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Curtis B.
Curtis B., Technician
Category: Construction and Road Equipment
Satisfied Customers: 28921
Experience:  Technican turned service manager with multiple lines of equipment and rental units.
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I have a older cat 950 cat front end loader 81j13371 losing

Customer Question

I have a older cat 950 cat front end loader 81j13371 losing the prime on fuel system
Submitted: 1 year ago.
Category: Construction and Road Equipment
Expert:  Curtis B. replied 1 year ago.

Typical Cat older models use the fuel transfer pump as check valve to keep fuel from draining back. Have you replaced the transfer pump? Next would be to install a fuel check valve in the line coming from the tank, to keep the fuel from draining back.