Honda TRX400EX FOURTRAX 1999 Service Manual page 208

HYDRAULIC DISC BRAKE
-snap ring
TOOL
Snap ring pliers
-
master piston
-spring
Clean the master cylinder, reservoir and master pis-
ton in clean brake fluid.
INSPECTION
Check the piston cups for wear, deterioration or dam-
age.
Check the master cylinder and piston for scoring,
scratches or damage.
Measure the master cylinder I.D.
SERVICE
Measure the master piston O.D.
SERVICE LIMIT: 12.65 mm (0.498 in1
ASSEMBLY
07914
LIMIT 12.75 mm (0.502 in1
SNAP RING
-
MASTER CYLINDER
BOLT