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Model 10439 

 

 

Parts 
No.

 

Description

 

Qty Parts 

No.

 

Description Qty 

Parts 
No.

 

Description

 

Qty 

1.01 

Cylinder Base 

2.15 

Union 

3.02 

Right Plata 

1.02 

Screw 

2.16 

Seal - Ring 

3.03 

Screw 

1.03 O-ring 

1  2.17 

Copper 

Bush 

1  3.04  Washer 

1.04 Washer 

13 2.18 

Cap 

1  3.05  Bolt 

1.05 Bolt 

2  2.19 

Spring 

1  3.06  Scale 

Board 

1.06 Piston 

Head 

1  2.20 

Washer 

1  3.07  Bolt 

1.07 Seat 

Ring 

1  2.21 

Plug 

1  3.08  Wheel 

1.08 Ring 

1  2.22 

Big 

Piston 

1  3.09  Washer 

1.09 

Screw 

2.23 

0 - Ring 

3.10 

Circlips 

1.10 

Spring 

2.24 

Protecting - Ring 

3.11 

Bolt 

1.11 

Spring Seat 

2.25 

Washer 

3.12 

Supporter  

1.12 

Ball 

2.26 

Seal - Washer 

3.13 

Supporter Arm 

1.13 

Piston Rod 

2.27 

Air Pump Body 

3.14 

Bolt 

1.14 Pin 

1  2.28 

Muffler 

1  3.15  Cover 

1.15 

Hautm 

2.29 

0 - Ring 

3.16 

Formula 

1.16 

Screw Bush 

2.30 

Small - Piston 

4.01 

Air Screw 

1.17 

Screw Rod 

2.31 

Bolt 

4.02 

Sprial Clamp Ring 

1.18 

0 - Ring 

2.32 

0 - Ring 

4.03 

Air Pipe A’ssy 

1.19 

Top Cap 

2.33 

Protecting - Ring 

4.04 

Pothook 

1.20 

0 - Ring 

2.34 

Washer 

4.05 

Connecting Nut 

1.21 Dust-Protecting 

Ring  1  2.35 

Cap 

1  4.06  Air 

Filler 

1.22 

Top Cover 

2.36 

Screw 

4.07 

Air Valve Body 

1.23 Spring 

4  2.37 

Nut 

1  4.08  Pin 

1.24 Bolt 

4  2.38 

Bolt 

3  4.09  Spring 

 

1.25 

Nut M6 

2.39 

Washer 

13 

4.10 

Sealing Washer 

1.26 Adapter 

  2.40 

Bolt 

4  4.11  Valve 

Rod 

1.27 

Pin 

2.41 

0 –ring 

4.12 

0 - Ring 

1.28 Bolt 

4  2.42 

Switch 

Case 

1  4.13  Screw 

 

1.29 

Washer 

2.43 

0 – Ring 

4.14 

Petal 

 

2.01 

Cylinder Base 

2.44 

Switch Core 

4.15 

Retaining Ring 

2.62 Ball 

1  2.45 

Pin 

2  5.01  Locator 

2.03 

Pole 

2.46 

Fork axle with hole 

5.02 

Split Pin 

2.04 Ball 

1  2.47 

Pin 

2  5.03  Locating 

Handle 

2.05 Spring 

1  2.48 

Convention 

4  5.04  Hexagon-Headed 

Screw 

2.06 

Copper Washer 

2.49 

Connecting Block 

5.05 

Elastic Pin 

2.07 Screw 

1  2.50 

Pin 

2  5.06  Spring 

2.08 Ball 

1  2.51 

Pin 

1  5.07  Outside 

Tube 

 

2.09 Spring 

Seat 

1  2.52 

Joint 

1  5.08  Handle 

 

2.10 Spring 

1  2.53 

Pin 

1  5.09  Control 

Rod 

2.11 

Screw 

2.54 

Connecting Block 

5.10 

Operating Handle 

2.12 Screw 

Cap 

1    Washer 

1  5.11  Elastic 

Pin 

2.13 Pump 

Body 

1  2.56 

Circlip 

1   

 

 

2.14 

1 Copper Washer 

3.01 

Left Plate 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 
 
 
 
 
 

 

 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for 10439

Page 1: ...afety and the safety of others around you read carefully before attempting to assemble service or use your jack Observe all safety and warning information Always wear safety glasses when operating this product Failure to comply with the information contained within could result in severe even fatal injury and or property damage ...

Page 2: ...ubt call ESCO Technical Service 800 352 9852 352 754 1117 2 Before using this product read the owner s manual completely and familiarize yourself thoroughly with the product and the hazards associated with it s improper use 3 Open the release valve counter clockwise no more than 2 full turns 4 With ram fully retracted locate and remove the oil filler plug This will help release any pressurized air...

Page 3: ...BEFORE LIFTING NEVER WORK ON UNDER OR AROUND LOAD UNTIL IT IS PROPERLY SUPPORTED TRANSFER THE LOAD IMMEDIATELY TO APPROPRIATELY RATED JACK STANDS DO NOT USE THIS PRODUCT FOR ANY PURPOSE OTHER THAN THAT FOR WHICH IT WAS INTENDED IT IS OWNER S RESPONSIBILITY TO KEEP LABELS AND INSTRUCTIONAL MATERIAL LEGIBLE AND AVAILABLE REPLACEMENT LABELS AND MANUALS ARE AVAILABLE FROM THE MANUFACTURER FAILURE TO H...

Page 4: ...ate Lubrication 1 A coating of light lubricating oil to pivot points axles and hinges will help to prevent rust and assure that wheels casters and pump assemblies move freely 2 Periodically check the pump piston and ram for signs of rust or corrosion Clean as needed and wipe with an oily cloth NEVER USE SANDPAPER OR ABRASIVE MATERIAL ON THESE SURFACES TROUBLE SHOOTING Symptom Possible Cause Correc...

Page 5: ...EXPLODED DRAWING ...

Page 6: ... Protecting Ring 1 4 04 Pothook 1 1 20 0 Ring 1 2 34 Washer 1 4 05 Connecting Nut 1 1 21 Dust Protecting Ring 1 2 35 Cap 1 4 06 Air Filler 1 1 22 Top Cover 1 2 36 Screw 1 4 07 Air Valve Body 1 1 23 Spring 4 2 37 Nut 1 4 08 Pin 1 1 24 Bolt 4 2 38 Bolt 3 4 09 Spring 1 25 Nut M6 6 2 39 Washer 13 4 10 Sealing Washer 1 1 26 Adapter 2 40 Bolt 4 4 11 Valve Rod 1 1 27 Pin 1 2 41 0 ring 1 4 12 0 Ring 1 1 2...

Page 7: ...ANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IS LIMITED TO A PERIOD OF ONE 1 YEAR FROM DATE OF PURCHASE Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you Some states do not allow the exclusions or limitation of incidental consequential damages so the above limitation or exclusion may not apply to you This warra...

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