Dynapac CA 252 - Page 13

11CA 252/302/402 M252EN6
EVERY 10 HOURS OF OPERATION (Daily)
Scrapers
– Checking / Adjustment
Fig. 2 Scrapers
1. Scraper blade
2. Screws (x4)
2
1
1 2
312
It is important to consider movement of the
drum when the machine turns, ie, the scrapers
can be damaged or wear of the drum may
increase if adjustment is made closer than the
values stated.
If necessary, adjust distance to the drum as follows:
CA 252
5Loosen the screws (2) and adjust the scraper (1) to
20 mm from the drum.
Tighten the screws.
Fig. 3 Scrapers
1. Scraper blade
2. Screws
CA 302/402
Loosen the screws (2) and adjust the scraper (1) to 20
mm from the drum.
Tighten the screws.
Repeat the procedure on the other scraper.
Fig. 4 Scrapers
1. Screws
2. Scraper beam
3. Scraper teeth
CA 252PD/302PD
Loosen the screws (1), then adjust the beam (2) to 25
mm between the teeth (3) and the drum.
Tighten the screws (1).