User's Manual

Repair
38 3A1602G
Electric Motor
Test Motor
If motor is not locked up by pumps, it can be tested
using a 9 V battery.
1. Open recirculating valves, disconnect J4 or J11
from control board, see F
IG. 58, page 34.
2. Touch jumpers from battery to motor connections.
Motor should turn slowly and smoothly.
Removal
1. See Before Beginning Repair, page 30. Relieve
pressure, page 20.
2. Carefully lay sprayer on it’s side on a level surface.
Rotate sprayer and rest upside down on cart handle
assembly.
NOTE: Always use two people when lifting the sprayer
up on to a workbench.
3. Remove screws (10) and control board cover (61) to
expose the control board (12).
4. Disconnect all cables and connectors from board
(12).
5. Unplug cable (94) from fan (202). See F
IG. 63, page
39.
6. Remove screws (13) and board (12).
7. Remove screws (10).
8. Feed proportioner cables out of grommet in the cart
(1) and lift the cart off of the motor.
9. Remove drive housing/pump assemblies and cart
handle assembly, page 35.
FIG. 62: Electric Motor Removal
10 (x4)
61
13 (x7)
12
10 (x4)
TI17470a