REPAIR
Important Safety Instructions
Read all warnings and instructions in this manual. Save these instructions.
309063F
First choice when quality counts.t
- For portable spray applications of architectural paints and coatings -
190ESt
Airless Paint Sprayers
3000 psi (207 bar, 20.7 MPa ) Maximum Working Pressure
120 VAC
232900, A, B, C, D, E, F 232901, A, B, C, D, E 233797, A, B, C, D, E 233815, A, B, C, D, E
232903, A, B
232906, A, B
ti7400a
232900
. . . . . . . 309365. . . . . . . 309060
. . . . . . . 309045
. . . . . . . . . . . . . . . . . 309064
. . . . . . . 309065
Table of Contents
Component Function and Identification | . 5 | Pressure Control Repair | 19 | |
Pressure Relief Procedure | . 6 | Drive Housing Replacement | 24 | |
General Repair Information | . 7 | Motor Replacement | 25 | |
Grounding | . 8 | |||
Displacement Pump Replacement | 26 | |||
Troubleshooting | . 9 | |||
Technical Data | 27 | |||
Spin Test | 12 | |||
Graco Phone Number | 28 | |||
Motor Brush Replacement | 12 | |||
On/Off Switch Replacement | 14 | Graco Warranty | 28 |