Hydraulic tools-How to use the hydraulic puller?
Hydraulic puller to hydraulic rod to move forward is starting directly, so the push rod does not rotate. The claw seat can be done directly with the thread pitch of forward and backward operation, as long as the handle around the small swing, hydraulic actuating lever forward corresponding claw back, pulled out of the body.
The use of hydraulic puller notes:
1, when used to handle the slotted end sheathing oil return valve rod, and the oil return valve in a clockwise direction.
2, the hook claw seat adjustment to pull hook catch objects.
3, the handle is inserted into the handle hole of piston rod forward tilt back and forth starting smooth forward, corresponding to claw back, pulled out of the object. The piston of the hydraulic puller rod
4, starting from the effective only 50mm, so use radias not big 50mm, stop when no pull, loosen the oil return valve, piston rod to start back, after a good tune second times repeat 1, 2, 3 steps out of date.
5, to make the piston rod starting back, with only handle grooving to the oil terminal will stem counterclockwise slightly unscrew the piston rod starting in the spring under the effect of gradually shrinking.
6, before use should be according to the drawn objects outside diameter, distance and load capacity, selection of appropriate tonnage hydraulic puller, avoid overload, avoid damage.
7, hydraulic puller is used in the -5 ~45 DEG C, using (GB443-84) N15 mechanical oil; used in -20 ~-5 DEG C, the spindle oil (GB442-64).
8, in order to prevent the damage caused by overload equipment, hydraulic device equipped with overload automatic unloading valve, when the object is pulled over the rated load, overload valve will automatically unload, and use more large tonnage hydraulic puller.
SITUTE(SITOOT) TOOLS CO.,LTD.
Add:BinGang Industrial Zone,Yuhuan County,Taizhou City,Zhejiang Province,China
Tel:0086-576-87229709
Fax:0086-576-87296000
E-mail:sitoot@sitoot.com
sitoot@126.com
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