11
Workshop Manual, TPD 1458E, issue 3 - Perkins Confidential: Green 89
400 Series
To eliminate air from the fuel system Operation 11-4
1 Loosen the vent screw on the fuel filter (1).
2 Operate the hand primer until fuel, free of air, flows from the vent screw. Tighten the vent screw (1).
3 loosen the vent screw on the fuel injection pump (2). Operate the hand primer until fuel, free of air, flows.
Tighten the vent screw (2).
4 Attempt to start the engine using the starter motor for a maximum of 15 seconds, wait for 30 seconds before
trying again.
Cautions:
l When using the starter motor, do not exceed continuous rotation of more than 15 seconds periods. If the
engine does not run, on initial rotation, wait for 30 seconds and try again.
l Connections should be blanked off until assembly.
H1101
1
2
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