Danger: When adjusting the flow valve, the rotation range can not be too large. Excessive adjustment range will cause the
vehicle to fall/drop rapidly.
Danger: The lift with loaded vehicle can not fall too fast. Otherwise it may cause damages to the lift or vehicle or even cause
rollover accident.
Repeat raising and lowering the lift 1-2 times to experience the speed. After confirming the lowering speed is stable, fix the
Hydraulic Oil Flow Valve nut.
Warning: The lowering speed of the lift is not fixed. The heavier the vehicle the faster the lowering speed is. The lowering
speed in winter is lower than in summer, so if you do not use the lift for a long time or use it across seasons, repeat the
above steps for adjustment.
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