Yanmar 3TNV82A-B Service Manual page 256

FUEL SYSTEM
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!)
7-16
Fuel System Components
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
TNV DI Service Manual