Borum BTJ50TA, Owner'S Manual

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Aug-20 BTJ50TA
Made in China to TQB Brands Pty Ltd specifications P a g e | 6
Visit us at www.tqbbrands.com.au
TROUBLESHOOTING
PARTS LIST
PROBLEM POSSIBLE CAUSE ACTION
Jack will not lift  Release valve in wrong position
 Low/no oil in reservoir
 Air-locked system
 Load is above capacity of jack
 Delivery valve and/or bypass
valve not working correctly
 Seals worn out or defective
 Move release valve to UP position
 Fill with oil and bleed system
 Bleed system
 Use correct equipment
 Clean to remove dire or foreign
matter. Replace oil
 Install appropriate seal kit
Jack lifts only partially  Too much or not enough oil  Check oil level
Jack advances slowly  Pump not working correctly
 Leaking seals
 Install seal kit, or replace power
unit
 Install seal kit
Jack lifts load, but
doesn’t hold  Cylinder packing is leaking
 Valve not working correctly
(suction, delivery, release or
bypass).
 Air-locked system
 Install seal kit
 Inspect valves. Clean and repair
seat surfaces
 Bleed system as per instructions
Jack leaks oil  Worn or damaged seals  Install seal kit
Jack will not retract  Release valve control in wrong
position  Move Release valve to DOWN
position
Jack retracts slowly  Cylinder damaged internally  Send jack to authorised service
centre
Part # Description QTY Part # Description QTY
1 Pump 1 18 Cover Plate 1
2 Handle 1 19 Air Joint 1
3 Bush 2 20 Air Valve 3
4 Screw 2 21 Air Hose 1
5 Connector 1 22 Handle 1
6 Left Side Plate 1 23 Stand 1
7 Right Side Plate 1 24 U Bolt 2
8 Screw 8 25 Nut 4
9 Wheel 2 26 Adaptor-I 1
10 Retaining Ring 2 27 Adaptor-II 1
11 Handle Pin 1 28 Adaptor-III 1
12 Handle Socket 1 29 R-pin III 3
13 Bolt 1 30 Air Joint 1
14 Cardan 1 31 Retaining Ring 1
15 Screw 1 32 Air Joint 1
16 Nut 1 33 PU Hose 1
17 Screw 4 34 Flat Washer 2