III. Installation and operation:
Handle installatio:
1 )Tighten the screws to connect and install the upper and lower handles.
2)Release the positioning screw on the handle and insert the handle into the handle hole.
3)Tighten the positioning screw to complete handle installation.
Exhaust:
1 )Release the oil filler screw but do not remove it (see Figure 2).
2)Insert the handle into the handle hole (see Figure 1).
3)Rotate the handle counterclockwise (see Figure 1) and turn on the oil return valve.
4)Rotate the handle clockwise, lift and press it, and repeat this operation several times quickly to discharge air from the oil circuit.
5)Tighten the oil filler screw (see Figure 2).
Oil filling:
1 )Remove the oil filler screw (see Figure 2).
2)Align with the oil filler and slowly add qualified hydraulic oil (see Figure 2) until it is 0.6 cm from the oil filler (note: do not press
he operating handle when adding oil).
3)Replace the oil filler screw and tighten it.
Jacking:
1 )Park the vehicle on a firm and level surface, and stop the engine.
2)Rotate the handle clockwise and lower the jack. After the lifting arm reaches the lowest position, rotate the handle clockwise and
close the oil return valve.
3)Carefully align the jack tray with the supporting point of the vehicle chassis (refer to the lifting position specified in the operation
instructions provided by the vehicle manufacturer).
4) Press down the handle until the jack tray is in contact with the supporting point of the vehicle chassis (note: before jacking, ensure
that the jack tray and supporting point of the vehicle chassis are properly fitted in order to ensure proper verticality, or else they
must be repositioned).
5)Continue to press the handle and lift the jack. The operation shall be smooth and slow, and the handle shall be pressed to the
furthest position every time.
6)When the vehicle is jacked properly, place the matched jack bracket in a proper position to support the vehicle (note: jack
brackets shall be purchased separately and always used in pairs).
7)Slowly rotate the handle counterclockwise, lower down the jack until the supporting point of the chassis is located in the center of
the paired brackets, and rotate the handle clockwise to close the oil return valve.
12
97816
Safety valve screw (cannot be
opened and adjusted by itself)
Oil filler screw
Hydraulic pump
中文
Universal Joint
Figure 3
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