307016 3
Operation
CAUTION
To avoid damaging the regulator diaphragm, never
exceed 200 psi (1.4 MPa, 14 bar) Maximum Inbound
Fluid Pressure to the regulator.
To Adjust the Fluid Pressure
Trigger the gun. Turn the fluid regulator setscrew (2)
clockwise to the desired setting. Release the gun
trigger, tighten the locknut (1), and install the acorn nut
(16).
Service
WARNING
To reduce the risk of serious injury, including
splashing in the eyes or on the skin, always shut off
the air and fluid pressure to the gun and trigger the
gun to relieve fluid pressure in the hoses before
disconnecting hoses from the regulator or adapter.
To Clean or Service the Regulator
1.
Relieve the air and fluid pressures.
2.
Disconnect the regulator from the gun and the
hoses from the regulator.
3.
Disassemble the regulator. Refer to the Parts
Drawing.
4.
Clean and inspect the parts carefully.
5.
Replace worn or damaged parts and reassemble
the regulator. Be sure the nylon side of the dia-
phragm (12) faces the fluid.
Torque Notes:
Diaphragm Nut (3) onto Valve Stem (8):
6 to 10 in-lb (0.7 to 1.1 N
S
m)
Screws (5) into the Housing (18):
20 to 30 in-lb (2.3 to 3.4 N
S
m)
Cap (14 )into the Housing (18):
10 to 15 ft-lb (13.5 to 20.0 N
S
m)