TM 5-3805-280-24-1
Hydraulic System
CAUTION: To avoid injury from escaping fluid
under pressure, stop engine, and relieve the
pressure in the system before disconnecting
hydraulic or other lines. Tighten all connections
before applying pressure.
02
0260
7
10. Disconnect lines (A--D).
CAUTION: The approximate weight of propel
gearbox with motor is 330 kg (730 lb).
Propel Gearbox with Motor--Specification
Weight............................................................ 330 kg (730 lb) approximate
11. Connect propel gearbox and motor to a hoist using
lifting straps.
12. Using a 30 mm socket, remove propel motor-to-frame
cap screws and washers (E).
13. Replace parts as necessary.
14. Install propel gearbox and motor to frame. Tighten
cap screws (E).
A--Pilot Oil Port-to-Rotary Manifold "P1" Port
Line
Gearbox and Motor-to-Frame Cap Screw--Specification
B--Bottom Port (Forward)-to-Rotary Manifold "1"
or "3" Port Line
Torque ......................................................................... 620 Nm (460 lb-ft)
C--Top Port (Reverse)-to-Rotary Manifold "2" or
"4" Port Line
15. Connect lines.
D--Drain Port-to-Rotary Manifold "D" Port Tee
E--Cap Screw and Washer (14 used)
16. Perform propel motor start-up procedure. (See
procedure in this group.)
17. Install propel motor cover.
18. Using a 19 mm socket, tighten propel motor cover
cap screws.
Propel Motor Cover-to-Frame Cap Screw--Specification
Torque ........................................................................... 180 Nm (80 lb-ft)
TX,02,UU3722
1918SEP984/4
12-32
