Tractor Talk Discussion Board |
Re: valves through piston
[ Expand ] [ View Replies ] [ Add a Reply ] [ Return to Forum ]
Posted by Bob/Ont on March 27, 2006 at 07:23:24 from (172.163.126.30):
In Reply to: valves through piston posted by fixerupper on March 27, 2006 at 06:54:33:
If it was from over reving all six cyls would be affected not just one. Was the lock nut on the Exh rocker tight? If the adjustment backs off the adjuster ball can get up on top of the cup on the push rod end and the valves shoved too far down, hitting the piston. The bridge adjuster coming loose can also cause valve trouble. I would throw six liner kits into it and a new set of crankshaft bearings while it's apart. Definatly set the fuel to spec and look at the turbo. If an old engine is down on power, people that know enough to be Dangerous think opening up the rack will correct things. My experiance tells me that a new governor spring, set of flyweights and thrust washer will serve you better. As the spring ages it gets weaker and the engine has to load down more to get full fuel. The flyweight leg ends also wear into the thrust washer and get harder to move too. All this makes for slugish governor responce when the engine is loaded down. Another thing to look at is the fuel timing advance in the pump drive, the center sometimes works loose and doesn't always drive as fast as the pump does. It spins the set of flyweights that control the timing advance. Later Bob
Replies:
Home
| Forums
Today's Featured Article -
Check Your Coolant - by Bill Radford. Great tips on how and when to check the coolant in your tractor.
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
Copyright © 1997-2024 Yesterday's Tractor Co. All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. Yesterday's Tractors - Antique Tractor HeadquartersWebsite Accessibility Policy |
|