Operating Manual
Servicing Procedures
3/10/04
13
SERVICING PROCEDURES
Side Block Service Procedure
TOOLS REQUIRED
•
5/16” Spintite
•
Clean Out Drills
•
6” Adjustable Wrench
•
Gun Cleaner
•
1/2” Wrench
•
Brass Brushes
•
Cotton Swabs
The Side Block Components consist of the following:
NOTE:
Consult the GAP PRO Spray Gun
Parts Identification Manual
(P/N 36943-ID) for specific
Part Numbers.
Figure 7. Side Block Component Removal / Installation
( R-Side Block shown )
1.
PERFORM SHUTDOWN PROCEDURE-
See the Daily Shutdown Procedure on
Page 12.
2.
INSPECT THE SCREEN SCREW ASSEMBLIES-
Using the
6” Adjustable
Wrench remove the A- Side Block Screen Assembly. Inspect the Screen Screw Seal
for damage. Thoroughly rinse the Screen and dry. Inspect the Screen by holding it
up to a bright light. The Screen mesh should be free of particles and varnish build-
up. Replace as required. Repeat steps for R- Side Block Screen Assembly.
3.
REMOVE THE GUN FROM THE SIDE BLOCKS-
Using the 5/16” Spintite,
alternately loosen the Side Block Mounting Screws. Carefully separate each Side
Block from the Gun Block. Wipe mating surfaces clean with a rag soaked in gun
cleaner.
4.
REMOVE THE SIDE SEAL ASSEMBLY-
Using the 1/2” Wrench, remove the
Check Valve Retainer/Side Seal Assembly from the Side Block.