Graco HTX2030 Operation, Parts page 8

Service
Service
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as skin injection, splashing
fluid and moving parts, follow the Pressure Relief
Procedure (page 4) when you stop spraying and
before cleaning, checking, or servicing the equipment.
1. Make sure ball valve is open and air needle valve
is open.
2. Perform Pressure Relief Procedure, page 4.
3. Remove disk and nozzle assembly.
4. Remove trigger (26).
5. Unscrew air control guide (38) and clean.
6. Use a 3/8 in. hex key wrench to unscrew
head bolt (3).
7. Unscrew spring and valve guide (14). Remove
gasket (7) and o-ring (17).
8. Clean and inspect all parts. Replace worn or
damaged parts.
9. Lubricate all packings, o-rings and moving parts.
Reassemble the gun.
8
2
3
1
Air Valve
2
Fluid Valve
3
Fluid Inlet
4
Air Inlet
1
ti20646a
4
332160B