18
GB
6.2 Adjustment of stroke "Y"
The stroke «Y» (see chart) depends on the blind rivet nut size (M3 to M10, 6-32 to 3/8-16)
and the material thickness «Z» (drawing 2).
Stroke chart for GBM 95:
Thread size
Stroke min.
"Y"
mm max.
M3
0.5
-
1
M4
1
-
2
M5
1.5
-
2.5
M6
2.5
-
3.5
M8
3.5
-
4.5
M10
3.5
-
4.5
•
Loosen lock nut (3) (drawing 1).
•
Adjust stroke «Y» by turning in or out the nosepiece (1).
•
Stroke «Y» has to be adjusted to «min», to be locked (tightened) and then the rivet nut
has to be set.
•
If the blind rivet nut does not form a proper sealing head (as shown in drawing 2) the stro-
ke «Y» must be increased step by step. Afters stroke adjustment, the lock nut (3) has to
be tightened.
Drawing 2
Summary of Contents for GBM 95
Page 3: ......
