Graco 332574D Adjust Anvil to Idler Tension Adjust Cutter Air Pressure, Adjust Blower Air

Operation

Adjust Anvil to Idler Tension Adjust Cutter Air Pressure

To adjust the anvil (AC) to idler (AJ) tension, the idler position can be adjusted. See FIG. 4 on page 7.

1.Follow Pressure Relief Procedure found within the RS Gun and Cutter, Operation-Repair manual.

2.Engage trigger lock.

3.Remove cover (627). See page 20.

4.Loosen idler lockdown screw (617) using 3/16 in. hex key.

5.Slide idler to desired position.

6.Tighten idler lockdown screw to lock idler in position.

Adjust Blower Air

NOTE: Blower air adjustment only applies to cutters shown in FIG. 1, page 4.

The cutter has blower air to help keep the anvil cool and to keep the inside of the cover free of debris. The blower air has been factory set to optimize performance of the cutter, however it can be adjusted.

Use a 3/32 hex allen key to turn adjusting screw (635) counter-clockwise to allow more air flow into the inside of the cover on the cutter assembly. This will affect air motor performance as less air will go to the air motor resulting in slower cutter speeds.

635

Adjust the incoming air pressure according to the table below.

Number of
Strands	US	Metric
One Strand	50-75 psi	3.4-5 bar, 0.3-0.5 MPa
Two Strands	80-125 psi	5.5-8.6 bar, 0.6-0.9 MPa
Three Strands	80-125 psi	5.5-8.6 bar, 0.6-0.9 MPa

332574D 9