Segway VILLIAN SSV Series - Disc Cleaning; Disc Installation; Disc Removal; Disc Wear

11 - 10
BRAKE SYSTEM
Brake Discs
Disc Cleaning
Poor braking can be caused by oil on a disc. Oil on a disc
must be cleaned off with an oilless cleaning fl uid such as
trichloroethylene or acetone.
!
These cleaning fl uids are usually highly fl ammable and
harmful if breathed for prolonged periods. Be sure to
heed the fl uid manufacturer’s warnings.
Disc Removal
◆
Remove:
Front Hub (see Wheels/Tires chapter)
Brake Disc Mounting Bolts【A】
Brake Disc
【
B
】
Disc Installation
◆ The disc must be installed with the marked side
【A】facing toward the steering knuckle.
◆ Apply a non-permanent locking agent:
Disc Mounting Bolts
◆ Tighten:
Torque - Disc Mounting Bolts
37 N·m (3.7 kgf·m,27.3 ft·lb)
◆ After installing the discs, check the disc runout.
Completely clean off any grease that has gotten on
either side of the disc with a high fl ash-point solvent.
Do not use one which will leave an oily residue.
Disc Wear
◆ Measure the thickness of each disc at the point
【A】where it has worn the most.
◆ Replace the disc if it has worn past the service limit.
Disc Thickness
Standard: 4.8
～
5.2mm (0.19
～
0.205 in.)
Service Limit: 4 mm (0.16 in.)
MIN,TH.4mm
A
A
B