Recovery System - Cable Version
59
Service Manual – SC450
Vacuum System Motor Carbon Brush Check/Replacement
Disassembly/Check
1
Remove the vacuum system motor (see the procedure in the Vacuum System Motor Disassembly/
Assembly paragraph)
2
At the workbench, remove the sealing ring (A) from the vacuum system motor (B).
3 Remove the fan cover (C) by disengaging its inner fasteners
4
With a proper tool, remove the soldering (D) between both lead-in wires (E).
5 Disconnect the lead-in wires (E)
6 Remove the screws (F) and remove the carbon brushes (G)
7 Check the carbon brushes (D) for wear The carbon brushes are worn when:
• The contact with the motor armature is insufficient
•
The contact surface is not even
•
The stroke is less than 0 12 in (3 mm)
• The thrust spring is broken, etc.
In this cases, replace both motor carbon brushes.
Assembly
8
Assemble the components in the reverse order of disassembly, and note the following:
•
after connecting the lead-in wires (E) fasten them with a soldering (D)
B
A
C
D
E
E
E
G
G
F
F
P200021
