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wtolkson, Journeyman
Category: Construction and Road Equipment
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I have a 20year or older 450 Case 450 front loader which has

Resolved Question:

I have a 20year or older 450 Case 450 front loader which has been serviced on a regular basis. Problem now it starts, but in 10 to15 seconds it shuts off. Plenty of fuel present. |Need help to diganosis the problem thanks.

Submitted: 12 months ago.
Category: Construction and Road Equipment
Expert:  wtolkson replied 12 months ago.

Hi I'm Wayne
I will help you with this
Good Afternoon,

This is sounding like the oil pressure switch is faulty, or you have low oil pressure
Need to remove oil pressure switch and check the engine with a manual
gauge to verify the oil pressure, if good, replace the low oil pressure switch

wtolkson, Journeyman
Category: Construction and Road Equipment
Positive Feedback: 94.3 %
Satisfied Customers: 4290
Experience: worked on many road graders, Bull dozers , skid steers, Rollers
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