4-66. DIRECTIONAL SIGNAL CONTROL CANCELLING RING REPLACEMENT
Remove three screws (5) and cancelling ring (4) from steering wheel (6).
M997A2, M1025A2, M1035A2, M1043A2,
M1045A2, M1097A2, M1123
General mechanics tool kit:
automotive (Appendix B, Item 1)
General Safety Instructions
Failure to position cancelling ring pin in proper
position may cause injury to personnel or damage
Cancelling ring pin must be positioned 90° ± 5° from directional signal
control. Ensure front wheels of vehicle point straight ahead. Failure to
position pin properly could cause loss of steering, with injury to personnel
or damage to equipment.
1. Install cancelling ring (4) on steering wheel (6) with pin (2) 90° ± 5° from directional signal control (1).
2. Rotate steering wheel (6), ensuring pin (2) mates with directional signal control (1) and secure
cancelling ring (4) on steering wheel (6) with three screws (5).
Gauge posts found on new cancelling rings are there to ensure proper
installation only. Gauge posts must be removed after installation of
cancelling ring to permit proper operation of directional signal control.
3. Cut gauge posts (3) off within 1/4 in. (6 mm) of base.
This task covers:
FOLLOW-ON TASK: Check directional signal control for proper operation (TM 9-2320-280-10).