Main Broom Maintenance - Advance Proterra GPL Manual Del Usuario

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MAIN BROOM MAINTENANCE

The main broom should be replaced for optimal performance when the bristles are worn to a length of 2 in (50 mm).
Main broom replacement
WARNING!
It is advisable to wear protective gloves when replacing the side broom because there can be sharp debris
between the bristles.
NOTE
Brooms of various hardness are available.
This procedure is applicable to all types of brooms.
1. Drive the machine on a level floor.
2. Engage the parking brake.
3. Turn the ignition key (65) and start the machine.
4. Lower the main broom with the lever (53).
5. Turn the ignition key (65) to "0" to stop the machine.
6. Open the right panel (18).
7. Move aside the right side skirt (A, Fig. 2) and fasten it with the pin (B).
8. Pivot the idler arm assembly (C) out of the main broom core (D).
NOTE
The idler arm is held in place by the right side access panel (18).
9. Pull the main broom (D) out of its housing and remove any string or wire wrapped around it and the drive hub.
10. Replace the main broom, slide it back into its housing. Make sure that the slots on the main broom core (D) engage the pins
(E) in the main broom drive hub (F) and that the main broom is fully seated.
11. Close and swing the idler arm assembly (C) back into the main broom core.
NOTE
Make sure the lugs on the idler arm engage the slots (G) (right side) of the main broom core.
12. Place the right side skirt back to its position and close the right panel (18) until the lock lever engages.
F
22
INSTRUCTION FOR USE
E
D
C
Proterra™ - 33019864
G
A
Figure 2
B
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