARNING
TM 9-2320-279-20-2
Winches, Cranes, and Power Takeoff (PTO) Maintenance Instructions (Cont)
17-28. HYDRAULIC PUMP AND POWER TAKEOFF (PTO) REMOVAL/INSTALLATION (CONT).
NOTE
Uncover access hole before
doing step (3).
(3)
(4)
(5)
Install gasket (6) to transmission
access hole (7).
Install hydraulic pump (2)
and PTO (3) to transmission
housing (8) with five nuts (9),
washers (10), and screw (11).
Tighten nuts (9) and
screw (11) to 30 to 35 lb-ft
(41 to 47.5 N·m).
Adhesives, solvents, and sealing
compounds can burn easily, can
give off harmful vapors, and are
harmful to skin and clothing. To
avoid injury or death, keep away from
open fire and use in well-ventilated
area. If adhesive, solvent, or sealing
compound gets on skin or clothing, wash
immediately with soap and water.
(6)
(7)
Apply pipe thread sealing compound to threads of elbow (12) and install.
Remove four screws (13)
and cover plate (14) from
PTO (3).
NOTE
Gear should move when pressure
is applied. If gear moves, backlash
is OK. If gear does not move,
correct backlash.
(8)
(9)
(10)
(11)
(12)
(13)
17-136
Check backlash on gear (15)
by applying pressure to
gear. If gear moves, continue
with step (14). If gear does
not move, continue with
step (9).
Remove five nuts (9),
washers (10), and screw (11).
Remove hydraulic pump (2)
and PTO (3) from transmission
housing (8).
Install a second gasket (16)
on transmission housing (8).
Repeat steps (4) and (5)
then continue with step (8)
and recheck backlash.
Install cover plate (14) on
PTO (3) with four screws (13).
