Yanmar 3TNV82A-B Service Manual page 283

Fuel Injectors
Fuel injection system (for a four-valve
cylinder head)
The fuel injection system for a four-valve cylinder
head is different, not only in the nozzle valve
specifications, but also in the nozzle holder
specifications. Therefore, it is marked as follows;
take care not to install a wrong part when replacing
it with new one.
Identifying the fuel injector assembly
4TNV84T
4TNV94L,98,98T
Identification
Identification
groove: one
groove: none
Figure 7-61
TNV DI Service Manual
4TNV98-Z,-E,98T-Z
Identification
groove: two
FUEL SYSTEM
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