TM 55-1520-240-23-3
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INSTALL AND RIG ENGINE DROOP ELIMINATOR VARIABLE RESISTORS
(Continued)
4-122
INSTALL VARIABLE RESISTORS
NOTE
Ensure bushing is installed. Without
the bushing installed, unreliable
resistor and engine performance will
occur.
1.
Position resistors (1) on bracket (2). Install bolt
(3), two washers (14), bushing (14.1), and nut
(5). Install cotter pin (6).
2.
Loosen four nuts (7 and 7.1) on resistor shafts
(8).
3.
Align hole in link (9) with lug of idler (10). Install
bolt (11), two washers (12), nut (13), and cotter
pin (14).
RIG VARIABLE RESISTORS
4.
Set multimeter (15) to RX1. Connect multimeter
to terminals 1 (16) and 2 (17) on resistors (1).
Move resistor shafts (8) until multimeter indicates
30 to 35 ohms. Tighten four nuts (7 and 7.1).
Make sure link (9) is parallel with resistor shafts.
5.
Check multimeter (15). If multimeter indicates 30
to 35 ohms, go to step 9. If not, go to step 6.
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