TM 5-3805-280-24-2
Mechanical Drive Elements
29. Install swing motor and brake (A). Tighten cap screws
(B).
Swing Motor-to-Ring Gear Cap Screw--Specification
Torque ............................................................................. 88 Nm (65 lb-ft)
30. Install drain pipe.
31. Add gear oil. (See Swing Gearbox and Propel
Gearbox Oils in Group 0004.)
A--Swing Motor and Brake
B--Cap Screw
TX,43,UU3660
1923SEP9818/18
REMOVE UPPERSTRUCTURE
NOTE: Procedure requires two technicians. The cement
floor must be a minimum of 102 mm (4 in.) thick.
Area must be large enough so the upperstructure
can be turned 180 with the angle between boom
and arm at 90--100 and the tracks laid out flat
on the floor.
1. Clean the machine thoroughly.
TX,43,UU3743
1923SEP981/8
Continued on next page
43
4350
19
22-18
