TM 10--3510--221--24
0027 00--3/4 blank
DRUM WILL NOT BALANCE OR SHAKING EXCESSIVELY --
Continued
0027 00
18. Check for continuity across switch contacts while lifting up on switch arm and no continuity while arm is not
lifted up.
Does switch operate correctly?
YES Go to step TYPICAL DISCRETE INPUT SIGNAL FAULT (WP 0104 00) to check operation of
drum balance switch circuit.
NO Replace drum balance switch (WP 0119 00).
19. Position SW2 then SW1 to OFF.
20. Disconnect one end of each shock absorber and check for excessive play (WP 0111 00).
Do any shocks absorbers have excessive play?
YES Replace worn shock absorbers (WP 0136 00) or (WP 0137 00).
NO Go to step 21.
21. Check front--to--back and side--to--side vibration mounts for excessive wear (WP 0111 00).
Are any vibration mounts worn?
YES Replace worn vibration mounts (WP 0141 00), (WP 0142 00), or (WP 0143 00).
NO Return to start of this procedure.
END OF WORK PACKAGE
