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1400b

  1. S

    1989 JCB 1400B ESOS

    Hello, I’m new to this forum and looking for info on where to find the emergency shut off switch on my backhoe, I’ve replaced the ignition switch, the esos on the pump and through further investigation I see that there is an emergency shut o switch between the ignition and esos on pump, there is...
  2. Z

    Jcb 1400B backhoe

    My late grandfather left me his JCB 1400B backhoe in 2019. Runs great! But, out of no where it will not go forward or reverse. I don't have a manual, only parts list. Checked the small spring behind the clutch pedal and it's brand new (grandpa wrote in parts book he recently replaced it about...
  3. casey518

    JCB 3CX (1400B) Losing hydraulic pressure at operating temperature.

    My 1986 JCB loses hydraulic pressure as the fluid reaches warmer temperatures. I am running new ISO 46. The machine has a gear pump and a relief valve that controls the loader and hoe pressure independently. When I first start the machine all functions meet spec pressure (about 3000psi on...
  4. casey518

    JCB 3CX (1400B) Titan Thumb Install

    So I ordered a 36" Titan thumb to mount to my JCB. The thumb seems very heavily built for one that is cheaper than dirt (literally cheaper than a load of dirt). JCB's extra dig design however poses a few installation challenges. I guess I have a few options. The first is to weld the thumb...
  5. P

    JCB 1400B wiring question

    Was wondering if anyone knows what the voltage stabilizer looks like. Is this built in the alternator? or a seperate component. I have 3 or 4 terminals coming from my alternator, so maybe looking there or is this in the dash? I'll have to check voltages coming from the alternator when I get a...
  6. Montana_Jeremy

    JCB 1400B

    1988 JCB 1400B w/ the perkins and shuttle shift trans. Serial 339303. I have the service manual. What I can't find are specs for fluids -- it seems that everything is special this or that. Do you know if there are any suitable equivalents out there? 3 hours of research this AM is telling me...
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