![background image](http://html2.mh-extra.com/html/yuchai/u35/u35_operators-manual_4668496118.webp)
5-15
4. Exhaust of the fuel circuit
If air flows into the fuel line due to replacing the fuel filter element, disconnecting the fuel
pipeline, cleaning the fuel filter or inadvertently emptying the fuel tank, the air shall be
removed before restarting the engine.
Discharge the fuel circuit
1) Fill the fuel tank and open the fuel filter
control lever;
2) Loosen the vent plug on the fuel filter by
several turns
3)When there are no air bubbles in the fuel
flowing out of the vent bolt, tighten the
screw plug;
4) Open the vent plug on the fuel plunger
pump.
5) When there are no air bubbles in the fuel
flowing out of the vent bolt, tighten the
screw plug;
1) Vent plug.
2) Plunger pump
3) Fuel filter
6. Diesel prefilter (diesel strainer)
Replace the filter element every 500 hours
(see the section "Replace the fuel filter
element" below).
Drain the water and sediment in the oil-water
separator every day.
Summary of Contents for U35
Page 5: ...1 1 1 Preface...
Page 15: ...2 1 2 Safety regulations...
Page 45: ...3 1 3 Introduction of components...
Page 70: ...4 1 4 Operation guide...
Page 90: ...4 21 6 After the engine shuts down reset the shutdown lever...
Page 104: ...5 1 5 Maintenance...
Page 147: ...6 1 6 Accessories guide...