6 CA 250/252/262 W1065EN2
Fig. 11 Fitted shims
1. Shims
15. Place shims (1) so that the scraper teeth are posi-
tioned symmetrically between the pads.
Remember that the rubber elements are pre-
tensioned; use only enough shims to leave an
air gap of about 5 mm (3/16") between the
scraper and the drum frame, before the
scraper bolts are tightened.
FITTING
Fig. 9 Fitting the teeth
Fig. 10 Fitting the PD scraper
14. Fit the PD scraper 34 58 77 (item 2 in drawing
38 22 20). Weight about 275 kg (600 lbs).
Keep well clear of the hoisted object.
Ensure that hoisting hooks are securely
anchored.
13. Fit the teeth on the PD scraper.
1
5 mm
(3/16")