OM673L3 5/21
11
1. Heat Exchanger End Cap
2. Coolant Fill/Pressure Cap
3. Heat Exchanger/Expansion
Tank/Exhaust Manifold
4. Lube Oil Fill- Top
5. Wet Exhaust Elbow
6. Generator Junction Box
7. Control Panel Plug-In
16. DC Circuit Breaker
17. Air Filter Housing
18. Fuel Filter
19. Fuel Injector
20. Fuel Injection Pump
21. Fuel Lift Pump
22. Sea Water Pump
8. Generator End Cover
9. Vibration Mount
10. Starter Motor
11. DC Regulator
12. DC Alternator
13. Belt Guard
14. AVR Circuit Breaker
15. AC Circuit Breaker
23. Lube Oil Drain
24. Lube Oil Fill- Side
25. Block Drain
26. Lube Oil Dipstick
27. Lube Oil Filter
28. Fuel Manifold
29. Coolant Recovery Tank
Marine Generator Component Locations
1
1
2
3
4
5
6
7
8
9
10
11
12
13
29
14
15
17
4
2
19
20
18
21
22
23
16
24
26 25
27
28
Figure 3 (left):
Service side M673L/LD3
(up to S/N: 6732-54636)
Figure 4 (right):
Service side M673L/LD3
(up to S/N: 6732-54636)
Updated 8-6-19
