TM 5-3610-286-20
2-90.
Pile Lift Motors, Feeder.
This task covers:
a. Test
b. Remove
c. Repair
d. Install
INITIAL SETUP
Tools
Equipment Conditions
5 mm hex key
Main control box panel removed (para. 2-93)
17 mm combination wrench
Feeder guard removed (para. 2-89)
0.050 x 0.375 x 8 in. flat-tip screwdriver
Additional Personnel Requirement
Electrician MOS 35E20
a. Test. Test operation of main pile lift motor (Troubleshooting, para. 2-10). Repeat text
procedure or auxiliary pile lift motor (Troubleshooting, para. 2-10).
b. Remove. (figure 2-253)
WARNING
When working on high voltage components, keep one hand away from equip-
ment to reduce hazard of current flowing through vital organs of body. Remove
all jewelry from fingers, wrists, and neck prior to working on electrical
components. Failure to do so may result in death or serious burns.
NOTE
Procedure is for main pile lift motor. Procedure for auxiliary pile lift motor is
the same.
(1) With power ON, release main pile motor brake by depressing relay d228 on feeder relay
panel. Second person: insert screwdriver through motor cover into end of main pile motor
shaft (motor furthest from press section).
(2) Turn screwdriver clockwise until the master link on pile lift chain is accessible.
(3) Turn power OFF.
2-512