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Safety # 3 Vehicle Lifting. Series of Safety Presentations include: 1 = Facility 2 = Shop Equipment + Tools 3 = Vehicle Lifting 4 = Personal Protective Equipment 5 = Fire Safety + Hazmat. USE CARE. Hydraulic Floor Jacks. Be careful to lift at manufacturer’s recommended locations only.
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Safety # 3Vehicle Lifting Series of Safety Presentations include: 1 = Facility 2 = Shop Equipment + Tools 3 = Vehicle Lifting 4 = Personal Protective Equipment 5 = Fire Safety + Hazmat
Hydraulic Floor Jacks • Be careful to lift at manufacturer’s recommended locations only. • The jack must be able to roll as the vehicle rises, or the jack pad may slip! • Always use jack stands to support the vehicle after lifting.
Hydraulic Jack andSafety Stand Safety • Never attempt to lift something heavier than the jack is designed for. • Be sure the jack lift pad is under the specified vehicle lift point. • Position the safety stands under a strong chassis member. • The safety stand legs must contact the floor evenly. • Remove the jack after the vehicle is sitting on the safety stands.
Knowledge Check • True or False: You should support a vehicle by only a hydraulic jack? • FALSE • True or False: ALWAYS use jack stands when supporting a vehicle. • TRUE • True or False: Always store a floor jack handle in the upright position so that nobody can trip over the handle. • TRUE
Lift Safety (cont’d) • Always follow the lift guide and vehicle manufacturer’s service information when lifting a vehicle. • Ensure proper contact between the lift and the vehicle. • Lift the vehicle about six inches, shake, and recheck contact points.
CG-ME-RWD CG-FWD CG-FE-FWD
Lifting a Vehicle Safely • Follow vehicle manufacturer’s recommended lift points. • Use lift manufacturer’s precautions for use. • Have the instructor check the position of the rack pads.
Vehicle Lifts Electric or hydraulic • Frame contact
Lift Safety • Be sure the lift is completely lowered. • Do not run into or over the lift arms. • Be sure the lift pads contact the specified vehicle lift points. • Close the doors and trunk lid. • After the vehicle is raised, be sure the safety mechanism is engaged.
Make sure this does not happen to you – ASK YOUR INSTRUCTOR -
Make sure this does not happen to you – ASK YOUR INSTRUCTOR -
Make sure this does not happen to you – ASK YOUR INSTRUCTOR -
Make sure this does not happen to you – ASK YOUR INSTRUCTOR -
Make sure this does not happen to you – ASK YOUR INSTRUCTOR -
Make sure the lift arms can reach the vehicle – extend or retract if necessary
On taller vehicles you may need to extend or use the higher lift pad
Check around the vehicle first! YELL “CLEAR” before you raise the vehicle. When the lift contacts the vehicle - STOP
IF the lift is positioned properly, SLOWLY raise the vehicle 6” then STOP!
Raise it only about 6” and then check to make sure the lift is properly set
Lifting a Vehicle Safely(continued) • Shake the vehicle as soon as the wheels leave the floor. Make sure the vehicle is stable. • After the vehicle is raised, lower to engage a safety stop. • Be aware of the vehicle’s center of gravity
When the proper height is reached lower the vehicle onto the mechanical locks
When you want to lower the vehicle back onto the ground – Check around the vehicle first! YELL “CLEAR” before you raise the vehicle raise it off the locks
SLOWLY lower the vehicle – CHECK to make sure you are not crushing something!
Have someone guide you OUT of the bay – go SLOW – BE CAREFUL
Knowledge Check • Technician A uses safety stands when removing large components from a hoisted vehicle. Technician B always lowers the vehicle on the mechanical locks after lifting the vehicle to proper working height. Who is correct? • Technician A only • Technician B only • Both Technicians A and B • Neither Technician A nor B • C = Both Technicians