21Section 1 SpecificationsTP-6953 7/19
1.3 Service Views
1. Emergency stop
2. Decision-Makerr 3500 controller
3. Nameplate (on top of controller)
4. Lifting eye
5. USB port
6. EGR lamp (on side of junction box) 20/23EKOZD and
21/24EKOZD (60 Hz) models only
7. Air filter (13/15/20/23EKOZD and 11/13/16.5/17.5/19.5/
20EFKOZD models only)
8. Oil filter
9. Coolant overflow bottle
10. Seawater inlet
11. Seawater pump
12. V -belt
13. Belt guard
14. Oil check/dipstick
15. Oil drain valve
16. Fuel filter
17. Fuel pump
18. Customer load lead connection
19. Oil drain
20. Optional circuit breaker location (opposite side of junction box)
21. Fuel supply and return (fuel lines are coiled and tied to unit
when shipped)
22. Heat exchanger internal to exhaust manifold
23. Anticorrosion zinc anode
24. Mixing elbow (water outlet/exhaust outlet)
25. Alternator cooling air inlet
26. Engine coolant drain (remove hose clamp)
27. Battery positive (+) c onnection
28. Battery negative (- ) connection
29. Air outlet
30. Seawater drain (remove hose clamp)
31. Oil fill
32. Coolant fill/coolant overflow tube
1
5
13
14
27
15
24
17 16
9
28
8
12
11
4
18
3
22
29
2
20
19
30
Non Service-Side View
ADV8558-
21
25
31
26
32
10
Top View
Side View
Service-Side V iew
7
23
6
Figure 1 -2 Service Views—Typical (13- 24EKOZD and 11- 20.5EFKOZD Models)