Overspeed Contactor Group 3N5877
Usage:
(1) Lockscrew. To adjust, loosen the lockscrews and turn the cap clockwise (as seen from the terminal end) to lower the overspeed setting.
If the full load rpm of the engine is 1500 the contacts must close at:
On engine ... 1770 ± 25 rpm
On bench ... 885 ± 10 rpm
If the full load rpm of the engine is 1800 rpm the contacts must close at:
On engine ... 2124 ± 25 rpm
On bench ... 1062 ± 10 rpm
Caterpillar Information System:
3406 INDUSTRIAL & MARINE ENGINES Circuit Breaker
3406 INDUSTRIAL & MARINE ENGINES Air Shut-Offs
3406 INDUSTRIAL & MARINE ENGINES Water Temperature Shut-Off Valve (4L7108)
3406 INDUSTRIAL & MARINE ENGINES Water Temperature Switches
3406 INDUSTRIAL & MARINE ENGINES Oil Pressure Switch (Time Delay)
3406 INDUSTRIAL & MARINE ENGINES Oil Pressure Shut-Off (8L4908)
3406 INDUSTRIAL & MARINE ENGINES Oil Pressure Switch
3406 INDUSTRIAL & MARINE ENGINES Power Take-Off Clutch Groups
3406 INDUSTRIAL & MARINE ENGINES Auxiliary Drive Groups
3406 INDUSTRIAL & MARINE ENGINES Tachometers
3406 INDUSTRIAL & MARINE ENGINES Sending Unit For Gear Oil Pressure 5L7449 Sending Unit 12V, 24V or 32V system
3406 INDUSTRIAL & MARINE ENGINES Gauges For Gear Oil Pressure
3406 INDUSTRIAL & MARINE ENGINES Starter Magnetic Switch 9F3099 24V (Delco-Remy Number 0001481)
3406 INDUSTRIAL & MARINE ENGINES Magnetic Pick-Up (3N7477)
3406 INDUSTRIAL & MARINE ENGINES Oil Pressure Switch
3406 INDUSTRIAL & MARINE ENGINES Starter Motors
3406 INDUSTRIAL & MARINE ENGINES Starter Solenoid
3406 INDUSTRIAL & MARINE ENGINES Shut-Off Solenoids
3406 INDUSTRIAL & MARINE ENGINES Attachment Systems Operation
3406 INDUSTRIAL & MARINE ENGINES Testing And Adjusting
3406 INDUSTRIAL & MARINE ENGINES Introduction
3406 INDUSTRIAL & MARINE ENGINES General Instructions
3406 INDUSTRIAL & MARINE ENGINES Introduction
3406 INDUSTRIAL & MARINE ENGINES Engine Front Support