Honda Hawk GT NT650 1988 Service Manual page 200

HYDRAULIC BRAKE
DISC THICKNESS
Measure the thickness of each disc.
SERVICE LIMITS: Front: 4.0 mm (0.16 in)
Rear: 4.0 mm (0.16 in)
Brake disc removal is refer to:
Front: page 12-18.
Rear: page 13-11.
BRAKE DISC WARPAGE
Measure the brake discs for warpage with a dial indicator as
shown.
SERVICE LIMIT: Front/Rear: 0.30 mm (0.012 in)
FRONT MASTER CYLINDER
REMOVAL
Drain brake fluid from the hydraulic system.
Remove the rear view mirror from the master cylinder and dis-
connect the brake light switch wires.
Disconnect the brake hose by removing the oil bolt and sealing
washers.
CAUTION
A void spilling brake fluid on painted surfaces. Place a rag over
the fuel tank whenever the brake system is serviced.
NOTE
When removing the oil hose bolt, cover the end of the hose
to prevent contamination. Secure the hose to prevent fluid
from leaking out.
Remove the master cylinder holder bolts and holder, then
remove the master cylinder from the handlebar.
DISASSEMBLY
Remove the brake lever and brake light switch.
14-8
(1)
BRAKE LEVER
I
(2) BRAKE LIGHT SWITCH