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Page 26
General Machine Products (KT), LLC
•
Clamp a piece of 1 to 1 1/4
"
O.D. dowel x 10
"
long between the drive belts and through the air box so it
butts up to the duct clamp collets. The duct clamp collets must be smaller than the dowel/round bar (in
effect placing the motors in stall mode). (see page 25)
•
Ensure that the electronics are turned off or the electric lead to the power pack is unpluged
•
Ensure the speed control knob is set to minimum (turned fully counter
-
clockwise).
•
Loosen the lock nut on pressure relief valve by using a 1/2
"
open ended wrench in the slot at back of
the base. (see below)
15.0 Procedure to set the Pressure Relief Valve
•
Using a 5/32
"
long series hex key adjust the pressure as required. Turn screw counterclockwise to re-
duce the pressure and clockwise to increase the pressure.
•
Tighten pressure relief valve lock nut via the slot in the back of the machine.
•
Check pressure setting after tightening the lock nut and repeat if not correct.
Loosen lock nut on pressure relief valve
Using a 5/32
"
long series hex key adjust the pressure
Pressure Relief
Valve setting
12
-
20mm OD Cable
1160 psi
80 Bar
4
-
12mm OD Cable
870 psi
60 Bar