Yanmar 3JH4E, Operation Manual, Page: 22 / 142

Service Side - 4JH4AE
Figure 3 and Figure 4 illustrate a typical
version of a 4JH4AE engine. Your engine
may have different equipment from that
illustrated.
(5)
(7)
(6)
(8)
(9)
(10)
(11)
(12)
(1)
(2)
(3)
(4)
0004545
Figure 3
1 – Air Heater
2 – Intake Silencer
3 – Shift Lever
4 – Marine Gear
5 – Engine Oil Dipstick
6 – Fuel Priming Pump
7 – Fuel Filter
8 – Fuel Injection Pump
9 – Engine Oil Filler Cap
10 – Electric Fuel Feed Pump
11 – Engine Oil Filter
12 – Oil Cooler
Non-Service Side - 4JH4AE
(1)
(5)
(6)
(7)
(8)
(2)
(3)
(9)
(4)
0004546
Figure 4
1 – Engine Nameplate (on rocker arm
cover)
2 – Fresh Water Pump
3 – Belt Cover
4 – Seawater Pump
5 – Coolant Filler Cap
6 – Coolant Tank / Heat Exchanger
7 – Exhaust Manifold
8 – Starter Motor
9 – Alternator
PRODUCT OVERVIEW
16 JH4 Series Operation Manual