Farm Equipment - d 14 need help

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d 14 need help

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=194672
Printed Date: 17 Aug 2025 at 10:12pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: d 14 need help

Posted By: mike kennedyididitok
Subject: d 14 need help
Date Posted: 17 Apr 2023 at 5:53pm

removed carb for rebuild . rod to throttle has small hole, about midway, for spring. what does spring attach to and what is its function. thanks in advance

Replies:

Posted By: steve(ill)
Date Posted: 17 Apr 2023 at 6:29pm

some tractors will SURGE... rpm moving up and down randomly when they set there idling... The spring slows down the surge or puts a Damper on it... On the smaller tractor, the spring hooks around an exhaust manifold bolt.

If the carb is set PERFECTLY calibrated, it may not need the spring. I have a few tractors that have no spring.. not needed.

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Like them all, but love the "B"s.

Posted By: steve(ill)
Date Posted: 17 Apr 2023 at 6:32pm

some additional opinions... on the smaller "B", surge spring.

https://www.allischalmers.com/forum/b-gov-surge_topic29781.html" rel="nofollow - https://www.allischalmers.com/forum/b-gov-surge_topic29781.html

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Like them all, but love the "B"s.

Posted By: jaybmiller
Date Posted: 17 Apr 2023 at 6:40pm

yeah, 'antisurge' spring.... loops around one of the manifold studs, I think...

'someone's ' playing with his machine, otherwise I'd go out and check, but yeesh, had to put the furnace on again.....brrrrrr ........grrrrrr

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3 D-14s,A-C forklift, B-112
Kubota BX23S lil' TOOT( The Other Orange Tractor)

Never burn your bridges, unless you can walk on water

Posted By: DMiller
Date Posted: 17 Apr 2023 at 7:08pm

Sounds a Vacuum leak to me.

Posted By: Rogers
Date Posted: 20 Apr 2023 at 10:51pm

The spring hooks from the rod to an intake manifold bolt. The spring keeps the engine from surging.

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Think for yourself and be your own expert. Be willing to change your mind; however, willingness to change your mind doesn’t mean that you will. Blindly following any path is the pinnacle of insanity.