Graco C02025 [11/20] Service

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Service

AMV Reassembly (C02026)

This procedure describes how to reassemble the pistol

grip metering valve. Refer to Parts information on

page 15.

NOTES:

 The numbers in parentheses in the text refer to

reference numbers in the parts drawings and parts

lists.

 Clean all the parts thoroughly before reassembling

the AMV. Check them carefully for damage or

wear, replacing parts as needed.

Metering Valve Reassembly Procedure

To reassemble the metering valve, refer to the AMV

Reassembly procedure on page 9.

Gun Handle Reassembly Procedure

To reassemble the gun handle, perform the following

procedure:

1. Install the spring (110), trigger (109), and roll pin

(112) in the gun handle (108).

2. Install the roll pin (111) that controls the tension of

the spring (110) in the gun handle (108).

3. Install the valve (106) that controls the air inlet

pressure to the gun.

4. Reconnect the 10-32 x 1/4” fitting (105) that con-

nects the tubing (104) to the gun handle (108).

5. Reinstall the four socket-head screws (103) to lock

the gun handle (108) components together.

6. Mount and secure the metering valve (101) to the

mounting block (113) using the socket-head screw

(107) and the second screw (not listed).

7. Reconnect the tubing (104) to the elbow (102) on

the metering valve (101).

Metering Valve Air and Fluid Connections

To reconnect the AMV to the air and fluid lines, per-

form the following procedure:

1. Reconnect the air and fluid hoses.

2. Turn on the air pressure and apply power to the

fluid supply system.

3. Check the air and fluid hoses on the AMV for

leakage.

4. Return the AMV to normal operating condition.