Clarke CHT879 Petunjuk Pengguna - Halaman 4

Jelajahi secara online atau unduh pdf Petunjuk Pengguna untuk Alat Listrik Clarke CHT879. Clarke CHT879 4 halaman. Long/short arm threaded nut riveters

Halaman Cetak

2. Screw a rivet onto the

mandrel until it is level with

the mandrel tip

3. Turn the sheath anti-

clockwise until the mandrel

nut touches the rivet.

4. Screw down the locking

ring so that it touches the

body of the rivet gun.

OPERATION

1. The hole diameter in the workpiece must be nominally larger than the

outer diameter of the rivet. Ensure the hole is perpendicular with the

surface of the workpiece components.

2. With the arms of the riveter open fully, insert the rivet nut into the hole in the

workpiece. Ensure that the riveter is perpendicular to the workpiece and

the flange of the rivet is pressed against it. Close the handles together to

compress the rivet nut.

3. Rotate the thumbwheel anticlockwise to unscrew the mandrel from the

installed rivet nut.

4. If the mandrel can not be easily removed from a rivet in this way, unscrew

the sheath leaving just the mandrel remaining in the rivet and use a rod

inserted through the hole in the mandrel to twist it anticlockwise to release

it from the rivet.

CHANGING MANDRELS

1. Use the spanner if necessary, to remove the mandrel nut, followed by the

sheath and its washer.

2. Slide the spring-loaded sleeve down to expose the hex shank so that the

mandrel can now be unscrewed from it.

3. If necessary, use a suitable rod passed through the hole in the mandrel to

undo it (anticlockwise). Hold the hex shank with a suitable spanner.

4. Replace with the new mandrel while the sleeve is held back. When the

mandrel is fully home, release the sleeve which will spring up and stop the

mandrel from turning.

5. Refit the sheath, washer & mandrel nut, ensure they are all tight before use.

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