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Circuit Diagram of Hydraulic System 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VI. OPERATION INSTRUCTIONS                                          

 

 
To lift vehicle   

1.

 

Keep clean of environment near the lift;               

2.

 

Drive vehicle to the Platform and put on the brake; 

3.

 

Turn on the power and press the button 

UP

    , raise the lift to the working position; 

Note: make sure the vehicle is steady when the lift is raised. 

4.

 

Press the Handle of release valve to lock the lift in the safety position. Make sure the 

Safety device is locked at the same height.   

 

To lower vehicle                                             

1. Be sure the clearance of around and under the

 

lift, only leaving operator in lift area; 

2. Press the button 

UP

    , the lift will be raised for 3-5 seconds, and then press the 

button of Manual-controlled air valve by hand to make sure the safety device 

Fig.39

 

1. Filter 

2. Gear pump 

3.Buffer valve 

4. Relief Valve 

5. Motor 

6. Throttle Valve 

7. 

Hydraulic   

Solenoid Valve

 

8. Two-way Valve 

9. Four post cylinder 

 

 

 

 

N

O

T

E

 

Содержание Hydraulics PRO-12ASX

Страница 1: ...0 FOUR POST LIFT Model PRO 12ASX...

Страница 2: ...CONTENTS Product Features and Specifications 1 Installation Requirement 2 Steps of Installation 3 Exploded View 22 Test Run 25 Operation Instruction 26 Maintenance 27 Trouble Shooting 28 Parts List 29...

Страница 3: ...with different wheel base Adjustable platform and adjustable safety lock ladders Optional Jack With hand pump Air operated hydraulic pump Controlled by power unit Optional Turnplates Fig 1 ALIGNMENT M...

Страница 4: ...OLS REQUIRED Rotary Hammer Drill 19 Hammer Level Bar English Spanner 12 Ratchet Spanner With Socket 28 Wrench Set Carpenter s Chalk Screw Sets Tape Measure 7 5m Pliers Socket Head Wrench 3 5 6 Lock Wr...

Страница 5: ...bars and must be dried completely before the installation 2 Concrete must be in good condition and must be of test strength 3 000psi minimum 3 Floors must be level and no cracks C AIR SUPPLY Air press...

Страница 6: ...lift and hydraulic power unit See Fig 4 2 Open the outer packing carefully See Fig 5 Shipment Parts List 3 Take off the drive in ramps and columns See Fig 6 4 Loose the screws of the upper package sta...

Страница 7: ...5 5 Move aside the parts and check the parts according to the shipment parts list See Fig 7 6 Open the carton of parts and check the parts according to the parts box list See Fig 8 Fig 7 Fig 8 43...

Страница 8: ...6 7 Check the parts of the parts bag according to the parts bag list See Fig 9 Fig 9 Parts bag NO 2...

Страница 9: ...as per Table 1 Make sure the size is right and base is flat see Fig 10 Note Reserve space front and behind the installation site Model A B C PRO 12A 201 3 4 132 1 8 224 1 8 Table 1 Car in Direction Fi...

Страница 10: ...8 D Install cross beams See Fig 11 Fig 1 3 1 3 Fig 12 Hole towards inside 2 Fig 11...

Страница 11: ...pulley safety cover and unscrew the four upper nuts of the Safety ladders and then adjust the four lower nuts to be at the same position Withdraw the Slack cable safety lock of the cross beam to inser...

Страница 12: ...r pass through the hole of the top plate then tighten the two nuts Fig 17 This height should be the same for four safety ladders The four primary safety locks are adjusted to be locked to the safety l...

Страница 13: ...set up into the cross beams See Fig 18 Install the powerside platform and screw up the bolts See Fig 19 Fig 19 15 16 17 Install the powerside platform and screw up the bolts Pulley installation Offset...

Страница 14: ...with level adjusting with the shims if not and then tighten the anchor bolts See Fig 20 Note The tightening torque for the anchor bolt is 150N m Fig 20 Using the Ratchet Spanner With Socket to tighte...

Страница 15: ...tallation 1 Pass through the cables from the platform to the columns according to the number of the cables See Fig 21 NO Cable 1 2 3 4 Length inc connecting fitting 146 5 8 398 5 8 209 5 8 335 3 8 Fig...

Страница 16: ...olumns and be screwed with cable nuts Installation for Cable limit Pin on cross beam See Fig 22 Fig 22 Cable pass through between the big pulley and tension pulley Cable pass through top plate and be...

