HEIN-WERNER AUTOMOTIVE HW93720 Operating Instructions & Parts Manual

HEIN-WERNER AUTOMOTIVE HW93720 Operating Instructions & Parts Manual

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Telescopic
Transmission Jack
Operating Instructions & Parts Manual
Model Number
HW93720
Capacity
1/2 Ton
Made in the USA

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Summary of Contents for HEIN-WERNER AUTOMOTIVE HW93720

  • Page 1 Telescopic Transmission Jack Operating Instructions & Parts Manual Model Number Capacity HW93720 1/2 Ton Made in the USA...
  • Page 2: Product Description

    SPECIFICATIONS Forward Tilt Rearward Tilt Sideways Tilt Chassis Size Model Capacity Min. Height Max. Height Lifting Head Size (L x W) HW93720 1/2 ton 34-1/2" 75" 11-1/2" x 11-1/2" 41" x 41" L & R SAFETY INSTRUCTIONS BEFORE USE 1.
  • Page 3 ADVERTENCIA • Leer, comprender, y seguir las instrucciónes antes de utilizar el aparato. • El manual de instrucciónes y la información de seguridad deben estar comunicado en lengua del operador antes del uso. • No seguir estas indicaciónes puede causar daños personales o materiales.
  • Page 4: Operation

    OPERATION Priming Instructions (refer to Figure 2) 1. Tilt the entire tranmission jack over two casters so that the pump and handle are below the hydraulic cylinder as shown in Figure 2. 2. Open the release valve knob "COUNTERCLOCKWISE" and pump handle until "resistance" is felt. 3.
  • Page 5 OPERATION (Continued) 8. Secure the transmission to the jack by placing the strap over the trasmission, hook it in the hook ring, and then pull the strap tight. (see Figure 4) Saddle Transmission Strap Figure 4 9. Support engine with appropriate stand before removing transmission from engine. (see Figure 5) Transmission Engine Support engine with appropriate stand...
  • Page 6: Maintenance

    MAINTENANCE Important: Use only a good grade hydraulic jack oil. Avoid mixing different types of fluid and Never use brake fluid, turbine oil, transmission fluid, motor oil or glycerin. Improper fluid can cause failure of the jack and the potential for sudden and immediate loss of load.
  • Page 7: Troubleshooting

    Cleaning (refer to Figure 7 on Page 7) Occasionally pieces of scale or rust from the airline will become lodged under the rubber seats of the air valve causing air leakage. This leakage is easily detected since the lift will raise slowly when you connect the airline to the quick coupler inlet even thought the valve lever has not been touched.
  • Page 8: Service Parts

    SERVICE PARTS Figure 8: Replacement parts for HW93720...
  • Page 9 SERVICE PARTS Item No. Part No. Qty. Description Item No. Part No. Qty. Description 239629 Hydraulic Unit 239674 Side Tilt Shaft 239630 Retaining Ring, 3/8" 239675 Trunnion Tilt 239631 Shaft, Pump 239676 Pivot Bracket 239632 Pump Handle Socket 239677 Capscrew 3/8 x 1 239633 Roll Pin, 1/4 x 1 1/2 239678...

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