TM 9-2590-209-14&P
CAUTION
Do not remove drain plugs or disconnect
a. Install mounting bracket and secure with two
tubes while engine is running to prevent
damage to hydraulic pump.
nuts and lockwashers.
b. Position hydraulic pump assembly and gasket
to magnetic clutch, and secure with six nuts, washers,
and studs.
a. Disconnect lines carefully to relieve pressure.
b. Open rear grille doors and remove transmission
a. Attach rope and suitable hoist (minimum
shroud. See TM 9-2350-215-20 (M60, M60A1), TM 9-
2350-257-20-1 (M60A1 RISE), or TM 9-2350-253-20-1
capacity 250 lb), and lift power takeoff assembly and
(M60A3).
gasket into position on transmission (view B).
c. Remove eight screws, lockwashers, four
b. Rest hydraulic pump assembly mounting
flanges, and two packings securing hydraulic hose
bracket on transmission bracket. Align and install power
assemblies to hydraulic pump assembly, and disconnect
takeoff assembly right-angle drive sprocket with drive
hoses (view A).
sprocket spline in transmission (view B).
d. Remove two screws, lockwashers, washers,
and nuts securing hydraulic pump assembly mounting
securing power takeoff assembly to transmission (view
bracket to transmission mounting bracket (view A).
B).
e. Disconnect electrical lead from magnetic clutch
d. Insure that mounting holes in hydraulic pump
(view A).
assembly mounting bracket are aligned with holes in
transmission
f. Attach rope and suitable hoist (minimum
mounting bracket (view A).
capacity 250 lb), and apply tension on rope to support
e. Install two screws, lockwashers, and nuts
weight of unit (view B).
securing hydraulic pump assembly mounting bracket to
g. Remove five screws, lockwashers, and
transmission mounting bracket (view A).
f. Remove hoist and rope from power takeoff
washers securing power takeoff assembly unit to
transmission (view B).
assembly.
h. Pull power takeoff assembly away from
g. Connect electrical lead to magnetic clutch (view
transmission to disengage right-angle drive from drive
A).
sprocket in transmission (view B).
h. Connect two hydraulic hose assemblies to
i. Apply lift with hoist and remove power takeoff
hydraulic pump assembly, and secure with four flanges,
assembly and gasket from transmission (view B).
Remove hoist and rope.
i.
leaks.
j. Install transmission shroud, and close rear grille
a. Remove six nuts, washers, and studs securing
doors. See TM 9-2350-215- 20 (M60, M60A1), TM 9-
hydraulic pump assembly to magnetic clutch, and
2350-257-20-1 (M60A1 RISE), or TM 9-2350-253-20-1
remove hydraulic pump assembly and gasket.
(M60A3).
b. Remove two nuts and lockwashers, and
remove mounting bracket.
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