M773Lw3 Marine Generators - Northern Lights M773LW3 Operator's Manual

Figure 3 (right): Service side M773LW3
(up to S/N: 7732-54636)
20
26
25
24
1. Generator control box
2. Coolant recovery bottle
3. Fuel filter
4. Air filter housing
5. Fuel lift pump
6. Fuel injector
7. Lube oil fill, top
* Shown with round "Merc" style plug. Plug type may vary.
Updated 10-19-20
Marine Generator Component Locations
1
19
18
17
21 20
22
8. Coolant fill
9. Injection pump
10. Stop solenoid
11. Lube oil fill, side
12. Sea water pump
13. Lube oil drain
OM773LW3 11/20
3
2 5
4
6
15
16
Figure 4 (left): Non-service side M773LW3
23
(up to S/N: 7732-54636)
14. Fuel manifold
15. Oil dipstick
16. Fuel filter
17. Control panel plug *
18. AC circuit breaker for AVR
19. DC circuit breaker
11
7
8
14 13
20. Heat exchanger end caps
21. Expansion tank
22. Starter
23. Exhaust elbow
24. Vibration mount
25. Alternator
26. Belt guard
9
10
11
12