Airless/Air-Assisted Sprayer Instruction Manual
Table Of Contents
- Warning
- Component Identification
- Component Identification
- Installation
- Pressure Relief Procedure
- General Repair Information
- Troubleshooting
- Displacement Pump Replacement
- Drive Housing Replacement
- Spin Test
- Fan Replacement
- Motor Brush Replacement
- Motor Brush Replacement
- Control Board Replacement
- On/Off Switch Replacement
- Fuse Replacement
- Removing and Installing Air Filter
- Compressor Replacement and Repair
- Pressure Control Replacement: FinishPro 390
- Drain Valve Replacement
- Drain Line Removal/Replacement
- Motor Replacement
- Motor Replacement
- Wiring Diagram
- Technical Data
- Warranty
Displacement Pump Replacement
311911C 13
Displacement Pump Replacement
See manual 309250 for pump repair instructions.
Removal
1. Relieve pressure, page 7. Unplug sprayer from out-
let.
2. Loosen two screws (30) and rotate cover (44).
3. Loosen nut (A) and remove suction hose (35).
Loosen nut (B) and remove the high pressure hose
(14).
4. Cycle pump until pin (32) is in position to be
removed.
5. Disconnect power cord from outlet.
6. Using a flat screwdriver, push retaining spring (C)
up. Push out pump pin (32).
7. Using a hammer, loosen pump jam nut (11).
Unscrew and remove pump (9).
30
44
ti6140a
14
B
A
35
ti6105b
TIξξξξA
C
32
11
11
9
ti6107b