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Air Actuated
Truck Jacks
Operating Instructions & Parts Manual
Model Number
HW93731
HW93733
Model HW93731
!
This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
Obey all safety messages that follow this symbol to avoid possible injury or death.
Read this manual and follow all the Safety Rules and Operating Instructions before using this product.
HW93731-M0_112011
Capacity
20 Ton
20 Ton
Model HW93733
10939 N. Pomona Ave. Kansas City, MO 64153
customerservices@heinwerner-automotive.com
Made in the
U.S.A.
SFA Companies
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Table of Contents
Related Manuals for Hein-werner AUTOMOTIVE HW93731
Summary of Contents for Hein-werner AUTOMOTIVE HW93731
- Page 1 Air Actuated Truck Jacks Operating Instructions & Parts Manual Model Number Capacity HW93731 20 Ton HW93733 20 Ton Made in the U.S.A. Model HW93733 Model HW93731 This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
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Page 2: Signal Words
(see Replacement Parts, pages 6 thru 11). PRODUCT DESCRIPTION Hein-Werner Air Actuated Hydraulic Truck Jacks are designed to lift, but not support, rated capacity loads. They are designed to be used vertically. Immediately after lifting, loads must be supported by appropriate mechanical means (as opposed to hydraulic means), such as a pair of appropriately rated jack stands. -
Page 3: Specifications
SPECIFICATIONS Model HW93731 Model HW93733 Rated Load Capacity 20 tons (40,000 lbs) Rated Load Capacity 20 tons (40,000lbs) Low Pick Up Height 9-1/2" Low Height 9" High Lifting Point 17-1/2" High Height With Extension 19-3/4" Power Raise 5-1/2" Screw Extension 4 3/4"... -
Page 4: Operation
OPERATION 1. Verify that the product and the application are Lifting compatible, if in doubt contact Hein-Werner Technical NOTICE: Loosen the filler screw before use. Service (816) 891-6390. 2. Read the operator's manual completely and familiarize yourself thoroughly with the product and its components, 1. -
Page 5: Replacement Parts
Reinstall give model number, part number and part description. the oil filler screw. Call or write for current pricing: Hein-Werner Customer Support, 10939 N. Pomona Ave., Kansas City, MO 64153. Lubrication Phone: (816) 891-6390;... - Page 6 Replacement Parts Illustration For Model HW93731 (Part I) - ref page 8 for parts list Air-Hydraulic Pump Assembly (refer to Fig. 5) Ram Assembly (refer to Fig. 4) 5, 14 12 56 Apply Never-Seez (or equivalent) to threads and face at both ends of Ram Cylinder (ref part #44) before assembling.
- Page 7 Replacement Parts Illustration For Model HW93731 (Part II) - ref page 8 for parts list Figure 4 - Parts Illustration for Model HW93731 -Ram Assembly Piston Assembly (refer to Fig. 6) Figure 5 - Parts Illustration for Model HW93731 -Air Hydraulic Pump Assembly Thread into Piston to 0.060"...
- Page 8 Replacement Parts List For Model HW93731 - ref pages 6 & 7 for parts drawing Item Part No. Description Item Part No. Description Item Part No. Description 48230 Washer 226401 Spring 223184 Spring 50062 Bolt 226483 Pipe nipple Valve & 223187 Plunger 200003...
- Page 9 Replacement Parts Illustration For Model HW93733 (Part I) - ref page 11 for parts list 14, 15 Figure 7 - Parts Illustration for Model HW93733 - Main Frame...
- Page 10 Replacement Parts Illustration For Model HW93733 (Part II) - ref page 11 for parts list 24, 25 55, 56 Hydraulic Unit Assembly (includes Air Motor) 38, 39 (in reservoir) Model HW93733 Air Motor Figure 8 - Parts Illustration for Model HW93733 - Air Motor & Hydraulic Unit...
- Page 11 Replacement Parts List For Model HW93733 - ref pages 9 & 10 for parts drawings. Item Part No. Description Item Part No. Description BK210980SF Top Cover AJ100040 Valve Spring BJ511626SF Frame Weldment BB159167 Gaket, 19/32OD BB557523SF Retaining ring, .94D BK300600 Valve Plug BE587106 Wheel, Rubber 8 x 2.5...
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Page 12: Two Years Limited Warranty
TWO YEARS LIMITED WARRANTY For a period of two (2) years from date of purchase, SFA Companies will repair or replace, at its option, without charge, any of its products which fails due to a defect in material or workmanship under normal usage. This limited warranty is a consumer's exclusive remedy.
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