47 08 55 Changing brake fluid · Important notes Continuebleeding at the brake calipers (no

47 08 55 Changing brake fluid Important notes Continuebleeding at the brake calipers (no Use only new DOT 4 brake fluid. Observe the special sequence). Open each bleeder valve until clearI bubble- change interval and the brake fluid quality. free brake fluid emerges or the appropriate Total brake fluid change quantity change quantity per brake caliper has been approx. 1 litre. reached (approximately250 cm3). Make sure that brake fluid is drained at both The brake-fluid change interval using bleeder valveson each brake caliper. Super DOT 4 brake fluid is two years. This brake fluid is available under the follo- Use a collecting bottle to make an accurate wing part numbers: check on the escaping brake fluid for cleanli- Container volume 1 litre = 000.043.203.66 ness, lack of air bubbles and to determine Container volume 30 litres = 000.043.203.67 the brakefluid used. Also bleed some brake fluid (approx. Procedure for brake-fluid change 50 cm3) at the bleeder valve of the clutch -Fill reservoir to its top edge with new brake slave cylinder. fluid. Attach bleeding device to reservoir. Switch bleeding device on. Bleed pressure Switch off and disconnect bleeder device, approximately 1.5 bar. Correct brake fluid level if necessary. ~--; / --- --- /~/ / I I I I 682A -96 189A -96 ;: 47-7