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Recent content by Deimos

  1. Deimos

    Cat 248 Aux Hydraulics problem

    For safety reasons, hydraulic accumulators must be stored and transported discharged. At our dealership, they were stored in a warehouse without nitrogen. If a customer purchased a hydraulic accumulator, they also purchased a service for charging and installation. There are two ways to charge...
  2. Deimos

    Cat 248 Aux Hydraulics problem

    If the accumulator has a service nipple, try pressing it. Either nitrogen or oil will come out. If it's oil, replace the accumulator. If it's low on nitrogen, you can refill it with nitrogen.
  3. Deimos

    Cat 249d hydraulic squeal

    Very often, unusual noises appear in the hydraulic system of various machines. This may not affect the machine's performance in any way, and it's not a malfunction. The only thing this noise can affect is your nerves. It's possible that when the hydraulics reach a certain temperature, a valve...
  4. Deimos

    Cat 249d hydraulic squeal

    Sounds very much like a bypass valve tripping. Could the hydraulic filter be clogged? Is the hydraulic oil of the proper quality? Has anyone accidentally added diesel fuel to the hydraulic tank?)))
  5. Deimos

    cat 259d4 final drive disassemble procedure 2 speed

    There are models 259D and 259D3, but 259d4 does not exist.
  6. Deimos

    Cat d5g ignition diagram with prelube

    What Prelude system are you talking about? According to the electrical diagram for your tractor's serial number, the Prelube system (pre-start engine oil priming) is not present.
  7. Deimos

    Caterpillar D6R Loss of Clutch Pressure

    Based on the description of the problem and the steps you took to diagnose it, I can assume that the transmission pump has failed.
  8. Deimos

    850J Ripper Cylinder

    The problem was that the outer ring had popped out on its own. Apparently, the ring was deformed. We simply welded it back on, and it's holding up for now.
  9. Deimos

    259d quick coupler actuator

    It would be a good idea to provide the serial number of the machine to understand what kind of quick coupler is installed on your loader.
  10. Deimos

    850J Ripper Cylinder

    Thanks for the instructions. Are there any specifications for these hydraulic cylinders? For example, the ring bore dimensions, the cylinder bore diameter, etc.?
  11. Deimos

    850J Ripper Cylinder

    Hello everyone. Can anyone post detailed instructions on how to disassemble and assemble the ripper lift cylinder? Serial number: 1T0850JXCBC215485
  12. Deimos

    Cat C10 Sounds like a miss fire under load.

    The filtered fuel pressure at an engine speed of 600 rpm ... 450 kPa to 600 kPa (65.3 psi to 87.0 psi)
  13. Deimos

    Cat C10 Sounds like a miss fire under load.

    №5 Valve-Regulator
  14. Deimos

    Cat C10 Sounds like a miss fire under load.

    Please enter the engine serial number or prefix.
  15. Deimos

    Cat 259D Valve Cover Gasket Replacement

    259D Compact Track Loader FTL00001-UP (MACHINE) POWERED BY C3.3B Engine(SEBP5971 - 101) - Documentation Valve Mechanism Cover - Remove and Install SMCS - 1107-010 Removal Procedure Start By: a. Remove the glow plugs. b. Remove the fuel injection lines. Note: Refer to Specification UENR3421...
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