TM 10-3930-675-20-2
0074 00-3
TOPHANDLER PROXIMITY SWITCHES REPLACEMENT - CONTINUED
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TWISTLOCK PROXIMITY SWITCH INSTALLATION
1.
Position proximity switch (1) with cable to tophandler.
2.
Using a jewelers screwdriver, connect proximity switch wires (8) to terminal blocks (7).
3.
Install grommet (9) and cable nut (10) to junction box (5). Tighten cable nut.
4.
Install cover (4) to junction box (5) and tighten four screws (6).
5.
Loosely install proximity switch (1) and two jamnuts (2) to mounting bracket (3).
CAUTION
Overtightening jamnuts will damage proximity switch threads.
NOTE
Plunger must be raised in order to properly make adjustment.
6.
Position proximity switch (1) so that a gap of 5 mm (0.20 in) is obtained. Tighten two jamnuts to 177 lb-in (20 Nm).
7.
Install cable clamps and new tiedown straps as needed.
1
2
3
5 MM
CONTAINER-
INDICATING
PLUNGER