Engine Maintenance (Rev. 04/03)
45
ENGINE FUEL SYSTEM
The fuel system used on the Thermo King TK 3.95 diesel is
a high pressure system used in conjunction with a
prechamber.
The components of the fuel system are:
1. Fuel tank (may be the truck fuel tank).
2. Electric Fuel pump.
RD-II SR Fuel System
3. Fuel filter.
4. Injection pump.
5. Injection nozzles.
A 10 psig (69 kPa) electric fuel pump pulls fuel from the
fuel tank through a prefilter, then pushes it to the fuel filter,
and to the injection pump. The prefilter is designed for die-
sel fuel and is the only type that should be used.