TM 5-3610-286-20
2-77.
Gear Box Assembly.
This task covers:
a. Remove
b. Repair
c. Install
INITIAL SETUP
Tools
Equipment Conditions (cont)
10 mm combination wrench
13 mm combination wrench
17 mm combination wrench
19 mm combination wrench
5 mm hex key
6 mm hex key
8 mm hex key
10 mm hex key
Pipe wrench
Pulley puller
Retaining-ring pliers
0.050 x 0.375 x 8 in. flat-tip screwdriver
Equipment Conditions
Main guard (D/S) removed (para. 2-20)
Belt guard removed (para. 2-17)
V-belt removed (para. 2-80)
Oil drained from gear box
Additional Personnel Requirement
Two Printing and Binding Specialists
MOS 83F20
General Safety Instructions
WARNING
HEAVY EQUIPMENT. Use care and proper
lifting techniques when removing or in-
stalling gear box assembly. Failure to do
so may result in serious personal injury.
a. Remove. (figure 2-208)
WARNING
Pulley exceeds 35 pounds. Use two persons to perform step (1).
(1) Remove set screw (1), threaded cover (2), V-belt pulley (3), and packing ring (4)
(2) Remove three socket-head screws (5) and oil line (6).
WARNING
Gear box (7) greatly exceeds 35 pounds. Use three persons to perform steps
(2) through (7).
(3) Support gear box (7) with wooden blocks and remove two socket-head screws (8) from
behind press D/S frame
(4) Remove four hex-head screws (9), washers (10), and two locator pins (11).
2-422
