Brake Fluid Level Inspection; Brake Pad Inspection; Brake Hose Inspection - Yamaha RS90K Manuel D'atelier

BRAKE PAD INSPECTION/BRAKE HOSE INSPECTION
1
a a

BRAKE FLUID LEVEL INSPECTION/

NOTE:
For a correct reading of the brake fluid level, make
sure that the top of the handlebar brake master cyl-
inder reservoir is horizontal.
Brake fluid may corrode painted surfaces or
plastic parts. Always clean up spilled fluid
immediately.
• Use only the designated brake fluid. Other flu-
• Refill with the same type of fluid. Mixing fluids
• When refilling, be careful that water does not

BRAKE PAD INSPECTION

BRAKE HOSE INSPECTION

2-31
CAUTION:
WARNING
ids may deteriorate the rubber seals, causing
leakage and poor brake performance.
may result in a harmful chemical reaction
leading to poor brake performance.
enter the brake master cylinder reservoir.
Water will significantly lower the boiling point
of the fluid and may cause vapor lock.
1. Apply the brake lever.
2. Inspect:
• Brake pad wear a
Wear indicator 1 nearly contacts the brake
disc → Replace as a set.
Wear limit:
7.5 mm (0.30 in)
1. Inspect:
• Brake hose
Cracks/damage/wear → Replace.
2. Check:
• Fluid leakage
Apply the brake lever several times.
Fluid leakage → Replace the defective parts.
INSP
ADJ