Enerpac W-Series Bedienungsanleitung PDF herunterladen (Seite 8)

8

ENGLISH

4 Operation

4.1 Prior to operation

- Make sure the nut or bolt to be

fastened is clean and free of dust.

- Make sure the nut or bolt runs

correctly on the thread.

- Make sure that the threads and the

bearing surface are liberally coated

with the correct lubricant or anti-

seizure compound.

- Make sure that the spanner used to

keep the nut or bolt on the opposite

end in place, is of the correct size

and that there is an adequate

abutment surface.

- Contact Enerpac if a suitable

reaction point is not available.

Enerpac has extensive experience

with providing special reaction

devices.

4.2 To set the torque

Adjust the pressure on the pump as

necessary to set the torque.

4.3 To operate the tool (fig. E)

• Position the reaction foot (15) against

a suitable reaction point (16). The

reaction point will counteract the force

caused by operating the tool.

• Start the pump.

• Operate the tool to tighten or loosen

the nut or bolt.

• Stop the pump immediately after

work has finished.

Do not strike the tool with a hammer

while under a full load.

4.3.1 To tighten a nut or bolt (fig. F)

• Position the tool on the nut or bolt with

the clockwise (+) side facing upwards.

• Operate the pump until the nut or bolt

has been tightened to the required

torque.

15 16

Fig. F

Fig. E

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