Floor Jacks and Stands Harkness Career Center. Floor Jacks Parts Identification.
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Transcript of Floor Jacks and Stands Harkness Career Center. Floor Jacks Parts Identification.
![Page 1: Floor Jacks and Stands Harkness Career Center. Floor Jacks Parts Identification.](https://reader036.fdocuments.in/reader036/viewer/2022062314/56649eef5503460f94bff1d0/html5/thumbnails/1.jpg)
Floor Jacks and Stands
Harkness Career Center
![Page 2: Floor Jacks and Stands Harkness Career Center. Floor Jacks Parts Identification.](https://reader036.fdocuments.in/reader036/viewer/2022062314/56649eef5503460f94bff1d0/html5/thumbnails/2.jpg)
Floor Jacks Parts Identification
![Page 3: Floor Jacks and Stands Harkness Career Center. Floor Jacks Parts Identification.](https://reader036.fdocuments.in/reader036/viewer/2022062314/56649eef5503460f94bff1d0/html5/thumbnails/3.jpg)
Jack Operation
• Increase pressure when small piston moves a larger one
• Hydraulic jack has a fluid reservoir and two one-way check valves– Twisting the handle
controls fluid pressure– Position the jack under
the vehicle frame
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Floor Jacks
• Are used to lift the corner or one side of a vehicle
• Has NO safety locks
• Vehicles can be rolled on a floor jack
• Floor jacks should always be used with jack stands
![Page 5: Floor Jacks and Stands Harkness Career Center. Floor Jacks Parts Identification.](https://reader036.fdocuments.in/reader036/viewer/2022062314/56649eef5503460f94bff1d0/html5/thumbnails/5.jpg)
Jack Stands• Stands have no lifting function
• Are used to secure vehicles in the air
• Can be height adjusted
•Must be used every time with a jack
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Shop Crane (Cherry Picker)
• Is used to lift engines and heavy items to move them
•Has NO safety locks(NEVER GET UNDER ANYTHING LIFTED BY A CRAINE)
• Can carry up to 2 tons
• Keep loads as low as possible when transporting
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Electric/Hydraulic Press
• Used to press together parts
•Can be capible of 30 to 60 tons of pressure
•Can easily bend or shatter metal
•Can easily cause damage to parts of personal injury
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Engine Stand
• Are use to hold engines up for disassembly
•Engines must be centered to the mounting flange
•The correct mounting bolts a washers must be used
•Will allow the engine to be turned
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Transmission Jack
• Is a tall jack on rollers and an adjustable saddle
•Can be air or hydraulic operated
•Used to remove fuel tanks, transmissions, differentials from a vehicle on a lift
•Can be wobbly when fully extended
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Chainfall (chain hoist)
• Slide along a beam secured to the ceiling
• Has two chains – One to raise and
lower
– One to pick the weight up
• Will lock in place and suspend load