TM 5-3610-286-20
2-89.
Pile Lift Control Switches.
This task covers:
a. Test
b. Remove
c. Install
d. Aline
INITIAL SETUP
Tools
1 mm feeler gage
0.050 x 0.375 x 8 in. flat-tip screwdriver
No. 2 x 4. in. cross-tip screwdriver
4 mm hex key
10 mm combination wrench
Multimeter
Equipment Conditions
Main power box panel removed (para. 2-93)
Neutralizer bar removed (para. 2-83)
Lower guard (O/S) removed (para. 2-18)
Additional Personnel Requirement
Electrician MOS 35E20
General Safety Instructions
WARNING
Shut off power source before attempting
to disconnect, service, or connect wires
or cables. Failure to do so may result in
death or serious injury.
a. Test.
NOTE
Refer to table 2-5, Troubleshooting, to determine switch to be tested.
(1) Test upper main pile limit switch (b36) as described in paragraph 2-16.
(2) Test lower main pile limit switch (b37), upper auxiliary pile limit switch (b87), and lower
auxiliary pile limit switch (b91) in the same manner as (b36).
b. Remove.
(1) Feeder guard. (figure 2-247)
(a) Loosen two hose clamps (1) and remove two hoses (2) and move out of way.
(b) Loosen connector clamp and remove connector (3) and move out of way.
(c) Remove two hex-head screws (4) from inside of feeder.
(d) Remove three slotted screws (5) on press end of feeder.
(e) Remove four hex-head screws (6) from feeder (D/S).
2-500
