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Operating Instructions & Parts Manual

Model Number

Capacity

HW93720

1/2

 

Ton

Telescopic

 

Transmission Jack

Made in the USA

Summary of Contents for HW93720

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

Page 2: ... USE 1 Verify that the product and the application are compatible if in doubt call Hein Werner Technical Service 816 891 6390 2 Read the operator s manual completely and familiarize yourself thoroughly with the product its components and recog nize the potential hazards associated with its use before using this product SPECIFICATIONS Model Capacity Min Height Max Height Lifting Head Size Forward T...

Page 3: ...operates before attempting to use ADVERTENCIA Figure 1 Telescopic Transmission Jack Components Be sure all tools and personnel are clear before lowering load Only attachments and or adapters supplied by the manufacturer shall be used Safety Messages To avoid crushing and related injuries NEVER work on under or around a load supported only by a jack Immediately transfer load to appropriate work sta...

Page 4: ... to be removed 2 Connect 1 4 air nipple to air inlet port Connect air hose to the air nipple Depress the lift pedal that marked UP and raise air stage to its fully extended position The air stage will stop automatically by the locking pawl at its full height Air hose can be removed 3 Close the release valve by turning the release valve knob in clockwise direction Pump the handle until saddle reach...

Page 5: ...jack by placing the strap over the trasmission hook it in the hook ring and then pull the strap tight see Figure 4 9 Support engine with appropriate stand before removing transmission from engine see Figure 5 10 When component is free slowly lower the jack by turning the release valve knob counterclockwise Then follow by the air stage by depressing foot pedal marked DOWN 11 If the lowering process...

Page 6: ...ydraulic fluid completely at least once a year 1 With saddle fully lowered remove the 4 bolts attaching the saddle assembly to the hydraulic unit 2 Remove the oil filler plug Lay the jack on its side and drain the fluid into a suitable container 3 Fill with oil until it overflows Reinstall the oil filler plug and saddle assembly Note Dispose of hydraulic fluid in accordance with local regulations ...

Page 7: ... slowly when you connect the airline to the quick coupler inlet even thought the valve lever has not been touched If this occurs the inlet side of the valve needs cleaning The lift may also lower slowly when you disconnect the airline from the quick coupler even though the valve lever has not been touched If this occurs either the inet side or both sides of the valve needs cleaning To clean refer ...

Page 8: ...SERVICE PARTS Figure 8 Replacement parts for HW93720 ...

Page 9: ...over 66 239694 1 Seal 11 16 O D x 7 16 I D 3 16 Deep 22 239650 1 Capscrew 1 4 x 1 3 4 67 239695 1 Magnet 23 239651 1 Pipe 1 4 x 14 3 4 68 239696 1 Spacer 24 239652 2 Street Elbow 1 4 69 239697 1 Suction Tube 22 5 8 Long 25 239653 2 Rod End 70 239698 1 Packing Gasket Felt 26 241081 1 Base Weldment 71 239699 1 Packing Gland 2 Bore 27 239655 2 Caster 4 72 239700 1 Ram 28 239656 2 Caster 4 with Brake ...

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