SSB Farm Tractor Parts, Manuals & Antique TractorsAftermarket Farm & Old Antique Tractor PartsTractor Service, Repair & Owners Operators Manual ShopTractor ImplementsTractor SeatsTractor Front End LoadersPedal Toy Tractors Farm Tractors For Sale ClassifiedsAntique Tractors For Sale ClassifiedsTractors Forum - Help & AdviceTractor, Gardening, Mowers & Outdoor Equipment BooksTractor ProductsContact Us
SEARCH MANUALS
FIND PARTS
How much is your farm tractor worth? Find resale prices for tractors built from 1939 through today, with complete specifications and serial numbers. Save 15% on our Official Tractor Blue Book sale!

Search This Message Board:

Massery Freguson 150 knock in top end

JR the nock sounds like its coming from the lifters but i can not see anything wrong with it can some one please help me please

GEEBEE Couple of possibles..leaking injector can cause a combustion knock also leaking Thermostart in inlet manifold, sticking valve that piston is hitting, piece of ring on top of piston ??
Jr Mull how would i tell if its any of these minus the broken ring on top of the piston i can figure that one out thank you so much for your help
GEEBEE Thermostart is a long shot but try disconnecting fuel and power supply, if that don't work take a length of 1x2 and place one end against engine put your ear to other end and move it around and see if you can narrow down the knock to one area or one cylinder. If you can turn engine by hand or have someone bump starter check for a valve that is sticking down.


Post a Followup



Enter Code Shown Above As it Appears:
Name:  
E-Mail:  
Subject:

Upload Picture (Optional - Choose File):


Comments:

Name:
Email:  

Sign Up For Our Monthly Special Sales!