Graco ST User Manual

309710
Rev. C
First choice when
quality counts.
REPAIR
INSTRUCTIONS
KEEP FOR REFERENCE.
Read this and all related manuals for
important warnings and instructions.
STSTX
Airless Paint Sprayers
3000 psi (207 bar, 20.7 MPa ) Maximum Working Pressure
120 Vac
234127, A, B
234126, A, B
110 Vac UK
234187, A, B
220–240 Vac
234175, A, B
234177, A, B
234179, A, B
246993, A, B
Table of Contents
Component Function and Identification 3. . . . . . . . . . . .
Grounding 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Repair Information 4. . . . . . . . . . . . . . . . . . . . . .
Spin Test 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Motor Brush Replacement 10. . . . . . . . . . . . . . . . . . . . .
On/Off Switch Replacement 12. . . . . . . . . . . . . . . . . . . .
Pressure Control Repair 16. . . . . . . . . . . . . . . . . . . . . . .
Drive Housing Replacement 19. . . . . . . . . . . . . . . . . . . .
Motor Replacement 20. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement Pump Replacement 21. . . . . . . . . . . . . . .
Technical Data 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Phone Number 22. . . . . . . . . . . . . . . . . . . . . . . . . .
Graco Warranty 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
COPYRIGHT 2002, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
234127
309639; STX. . . . . . .
309053; STX. . . . . . .
Related manuals
309719; Asia. . . . . . .
309665. . . . . . .
309045; ST North America. . . . . . .
309718; Europe. . . . . . .
309060; ST. . . . . . .
309715; North America. . . . . . .
309097; ST Europe. . . . . . .
ti5875a

Graco ST Specifications

General

Brand	Graco
Model	ST
Category	Paint Sprayer
Language	English