Bollhoff RIVNUT B 4090 Manual page 12

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Figure 3 - Fork and nose for studs & force >18 kN (M8 & M10)
Based on the dimensions of the rivet, check that the following parts are present: mandrel
anvil , see diagram above.
• Remove the mandrel
• Refit the new mandrel
(see in figure 4). CAREFULL: grease (Multipurpose grease) has to be applyed between fork
and mandrel .
• Reposition the nose
• Retighten the nose
• Screw the new anvil
to the nut.
THE BATTERY HAS TO BE DISCONNECTED WHEN REPLACING THE TOOLING.
MANDREL (1) MOVES DURING USE. AVOID CONTACT AND PAY THE UTMOST ATTENTION.
Mandrel
A
OK
C
Fork
Call Cardinal Components to Order or for a Quote
800-236-3200 - sales@rivetnutusa.com - www.rivetnutusa.com
by taking care to align the back side groove with the screwing driver
to 15 Nm.
inside the nose and lock it after adjusting the correct position thanks
Nose
Figure 4 - Mandrel alignement
E
2
B
Ref. 23616600213
D
OK
21,5 mm
< >
Force: 10 Nm
,
OK
Anvil
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