Страница 17: ...15 3 Illustration for platform cables See Fig 23 Fig 23 cable cable cable cable cable cable cable cable cable 19 cable cable cable cable cable Hex Bolt 3 8 4 3 4 Limit slider...

Страница 18: ...air solenoid valve and power unit See Fig 24 Fig 24 2 2 2 2 2 2 3 201 2 1 2 21 22 23 3 3 3 Air inlet Air outlet Air flow of oil water separator Air flow of air solenoid valve Air flow The P side on ai...

Страница 19: ...inlet port must swing upward to avoid the oil hose and oil return pipe scratched by cable M Install air line system 1 Cut the 6 4 black air line by scissor between two retainer then connect the air li...

Страница 20: ...scissor between two retainer then connect the air line with T fitting Air cylinder fitting 7 7 74A 76A Protective ring Connecting manual controlled air valve by using 6 4 black air line Fig 26 Oil ho...

Страница 21: ...essure of oil water separator to 0 4 0 6MPa See Fig 30 Fig 30 Clockwise to increase the air pressure Counter clockwise to reduce the air pressure Adjusting the air pressure to 0 4 0 6 MPa Connecting a...

Страница 22: ...Connecting the two power supply wires active wire L and zero wire N to terminals of AC contactor marked L1 L2 respectively 2 Connecting the two motor wires to terminals of AC contactor marked T1 T2 3...

Страница 23: ...21 P Install drive in ramp tire stop plate platform lock plates steel ball set See Fig 36 Install Drive in ramp Install Tire stop plate Fig 33 44 17 82 16...

Страница 24: ...22 IV EXPLODED VIEW Model PRO 10A Fig 34 53 55 54 32 12 43 59 79 51 50 49 2 3 78 44 1 203 80 45 57 4 56 18 8 52...

Страница 25: ...23 CROSS BEAM CYLINDERS Fig 44 Fig 36 3...

Страница 26: ...ngle phase 220V 60HZ Manual power unit See Fig 38 Fig 37 Single phase 220V 60HZ Manual power unit Oil return port Oil Outlet Protect ring Release valve Check valve Handle for release valve Relief valv...

Страница 27: ...orms and four safety locks work synchronously You need to run the lift up and down for several times meanwhile do the synchronous adjustment till the four Safety Devices can lock and release at the sa...

Страница 28: ...dle of release valve to lock the lift in the safety position Make sure the Safety device is locked at the same height To lower vehicle 1 Be sure the clearance of around and under the lift only leaving...

Страница 29: ...pins to insure proper mounting 4 Make a visual inspection of all hydraulic hoses lines for possible wear or leakage 5 Lubricate all Rollers Safety devices with 90wt gear oil or equivalent Note All an...

Страница 30: ...mage 5 Low oil level 1 Reverse two power wire 2 Repair or replace 3 Repair or replace 4 Repair or replace 5 Fill tank Lift does not stay up 1 Release valve out of work 2 Relief valve or check valve le...

Страница 31: ...x Bolt 12 16 10420137 Lock Washer 12 17 10420029 Washer 12 18 11496002 Offside platform 1 19 10600015 Socket bolt 4 20 10420145 Oil water separator 2 21 10420146 Straight fitting for air line 6 22 102...

Страница 32: ...plate 8 54 11410090 Fixing ring for cylinder 1 55 10460030 Cylinder 1 56 11420626 Cable connecting plate 1 57 10420014 Hex nut 1 58 10420016B Corrugated pipe 3 59 11420158 Turnplate 1 60 10490005 No C...

Страница 33: ...8 3 6 11420038 Pin 12 3 7 10420037 Snap ring 24 3 8 10420033 Spring 4 3 9 10209021 Hex nut 8 3 10 10420049 Split pin 4 3 11 10420048 Air cylinder 4 3 12 10420047 Fitting for air cylinder 4 3 13 10420...

Страница 34: ...d bolt with washer 6 5 81400066 Safety cover for capacitor 2 6 81400363 Motor connecting shaft 1 7 81400362 Manifold block 1 8 10209149 Lock washer 4 9 81400276 Iron plug 1 10 81400259 Red plug 1 11 8...

Страница 35: ...10209020 Plastic ball for arm lock bar 1 33 81400125 Release valve nut 1 34 81400124 Shim for release valve 1 35 81400449 Valve seat low 1 36 070001 Release valve 1 37 070002 Check valve 1 38 81400288...

Страница 36: ...34 72149601 2018 11...

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