TM 5-3805-281-24-1
Hydraulic System
CAUTION: To avoid injury from escaping fluid
under pressure, stop engine and relieve the
pressure in the system before disconnecting or
connecting hydraulic or other lines. Tighten all
connections before applying pressure.
NOTE: Port AV is forward port for right motor. Port BV is
on top and is the forward port for the left motor.
6. Disconnect lines (A--D).
02
0260
CAUTION: The approximate weight of propel
2
motor and brake is 93 kg (205 lb).
Propel Motor and Brake--Specification
Weight.............................................................. 93 kg (205 lb) approximate
7. Loosen cap screws with lock washers (E).
8. Connect propel motor and brake to a hoist using lifting
straps or chains and DF1063 Lifting Bracket and
DFT1130 Adapter. (See Section 99 for instructions to
make tools.)
NOTE: To assist in removal and installation of propel
motor and brake, remove the hex head from two
M18 x 2.5, 200 mm long cap screws. Use cap
screws as guide pins in the cap screw holes.
9. Remove cap screws and lock washers to remove
propel motor and brake. Remove O-ring.
10. Replace parts as necessary.
NOTE: If splines of the motor cannot be aligned during
installation, remove cover from propel gearbox
and remove propel shaft (first planet sun gear).
Finish motor installation and then install propel
shaft and cover.
11. Install O-ring. Install propel motor and brake.
12. Install and tighten cap screws (E).
Right Side Shown
A--Motor Drain Port-to-Rotary Manifold Bottom
Tee Line
B--Port AV-to-Rotary Manifold Port 2 Line
C--Motor Speed Change Port-to-Rotary Manifold
Top Port Line
D--Port BV-to-Rotary Manifold Port 1 Line
E--Cap Screw and Lock Washer (6 used)
Continued on next page
CED,OUOE023,168
1929MAY983/5
10-41
