Magnum Venus Plastech High Volume Pro Gun 60625-1 - Manual (Page 22)

High Volume Pro Gun Manual
Rev. 05/2012 Page | 22
Disassemble the Catalyst Injector Assembly
INJECTOR BODY
INJECTOR PLUNGER
SPRING
PLUNGER RETAINER
INJECTOR SEAL
1. Unscrew the plunger retainer from the end of the injector plunger.
2.
Remove spring (04354).
3. Remove the injector plunger from the injector body. Inspect injector plunger and
injector body for dirt or damage.
4. Clean and reassemble.
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 packing bit to unscrew the packing nuts (58122-1) from both the catalyst and
resin side.
Note: 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.