Functional Principle; Adjusting The Setting Stroke Y; Screwing On A Blind Rivet Nut - RIVIT RIV 790 Mode D'emploi

GB
2.7.2
Adjusting the setting stroke y (Fig. 2)
• The setting stroke y depends on the size of the blind rivet nut (M3-M10) and of the riveta-
ble material z (Fig. 4).
Reference values for setting stroke y:
Thread size
M3
M4
M5
M6
M8
M10
• The setting stroke y is adjusted by screwing the setting nut D in and out.
Important:
• Initially adjust the setting stroke y to the "min." value and then set a blind rivet nut.
• If the blind rivet nut does not form a distinct closing as shown in Fig. 4 , increase the
setting stroke y in steps.
• Secure the setting nut D with lock nut E.

Functional principle

2.8

2.8.1 Screwing on a blind rivet nut

• Ensuring it is straight, set the blind rivet nut against the threaded mandrel A.
• Keep switch K pressed until the tool stops; then release.
• Hold the blind rivet nut during the entire screwing operation.
• Repeat the procedure if the blind rivet nut does not rest against the nosepiece B after the
screw-on operation. Hold the blind rivet nut and briefly press the switch K to start the
screw-on operation. Now repeat the screw-on operation!
22
Setting stroke y (in mm)
min. max.
1 2
1 2
1.5 2.5
2.5 3.5
2.5 3.5
3 4
1-4
C
173