User Manual

Classic Pro Gun Manual
Rev. 08/2012 Page | 22
Remove Hose Fittings
1. Remove and clean the catalyst fitting and o-ring on the rear of the gun block.
2. Remove and clean the resin fitting and o-ring on the rear of the gun block.
Remove Valve Rod
1. Use the magnetic handle and packing bit to unscrew the packing nuts (5104-8-1)
from both the catalyst and resin side. Use caution not to damage the packing bit.
If you are unable to remove the packing nut soak in a solvent or apply heat to the
packing nuts.
2. Place the small end of the seal installation tool onto one end of the valve rod.
3. Use a rubber mallet or hammer to gently tap the valve rod out of the gun block.
4. Inspect the valve rod for damage; clean with solvent.
PACKING NUT
VALVE ROD
SEAL INSTALLATION TOOL
Remove Center Spacer
1. Use needle-nose pliers to remove the center spacer (5104-10-1).
CENTER SPACER