• Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!

Recent content by CJAMS

  1. CJAMS

    AC6080 Stanadyne Pump - No Fuel to Injectors

    A follow up for anyone interested in the AC 6080. Recall IP wouldn't make any fuel... replaced flex ring, delivery valve/stop, transfer pump blades/liner reinstalled pump. Please hold all of the shouldn't need it... To get it running I installed an electric fuel pump 2-4 psi inline with the...
  2. CJAMS

    AC6080 Stanadyne Pump - No Fuel to Injectors

    No disrespect taken... It's kinda like knowing it s gonna be hard but you still walk into it just because... But once you get it fixed (most of the time) you can say "I did it"! But of course it takes longer and costs more, (costs money to learn and help/experience from others). Good thing I...
  3. CJAMS

    AC6080 Stanadyne Pump - No Fuel to Injectors

    I had pulled the vent screw prior to removing, originally it was plugged solid but I was able to clean it. Is the torque on this a big concern too?
  4. CJAMS

    AC6080 Stanadyne Pump - No Fuel to Injectors

    I hadn't thought to replace the MV as it seemed free. Before I removed the end cap I marked it and when reinstalling it I put it back to the torque stripe. Didn't realize it's torque was so important. This effects the TP sealing and pressure? Suppose I should buy the socket to torque it, these...
  5. CJAMS

    AC6080 Stanadyne Pump - No Fuel to Injectors

    Hi thanks for the reply... I had planned to use 90 in/lbs. Is that normal wear in the pictures of the DV above?
  6. CJAMS

    AC6080 Stanadyne Pump - No Fuel to Injectors

    Recently bought an Allis Chalmers 6080 wit the 433I engine, DB2437-4453 IP. I was told it would run for 20-30 seconds and then quit. Sounded like the flex ring so I pulled return line and no fuel was coming out while cranking the engine. Cracked the injection line and same no fuel . Ended up...
  7. CJAMS

    CASE 580C Injection Pump Issue

    Cracking lines did not reveal anything... each cracked line made it idle noticeably worse. I have put some power service diesel conditioner (white bottle all season) in and will see if that improves anything. It just doesn't seem bad enough to down the machine as I use it every other day.
  8. CJAMS

    CASE 580C Injection Pump Issue

    We'll new seals are installed and I can't see anything wrong externally but... a slight miss remains. Not sure what else I can do but was thinking i will loosen injector lines trying to isolate it to a cylinder. How does the governor actually operate? It has weights that cantilever, react...
  9. CJAMS

    CASE 580C Injection Pump Issue

    Thanks for the torque setting, I'll try to not over torque it. I had to fabricate or at least heat / bend / grind a cheap wrench to get at the 3 mounting nuts to the engine... especially the back one. Is there a special wrench for this... OTC or something else?
  10. CJAMS

    CASE 580C Injection Pump Issue

    I went out and ran it today for 15 min kinda seemed better than when I changed the injectors, but I noticed the line in the back next to the block was a little wet. I didn't notice it before because pump was wet from bleeding lines. I've ordered the kit and will install new crush washers next...
  11. CJAMS

    CASE 580C Injection Pump Issue

    I'll try adjusting the timing before I pull it, nothing to loose there. Good idea! Thanks!
  12. CJAMS

    CASE 580C Injection Pump Issue

    Several months ago... I had to replace the timing gear cover, was corroded and leaking fuel so I had to remove the gear that turns the pump to do it. Had everything lined up before removing the gear and reinstalled everything but... didn't know it at the time... rolled the seal and found fuel in...
  13. CJAMS

    CASE 580C Injection Pump Issue

    Thanks for the kit number. I have performed some simple repairs to my other tractor with a CAV DPA pump and am looking to learn a bit on this too. Wondering what the last part of the part number was (2837)..... DB0435.....AJ.....2837. I downloaded a Stanadyne DB Model Pump Manual to guide me, I...
  14. CJAMS

    CASE 580C Injection Pump Issue

    Thanks for the reply, yes the leaks are repaired, new fuel filters. Timing is set 0 TDC as I just replace the engine (207D) timing cover assembly due to anti freeze corrosion.
  15. CJAMS

    CASE 580C Injection Pump Issue

    Hi all, 1st time post here on the HE forums. I have a 1978 CASE 580C for about 13 years with no issues and now it has begun running rough at idle but seems OK above idle and higher. The problem came on slowly over the winter, I first noticed it by having to pull throttle lever a bit to idle and...
See more
Top