Atlas Copco CP275 Tier II, Instruction Manual

Page: 76 / 120

Maintenance – 10h
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4812268997.pdf
2017-05-10
Wheel scrapers
Control
Check that the tires and scrapers are worn evenly.
If there is uneven wear on the scraper, release the
adjusting screw (3) on the back of the scraper
attachment.
Fig. Tire scrapers 1-2mm
1. Scraper blades
2. Locking hook
3. Adjusting screw
Pull down the scraper blade (1) so that it is flush with
the tire.
Tighten the screws (3) again after adjusting.
The scrapers must hang free from the tires during
transportation.
Lift up the scraper blades (1) and make sure that they
are locked in raised position by the locking hooks (2).
2
To lower down the scrapers, lift the scraper slightly
while pressing in the locking hook.
1
Fig. Tire scrapers
1. Scraper blades
2. Locking hook
Removing the scrapers
The scrapers can easily be removed for cleaning and
inspection.
2
First secure the scraper in the locking hook (3), placed
on the scraper attachment (4), to prevent the scraper
dropping onto the ground.
3
4
Release the pin (1) on the hook-up axle by removing
Fig. Scrapers
1. Pin
2. Hairpin
3. Locking hook
4. Scraper attachment
the hairpins (2) on each side of the pin. Grip the
up-hook axle and pull it straight out.
When refitting after inspection etc., the scraper must
first be hooked in the locking hook before the hook-up
axle is put in position.
Refit the pin (1) and make sure that it is well secured
by the hairpins (2).