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32 PennEngineering • www.pemnet.com
Instruction Manual - RIV949
Figure 6.3-C
WHITE
YELLOW
ORANGE
USING PRESSURE ONLY (FORCE)
LOOSEN THE RING NUT WITH THE PROPER PIN (REF. 53)
LEAVING A GAP OF 6.5 MM AND THEN USE THE KEY (REF.
54) FOR THE PRESSURE ADJUSTMENT.
M3
M4
M5
M6
M8
M10
M12
Note: These settings are general guidelines to the
operator.
Rivet nuts are not uniform as hardness and therefore
some modifications may be necessary (+ or -).
IMPORTANT
OIL (FORCE) PRESSURE ADJUSTMENT
Turning rightward, screwing the force
increases.
Turning leftward, decreases.
WARNING
When the pressure (force) adjustment screw
is entirely screwed, unscrewing can be done
at a pressure not less than 6.5 bar (atm).
WHITE
YELLOW
ORANGE
Screwing and unscrewing
you see three rings (WHITE,
YELLOW, ORANGE).