1 minute read

Engine - Engine and crankcase

coolant passes down through the radiator which are exposed the air drawn through the radiator the

NOTE: not operate engine without a The cooling system incorporates a drain the left hand side the cylinder The cap the radiator a system pressure cap and should not removed unless refilling the system from empty

Advertisement

The engine cooling fan mounted a pump pulley which belt driven from the

Fuel system

The diesel fuel system consists fuel lift fuel mico rotary type fuel injection fuel and interconnecting tubes and

The fuel injection pump pressure fed from the lift Fuel flows from the fuel tank the sediment separator (incorporated lift through the lift then through the primary fuel filter and then secondary fuel filter from the filter the fuel passes the fuel injection pump supply fuel high pressure each injector and also provides extra fuel which lubricates and cools the injection pump.

This extra fuel recirculated the fuel means the injector leak - f

Also excess fuel that leaks past the needle value the injectors directed back the fuel tank, means the injection leaf f -

Fuel shut - off (Injection pump)

Fuel injection pump equipped with electrically operated fuel shut f solenoid energized operation the ignition switch mounted the instrument

With the ignition switched “Of a spring loaded plunger the solenoid (held position the spring prevents fuel flowing into the pump from the main fuel feed With the ignition switched the magnetized plunger energized internal coil and drawn into the body the Fuel then allowed flow through the open port into the

Lift pump

A diaphragm type fuel lift pump located between tank and primary fuel filter The pump draws fuel from the tank via the sediments (incorporated lift pump) and passes fuel under pressure the primary and secondary fuel filter and onto the fuel injection

Fuel Filters

Spin - type fuel filters situated the right - hand side the engine, receives fuel from lift pump. From the filter head the fuel diverted down through the filter element and into the base chamber

The filtered fuel then flows the centre tube the element the filter head outlet and into the injection pump. 47899732 23/06/2015

This article is from: