Yanmar 3TNV82A Service Manual page 231

Fuel System Components
1 – High-Pressure Fuel Injection Lines
2 – Fuel Return Line
3 – Fuel Injector
4 – Front Plate or Timing Gear Case
5 – Gear Case Cover
6 – Fuel Injection Pump Drive Gear Nut
7 – Lock Washer
8 – Fuel Injection Pump Drive Gear Assembly
(DO NOT remove or loosen the four bolts
that fasten the injection pump drive gear to
the injection pump drive gear hub!)
TNV DI Service Manual
9 – Coolant Lines for Cold Start Device
10 – Fuel Injection Pump Insulator
11 – Fuel Injection Pump
12 – Rear Fuel Injection Pump Support
13 – Fuel Filter / Water Separator
14 – Electric Fuel Supply Pump
15 – Fuel Filter
16 – Fuel Filter Housing
17 – Stop Solenoid
18 – Cold Start Device (CSD)
19 – Trochoid Fuel Pump
FUEL SYSTEM
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