76520
1. Injector feed pipes − 2. Fuel exhaust pipes from injectors − 3. Fuel feed pump − 4. Connector for LDA pressure gauge
pipe within suc t ion collect or − 5. Lubr ication pipes − 6. Engine stop − 7. Injector
INJECTION FEED SYSTEM BY MECHANICAL PUMP UNIT
General information
Fuel feed system is composed by:
- Fuel tank (placed on the machine)
- Fuel delivery and back−flow to tank
- Fuel pre−filter (if available, it is usually placed close to the engine on th e machine fr ame)
- Priming pump, assembled to the pump body
- Fuel filter (assembled to the engine in different positions according to equipment application and duty)
- Injector feed pipeline (from fu el feed pump to inject ors)
- Injectors
Figura 6
E NG I NE S SECTION 2 − FEED 9
ED. FEBUARY 2003
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