Backup Alarm
Show/hide table
 | |
| Illustration 1 | g00599257 |
The backup alarm is located on the rear of the machine.
The backup alarm sounds when the transmission control is in the REVERSE position. The backup alarm is used to alert people behind the machine.
Show/hide table
 | |
| Illustration 2 | g00100669 |
A three-position switch is located on the backup alarm. The three positions on the switch are HIGH position, LOW position, and MEDIUM position. The three-position switch regulates the volume of the alarm.
The alarm is set from the factory at the highest sound level. The setting should remain on the HIGH position, unless the job site requires a lower sound level.
Caterpillar Information System:
3304B and 3306B Engines for Caterpillar Built Machines Compression Brake - Install
D250E Series II and D300E Series II Articulated Trucks Horn
G3B, K3A and L3A Denso Alternators Component Description
3304B and 3306B Engines for Caterpillar Built Machines Compression Brake - Remove
3406E and 3456 Engines for Caterpillar Built Machines General Information
CP-563D, CS-563D and CS-583D Vibratory Compactors Leveling Blade Leveling Blade System Troubleshooting
D250E Series II and D300E Series II Articulated Trucks Suspension - Lower
D250E Series II and D300E Series II Articulated Trucks Window Wiper and Washer Control
3406E and 3456 Engines for Caterpillar Built Machines Cooling System
980G Wheel Loader Steering System Temperature Sensor (Hydraulic Oil)
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Power Train Power Take-Off
CP-563D, CS-563D and CS-583D Vibratory Compactors Leveling Blade Visual Inspection
CP-563D, CS-563D and CS-583D Vibratory Compactors Leveling Blade Hydraulic Oil Contamination - Test
3304B and 3306B Engines for Caterpillar Built Machines Compression Brake - Disassemble
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Implement, Steering and Brake Hydraulic Systems Pressure and Flow Compensator Valve
CP-563D, CS-563D and CS-583D Vibratory Compactors Leveling Blade Leveling Blade System Pressure - Test
3406E and 3456 Engines for Caterpillar Built Machines Air Inlet and Exhaust System
3304B and 3306B Engines for Caterpillar Built Machines Compression Brake - Assemble
980G Wheel Loader Hydraulic System Pressure Reducing Valve
D250E Series II and D300E Series II Articulated Trucks Heating and Air Conditioning Control
G3B, K3A and L3A Denso Alternators Normal Operation
D250E Series II and D300E Series II Articulated Trucks Seat Adjustment
550 Wheel Harvester, 570 Wheel Harvester and 580 Wheel Harvester Power Train Monitoring and Control System
IT14G Integrated Toolcarrier Product Identification Number, Serial Number and EU's CE Plate Locations