Maintenance; Gun Service Kits; Clean Spray Gun Procedure - Graco GX-7A Operation, Parts, Service, Repair

Maintenance

Maintenance
Use supplied tool kit 296835. See Tool Kit,
page 50.

Gun Service Kits

Use either the 1-Quart Gun Service Kit
(296980) or 3-Gallon Gun Service Kit (296981)
to perform daily flushing of spray gun without
disassembly.
F . 22: 1-Quart Gun Service Kit
IG
For more information about the 1-Quart Gun
Service Kit, see Manual 311340.
22
F . 23: 3-Gallon Gun Service Kit
IG
For more information about the 3-Gallon Gun
Service Kit, see Manual 311341.

Clean Spray Gun Procedure

To avoid static sparking that may result in fire
or explosion, ensure all equipment in cleaning
procedure is grounded. Do not clean on or
near foamed or coated surfaces or any other
flammable surfaces or objects.
Thoroughly flush gun block with gun cleaner
before removing valving rod or mixing compo-
nents from gun block. Also allow chemicals in
spray gun to cool before cleaning.
This procedures makes use of the 1-Quart or
3-Gallon Gun Service Kit.
1. Set safety stop to CLOSED (SERVICE).
2. Close both manual valves.
311321N