Yesterday's Tractor Co.
Shop Now View Cart
   Allis Chalmers Case Farmall IH Ford 9N,2N,8N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   Traditional YT Forum ViewClassic View   RegisterRegister 
 ProfileProfile    Log inLog in 

FSM Injector pump timing


 
Post new topic    
View previous topic :: View next topic  
Author Message
Jack Mayers
Regular


Joined: 02 Jun 2006
Posts: 40
Location: Damascus, PA

Report to Moderator

PostPosted: Sun Dec 10, 2017 4:38 pm    Post subject: FSM Injector pump timing Reply to specific post Reply with quote

I'm rebuilding the engine on my FSM after spinning a rod bearing. I replaced the crankshaft, rod, and all of the bearings. Lined up all the
timing marks and secured the timing gears before I installed the timing cover. When I attempted to line up the flywheel 23 degrees before top
dead center and the timing mark on the injector pump it wasn't even close. Probably 90 degrees off and way passed any possible adjustment. I
will say when the tractor was running I attempted to time the injector pump and had the same problem. Also when it was running I needed to go
to almost full throttle in order for it to run. I never could get it to idle down. I checked the injector coupling on the engine end and the
key is intact. I haven't taken the nut off of the coupling on the injector pump yet but wonder if that may be the problem, or do I need to
remove the timing cover again and recheck the gears.
 
Back to top
View user's profile
Jack Mayers
Regular


Joined: 02 Jun 2006
Posts: 40
Location: Damascus, PA

Report to Moderator

PostPosted: Sun Dec 10, 2017 4:49 pm    Post subject: Re: FSM Injector pump timing Reply to specific post Reply with quote

In addition if anyone wants pictures to clarify I can do that upon request.
 
Back to top
View user's profile
jdv
Regular


Joined: 08 Apr 2012
Posts: 293


Report to Moderator

PostPosted: Mon Dec 11, 2017 6:49 am    Post subject: Re: FSM Injector pump timing Reply to specific post Reply with quote

I wonder if someone didn?t do a clutch job and put the flywheel in the wrong position when they reinstalled it.
 
Back to top
View user's profile
Jack Mayers
Regular


Joined: 02 Jun 2006
Posts: 40
Location: Damascus, PA

Report to Moderator

PostPosted: Mon Dec 11, 2017 7:45 am    Post subject: Re: FSM Injector pump timing Reply to specific post Reply with quote

I had the same thought but I had the flywheel off and re-installed it. It can only go on one way as the dowel pins are different diameters. I'm going to try and post some pictures to show the problem.
 
Back to top
View user's profile
Jack Mayers
Regular


Joined: 02 Jun 2006
Posts: 40
Location: Damascus, PA

Report to Moderator

PostPosted: Mon Dec 11, 2017 8:13 am    Post subject: Re: FSM Injector pump timing Reply to specific post Reply with quote

Here are pictures of the timing gears and IP coupling. With the flywheel set at 23 degrees before top dead center the IP coupling is about 90 degrees off. Why?




 
Back to top
View user's profile
Jack Mayers
Regular


Joined: 02 Jun 2006
Posts: 40
Location: Damascus, PA

Report to Moderator

PostPosted: Mon Dec 11, 2017 8:16 am    Post subject: Re: FSM Injector pump timing Reply to specific post Reply with quote

Just to clarify, the pictures of the timing gears are with the crank at top dead center. The picture of the coupling is with the crank at 23 degrees BTDC.
 
Back to top
View user's profile
jdv
Regular


Joined: 08 Apr 2012
Posts: 293


Report to Moderator

PostPosted: Mon Dec 11, 2017 10:43 am    Post subject: Re: FSM Injector pump timing Reply to specific post Reply with quote

If all of your marks are lined up you should be able to just turn the ip to position and bolt up. If it doesn?t run right take the ip back off and rotate 180 degrees and bolt back on. I don?t know on the final timing but it should be close enough to run I would think.
 
Back to top
View user's profile
Jack Mayers
Regular


Joined: 02 Jun 2006
Posts: 40
Location: Damascus, PA

Report to Moderator

PostPosted: Mon Dec 11, 2017 12:44 pm    Post subject: Re: FSM Injector pump timing Reply to specific post Reply with quote

I solved the problem. I found a second timing mark on the IP coupling. Got it timed.
 
Back to top
View user's profile
jdv
Regular


Joined: 08 Apr 2012
Posts: 293


Report to Moderator

PostPosted: Mon Dec 11, 2017 6:30 pm    Post subject: Re: FSM Injector pump timing Reply to specific post Reply with quote

Good deal glad you got it, and thanks for letting us know
 
Back to top
View user's profile
Display posts from previous:   
Post new topic    Yesterday's Tractors Forum Index -> Fordson All times are GMT - 8 Hours
Page 1 of 1

 
Jump to:  

TRACTOR PARTS TRACTOR MANUALS
Fast Shipping!  Most of our stocked parts ship within 24 hours (M-Th). Expedited shipping available, just call! Most prices for parts and manuals are below our competitors. Compare our super low shipping rates! We have the parts you need to repair your tractor. We are a company you can trust and have generous return policies. Shop Online Today or call our friendly sales staff toll free (800) 853-2651. [ About Us ]

YT Home  |  Forums

Modern View Forum powered by phpBB © 2001, 2005 phpBB Group

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 Headquarters