Usage:
D25D (1HK),
D30D (3AJ),
D250E (5TN),
D300E (7FN),
D350E (9LR),
D400E (2YR) Articulated Trucks;
914G (7ZM, 9WM),
924F (6MN),
928G (7SR),
992G (7HR) Wheel Loaders;
IT14G (1WN, 8ZM),
IT24F (6KN),
IT28G (9AR) Integrated Tool Carriers;
12H (2WR, 4XM),
14H (7WJ),
16H (6ZJ),
120H (2AN, 4MK, 6TM),
135H (3YK),
140H (2ZK, 8JM, 9ZN),
143H (1AL),
160H (9EJ),
163H (5AK) Motor Graders And Other Machines Using The 3T-1815 Backup Alarm Or The 123-6449 Backup Alarm
Description of Change: Internal changes have been made to provide increased reliability to the backup alarms.
Adaptable To: The improvement is in effect with the 3T-1815 Backup Alarm, Change 16, and the 123-6449 Backup Alarm, Change 01. The change level is found stamped after the part number on the backup alarm. The 3T-1815 Backup Alarm is the stud terminal alarm and the 123-6449 Backup Alarm is the alarm with the Deutsch®(DT) connector. A partial listing of machines with the improved alarm is in the following chart.
