• 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!

fuel pressure

  1. B

    1985 case 1835b fuel issue

    I have a 1985 case 1835b 188 diesel skid loader we just bought havent even been able to run it a full hour and started having issues the primary issue being the fuel pump... Motor was real labored even when put to full throttle and trying to do anything other than just move... Ran low on fuel...
    • bowhunter3d
    • Thread
    • case 1835b diesel fuel injection pump fuel issues fuel pressure no start
    • Replies: 6
    • Forum: Skid Steers
  2. W

    Cat 252B only starts with ether

    Hey guys, I have a 252B2 (CAT0252BPSCP05774) with 1067hrs. It recently was parked on a hill (fuel read 1/4 tank) and would not start the next day (cranks, no start). I added fuel, ran the lift pump for 3 min to prime, and still no luck. I proceeded to then crack the injector lines to further...
  3. 5

    1994 JLG 45 gas fuel solenoid issues

    My 1994 JLG 45ha will occasionally not start . If I disconnect power to the fuel solenoid while cranking it will start. I have to reconnect power before it shuts down it will stay running. Where is the issue. Is the fuel pressure possibly to low. The pump is 4-7 psi Ford engine on this machine.??
  4. J

    Kubota kh70 with d1402 startup

    Hey, I'm curious if the startup procedure on my old kubota is normal. I have to turn the key one click and let the electric fuel pump run for about 20-30sec, then she'll usually always fire up. If it doesn't fire up I run the fuel pump for another 5-10 sec and by the third time she's always...
  5. V

    (2) 320dl KGF & A8F Hard Starting

    Good day. I have two 320 DL and they both are hard starting. I have changed the following : All fuel filter, common Rail, Fuel pump , injectors, injector lines, fuel return valve upper and lower among other parts. what I have noticed is when the machine is switched off the fuel rail is not...
    • Vishaltrinidad
    • Thread
    • 320 fuel issues fuel pressure fuel problem start problems
    • Replies: 12
    • Forum: Excavators
  6. F

    Cat 259B3 fuel issue when hot

    I recently acquired a early (YYZ05843) CAT 259B3 skid steer. When cold, the machine cranks and runs fine. Lots of power and no skipping, smoke...nothing out of the ordinary. After running just 5 minutes or so if the engine is cut off it will crank back up if tried in 10 seconds or so. Wait...
  7. BuckWild

    D6H fuel pressure sensor issue

    This is my first post, so just want to first thank all of you for this forum. It has already helped me A LOT! I can usually snoop my way through this forum and find the info to keep my going, but I finally have one I need to ask directly...so here goes! The problem I'm having is on our D6H...
    • BuckWild
    • Thread
    • d6h fuel pressure warning lamp
    • Replies: 6
    • Forum: Dozers
  8. R

    CAT 930H Low fuel rail pressure

    CAT ET is throwing a code for "low fuel rail pressure" (~2700 hrs on loader) I have swapped the fuel pressure relief valve with a known good one from my second unit and problem continues. I do not see any signs of leakage/ crushed lines and fuel filters have been replaced. The lift pump is...
Top