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5-13. General maintenance (When required)
(1) Air-bleeding from Fuel system
The air in the fuel system may cause weak injection and the failure of engine start or stop. To
prevent such failure, bleed the air from fuel system.
▶
When replacing fuel filter only, air-bleeding from fuel injection pipe is not
necessary.
Notice
Air bleed plug
1. Fuel return line ( Injector ~ Fuel return coupler)
2. Fuel injection pipes (Common rail ~ Injector)
3. Common rail
4. Manual feed pump
5. Fuel pre-filter
6. Fuel main filter
7. Fuel return coupler
8. High pressure pump
9. Fuel pressure pipe (Pump ~ Common rail)
10. Injector
11. Relief valve
▶
HIGH PRESSURE FUEL. When the engine is running, do not loosen the fuel
injection pipes to bleed air from the fuel system.
Danger
▶
Do not adjust or modify the fuel injection system arbitrary. This will alter the
emission of exhaust fumes and engine performance.
Caution
Summary of Contents for XP8084
Page 1: ...LS TRACTOR OPERATOR S MANUAL XP8084 XP8094 XP8101 ...
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Page 80: ...3 10 SCR inducement strategy Low DEF level ...
Page 81: ...3 11 SCR inducement strategy poor DEF quality ...
Page 82: ...3 12 SCR inducement strategy SCR System tampering detection ...
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Page 261: ...5 73 Attachment ...
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Page 282: ...8 2 2 Roll bar type Unit mm When applying front tire 12 4 24 8PR rear tire 16 9 34 8PR ...
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