2. Borum Industrial
  3. BTJ1530TA

Borum Industrial BTJ1530TA Bleed Instructions

  • Hello, I've reviewed the provided instructions for the BORUM BTJ1530TA and BTJ1530TAM Air/Hydraulic Truck Jacks. This document outlines the bleeding procedure to resolve issues such as the motor running without movement of the lift ram. I'm ready to answer your questions about the steps involved in this process, oil type, and troubleshooting common issues.
  • What are the usual symptoms of a Borum Air/Hydraulic Truck Jack with air in the system?
    What type of oil should be used in the Borum Truck Jacks?
    Where should the oil level be when refilling?
    What should I do if the jack continues to show symptoms after bleeding?
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Air/Hydraulic Truck
Jack Bleed Instructions
Product Code:
BTJ1530TA, BTJ1530TAM
BLEED INSTRUCTIONS: Air Motor Pump & Lift Rams
when applying force to the load point.
1. Remove the filler cap and if required, refill with ISO68 Grade Hydraulic Oil until the oil is
within 15mm below the bottom of the filler hole. Replace the filler cap.
2. Connect the air supply line to the Raise/Lower Control valve at the top of the
handle assembly.
3. Turn the Raise/Lower control knob to the raise position and hold until the ram
reaches full extension.
4. Turn the Raise/Lower control knob to the lowering position and hold until the
ram is fully retracted.
5. Remove the Filler Cap and if required, refill with ISO68 Grade Hydraulic oil until the oil is
within 15mm below the bottom of the filler hole. Replace the filler Cap
6. Repeat steps 1 to 5 checking oil level at step 5 until the rams extend smoothly to full extension.
At this point the Air Motor Pump and Lift Ram should be free of air and the Jack ready for operation. If the jack
continues to show the symptoms as above repeat steps 1 to 5 or please refer to a Qualified Hydraulic Technician.
*These Borum Truck Jacks use ISO68 Grade Hydraulic Oil for the correct operation and compatibility with the seals used in their
construction.
The usual fault symptoms of a Borum BTJ1530TA, BTJ1530TAM Air/Hydraulic Truck Jack with air in the system
are as follows.
- Air Motor Pump runs but no movement in the Lift ram.
- Lift Ram will only partially extend then air motor runs on.
- Ram extends to load point but will not raise the load.
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