Replacing The Motor; Replacing The Gears - Titan IMPACT 1640 Mode D'emploi

MAINTENANCE
9.4

REPLACING THE MOTOR

The following procedure must only be performed
i
by a Titan Authorized Service Center.
1. Unplug the unit.
2. Loosen and remove the two motor shroud screws (Fig 21,
Item 1). Remove the motor shroud (2).
3. Loosen and remove the three belly pan screws (3). Remove
the belly pan (4).
4. Loosen and remove the two motor cover screws (5).
Remove the motor cover (6).
5. Disconnect all wires between the motor (7) and the
sprayer.
6. Loosen and remove the four control panel screws (8).
Remove the control panel (9).
7. Disconnect the wires between the motor (7) and the
control panel (9).
8. Loosen and remove the two motor controller screws (10).
Remove the motor controller (11).
9. Loosen and remove the four motor baffle screws (12).
Remove the motor baffle (13).
10. Loosen and remove the three motor mounting screws
(14).
11. Pull the motor (7) out of the gearbox housing (15).
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 (7) into the gearbox housing (15).
14. Secure the motor (7) with the three motor mounting
screws (14).
15. Reconnect the wires between the sprayer and the new
motor (refer to the Connection Diagram, section 9.7).
16. Place the baffle (13) over the end of the motor assembly
(7). Secure with the four motor baffle screws (12).
17. Place motor controller (11) back into place behind the
motor baffle (13). Secure with the two motor controller
screws (10).
18. Reconnect all wires between the motor (7) and sprayer.
19. Reconnect the wires between the motor (7) and the
control panel (9).
20. Replace control panel (9) and secure with four control
panel screws (8).
21. Place the motor cover (6) back over the motor controller
(11). Secure with the two motor cover screws (5).
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22. Put the belly pan (4) back in place and secure with the
three belly pan screws (3).
23. Slide the motor shroud (2) over the motor assembly (7).
24. Secure the motor shroud (2) with the two motor shroud
screws (1).
15
8
9
3
4
1
9.5

REPLACING THE GEARS

The following procedure must only be performed
i
by a Titan Authorized Service Center.
1. Follow steps 1-11 in Replacing the Motor Assembly
(section 9.4) to remove the motor and control panel.
2. Inspect the armature gear (Fig. 22, Item 1) on the end of
the motor for damage or excessive wear. If the gear is
completely worn out, replace the motor assembly.
3. Remove and inspect the 1st stage gear (2) and 2nd stage
gear (3) assemblies for damage or excessive wear. Replace,
if necessary.
4. Inspect the front gear box (4) assembly for damage or
excessive wear. If damaged or worn, replace the front gear
box assembly.
Clean and refill the gear box cavity up to the rear
i
face of each gear with Lubriplate (P/N 314-171).
5. Reinstall the motor into the gearbox housing (4).
6. Follow steps 13-24 in Replacing the Motor Assembly
(section 9.4) to replace the motor.
IMPACT 1640
14
2
7
13
12
11
10
6
5