Diesel Gen-set Operation Instructions
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2) Bleed air in high pressure fuel pipe and fuel pump
Loosen nuts and drive diesel engine to rotate with starter to bleed air in fuel pump
and high pressure fuel pipe until fuel flows from high pressure fuel pipe continuously.
Then, stop the operation and tighten nuts.
Figure 7-4 Air bleeding of high pressure fuel pipe
4. Check if all pipelines and joints in fuel supply system, lubrication system,
cooling system and other systems of diesel engine are free from fuel leakage and
water leakage.
5. Connection of loaded cable
Connect loaded power cable to air switch of the Gen-set according to following
requirements:
1) Tighten with bolt assembly (in the order of bolt, spring washer, flat washer,
connector and nut), in order to ensure that connection wires contacts with each other
well;
2) Phase sequence of loaded power cable shall be kept consistent with phase sequence
(U, V, W and N) of air switch;
3) Be sure that these phases contact with each other well and short connection is
High pressure fuel pipe
Nut
