Replacing And Adjusting The Side Brush; Replacing And Adjusting The Belts; Replacing The Drive Belt - IPC 505ET Manuel D'instructions

5.4 - REPLACING AND ADJUSTING
THE SIDE BRUSH
Replacing
After lifting the front part of the machine,replace the side brush by
slackening the brush fixing screw Fig. 2/A, and removing the
brush.Replace the brush and secure the new one in place with the screw
and its washer.
Adjusting
The side brush is adjusted by slackening screws pos. 1 Fig. 6/A and
using the slots to position the brush the brush at the required height.
Once you have positioned it,tighten the two screws.
5.5 - REPLACING THE ADJUSTING
THE MAIN BRUSH
Replacing
To replace the main brush, remove the front bin and slacken the four
fixing screws to remove the brush.
When mounting a new brush, pay attention to the direction in which the
brush will spin: it must direct dirt toward the centre of the machine.
Adjusting versions 505ST - 705ET - 705ST (Fig. 6/A)
To adjust the main brush, remove the top bonnet, slacken the lock nut
pos. 3 Fig. 6/A and turn adjusting handle pos. 2 Fig. 6/B in the
direction required (clockwise to increase pressure). By pulling up the
handle, the brush will turn idle. This will allow you to position the brush
in a place where it will not prevent the top bonnet from closing.
Adjusting versions 505ET (Fig. 6/B)
To adjust the main brush, remove the top bonnet, slacken the lock nut
pos. 4 Fig. 6/B and turn adjusting handle pos. 5 Fig. 6/B in the direction
required (counterclockwise to increase pressure). By pulling up the
handle ,the brush will turn idle. This will allow you to position the
brush in a place where it will not prevent the top bonnet from closing.
Fig. 6/A
Fig. 6/B
ENGLISH (Translation of original instructions)

5.6 - REPLACING AND ADJUSTING THE BELTS

To prepare the machine for belt replacement, carry out the following
operations:
- remove the top bonnet and the front bin.
- After removing the right wheel, loosen the screws that secure the
bumper and right side guard in place and remove the latter.
With the machine dismantled in such a manner, you can replace the
damaged belt.
5.6.1 - Replacing the main brush belt
- Remove belt pos. 7 Fig. 7 from the groove of pulley pos. 6 Fig. 7.
- Remove belt pos. 5 Fig. 7 from the groove of pulleys pos. 4 Fig. 7 and
pos. 6 Fig. 7.
- Replace the belt.
- Position belt pos. 7 Fig. 7 on pulley pos. 6 Fig. 7.
5.6.2 - Replacing the side brush belt
- Remove belt pos. 7 Fig. 7 from pulley pos. 6 Fig. 7.
- Loosen fixing pin pos. 8 Fig. 7 and let the hooks of side arm pos. 9
Fig. 7 come out of the idle toothed ring.
- Remove belt pos. 7 Fig. 7 from side arm pos. 9 Fig. 7.
- Replace the belt.
- Hook side arm pos. 9 Fig. 7 to the idle toothed ring.
- Tighten pin pos. 8 Fig. 7.
- Place belt pos. 7 Fig. 7 on pulley pos. 6 Fig. 7.

5.6.3 - Replacing the drive belt

- Loosen the pulley pos. 4 Fig. 7 fixing screw and take it out of the
reduction unit shaft,paying attention not to loose the key.
- Unscrew the pulley pos. 3 Fig. 7 fixing screw and take it out of the
reduction unit shaft,paying attention not to loose the key.
- Remove belt pos. 1 Fig. 7.
- Place the new belt on pulley pos. 2 Fig. 7.
- Mount pulley pos. 3 Fig. 7 on the reduction unit along with the belt.
1) Drive belt
2) Shaft drive pulley
3) Reduction unit drive pulley
4) Main brush drive pulley on reduction unit
5) Main brush drive belt
6) 2 Groove pulley
7) Side brush drive belt.
8) Side arm fixing pin
9) Side arm
Fig. 7
GB
9