Oil & Fuel Ford 4000 CAV Injection Pump Issues

   / Ford 4000 CAV Injection Pump Issues #1  

DSMurphy

New member
Joined
Aug 18, 2018
Messages
2
Tractor
Ford 4000
Help... I have a Ford 4000 3 Cylinder Diesel that has been sitting for about 3 years and now it will not start. I used to start with no issues. I originally thought that it was a fuel issue. I have bleed to the filter (diesel with no Bubbles) and bleed to the CAV injector pump (diesel with no bubbles) but cannot get Diesel to the injectors(throttle is full on). I have read many suggestions on the internet and tried them so of them with no luck.

-Jacked the front of the tractor up a bit and re-bleed the system.
-Taped the side of the injector pump with a hammer while moving the fuel shut-off level

I think the fuel shut-off valve is stuck in the injector pump. Is there any way to release it without removing the pump? I'm not sure I can remove the pump with taking the front end loader off which would be a BIG job!!!!

The tractor is 6 hours away from home and have no internet access there so I'm trying to get some help/suggestions before I go back and try again.

Any suggestions would be much appreciated.
 
   / Ford 4000 CAV Injection Pump Issues #2  
There are a thousand instructions on the web on how to get the cover off..alot written by me.
Just "floogle" cav top cover leak.. That'll explain the tc removal & the metering valve is right there..
Once the MV is free & moving, bleed the system again & try to start.. IF it wont pump THEN.. the pumping plungers deep inside the pump are stuck too..
Hope it pumps.. if not, lemme know.. TPG
 
   / Ford 4000 CAV Injection Pump Issues
  • Thread Starter
#3  
Thanks I will try this the next time I'm there....
 

Tractor & Equipment Auctions

2021 McFarlane IC-5140 Vertical Tillage Tool (A50657)
2021 McFarlane...
6 ROLLS OF CONDUIT (A50854)
6 ROLLS OF CONDUIT...
1969 JOHNSON J25 GOOSENECK TRAILER (A51222)
1969 JOHNSON J25...
PAIR OF TALL STACK PIPE RACKS (A50854)
PAIR OF TALL STACK...
1266 (A50490)
1266 (A50490)
71056 (A49346)
71056 (A49346)
 
Top