Webster M34DJ-3 oil burner fuel pump issue

Old 01-08-21, 01:11 PM
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Webster M34DJ-3 oil burner fuel pump issue

I have a Webster M34DJ-3 fuel pump on a Beckett AFG burner for a warm air furnace. Iím not getting any fuel from the pump to the head. However I have flow coming from the air bleeder when opened. I ran a piece of craft wire down the fuel line and it didnít clogged. It doesnít have a solenoid attached to the pump. Any suggestions on how to determine the cause and cure?
Old 01-08-21, 05:12 PM
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How much pressure is coming from the bleeder?
The pump coupling could be broken or slipping.

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