General Repair And Service Notes; Replacing The Motor - Titan IMPACT 740 805-007 Manual De Mantenimiento

IMPACT 740
2.1

GENERAL REPAIR AND SERVICE NOTES

The following tools are needed when repairing this sprayer:
Phillips Screwdriver
Needle Nose Pliers
Adjustable Wrench
Rubber Mallet
Flat-blade Screwdriver
1.
Before repairing any part of the sprayer, read the instructions
carefully, including all warnings.
Never pull on a wire to disconnect it. Pulling on a
wire could loosen the connector from the wire.
Attention
2.
Test your repair before regular operation of the sprayer to be sure
that the problem is corrected. If the sprayer does not operate
properly, review the repair procedure to determine if everything
was done correctly. Refer to the Troubleshooting Charts to help
identify other possible problems.
3.
Make certain that the service area is well ventilated in case
solvents are used during cleaning. Always wear protective
eyewear while servicing. Additional protective equipment may
be required depending on the type of cleaning solvent. Always
contact the supplier of solvents for recommendations.
4.
If you have any further questions concerning your Titan Airless
Sprayer, call Titan:
Customer Service (U.S.) ..................................... 1-800-526-5362
2.2

REPLACING THE MOTOR

1.
Unplug the unit.
2.
Loosen and remove the two (2) motor shroud screws. Remove
the motor shroud.
3.
Loosen and remove the three (3) belly pan screws. Remove the
belly pan.
4.
Loosen and remove the two (2) motor cover screws. Remove the
motor cover.
5.
Disconnect all wires between the motor and the sprayer.
6.
Loosen and remove the four (4) control panel screws. Remove
the control panel.
7.
Disconnect the wires between the motor and the control panel.
8.
Loosen and remove the two (2) motor controller screws. Remove
the motor controller.
9.
Loosen and remove the four (4) motor baffle screws. Remove the
motor baffle.
10.
Loosen and remove the six (6) motor mounting screws.
11.
Pull the motor out of the gearbox housing.
3/8" Hex Wrench
5/16" Hex Wrench
1/4" Hex Wrench
3/16" Hex Wrench
5/32" Hex Wrench
5/64" Hex Wrench
12.
With the motor removed, inspect the gears in the gearbox
housing for damage or excessive wear. Replace the gears, if
necessary.
13.
Install the new motor into the gearbox housing.
14.
Secure the motor with the six (6) motor mounting screws.
15.
Reconnect the wires between the sprayer and the new motor.
(refer to the electrical schematic in the Parts List section of this
manual).
16.
Place the baffle over the end of the motor assembly. Secure with
the four (4) motor baffle screws.
17.
Place motor controller back into place behind the motor baffle.
Secure with the two (2) motor controller screws.
18.
Reconnect all wires between the motor and sprayer.
19.
Reconnect the wires between the motor and the control panel.
20.
Replace control panel and secure with four (4) control panel
screws.
21.
Place the motor cover back over the motor controller. Secure
with the two (2) motor cover screws.
22.
Put the belly pan back in place and secure with the three (3) belly
pan screws.
23.
Slide the motor shroud over the motor assembly.
24.
Secure the motor shroud with the two (2) motor shroud screws.
Control Gearbox
Panel housing
Screw
Control
Panel
Belly Pan
Screw
Motor
Belly Pan
Shroud
Screw
Motor Controller Screw
Motor Cover Screw
MAINTENANCE
Motor Shroud
Motor Mounting
Screw
Motor
Motor
Ba e
Motor Ba e
Screw
Motor Controller
Motor Cover
7