Air Bleeding; Check The Operation Of Hydraulic Unit; According To The Decompression; [D-6] Final Check - Yamaha YP250A 1999 Supplementary Service Manual

ANTI-LOCK BRAKE SYSTEM (ABS)
AIR BLEEDING (ABS brake system)
WARNING
Always bleed air when the brake related parts
are removed.
CAUTION:
Bleed air following these steps.
a 1st step: Front brake caliper
b 2nd step: Rear brake caliper
S Front brake lever 1
S Rear brake lever 2
3 Front brake hose (IN)
4 Rear brake hose (IN)
CHECK THE OPERATION OF HYDRAULIC
UNIT ACCORDING TO THE DECOMPRESSION
1. Check the operation by decompression.
Refer to [D-6-3] HU OPERATION TEST2.

[D-6] FINAL CHECK

Checking procedures
1. Check the reservoir tank fluid level
2. Recheck the assembly status of wheel sensors
3. HU operation test
4. Deleting the malfunction codes
5. Trial run
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CHAS