Farm Equipment - 615 diesel metering valve info?

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615 diesel metering valve info?

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=195297
Printed Date: 19 Aug 2025 at 2:50am
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Topic: 615 diesel metering valve info?

Posted By: nickia
Subject: 615 diesel metering valve info?
Date Posted: 21 May 2023 at 9:11pm

I have a 615 4 cyl diesel it has been sitting for 3 yrs I drained the fuel replaced the filter im not getting any fuel up to the injectors I cracked the lines no fuel I can hear the solenoid on top of the pump click when the key is powered up. would the metering valve be my problem? Location of this valve and can it be cleaned?

Replies:

Posted By: SteveM C/IL
Date Posted: 21 May 2023 at 9:16pm

I think if it's a Roosa you can unstick the metering valve buy removing top of pump but I don't know the particulars. Some knowledgeable person will have your answer.

Posted By: MACK
Date Posted: 21 May 2023 at 9:28pm

Metering valve can be freed by removing top of pump, but if pumping plungers are stuck, that is a complete tear down. MACK

Posted By: nickia
Date Posted: 21 May 2023 at 9:39pm

take off the top cover and I assume its a threaded screw? remove and replace at the same thread count? thanks

Posted By: nickia
Date Posted: 21 May 2023 at 9:46pm

found it I googled the pump found a break down of it