HER CHEE 2002 ATV-320 S, Руководство по обслуживанию

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Chapter 5 Wheels, Tires & Brakes
V-16
Service Information
GENERAL
◦ The brake calipers can be removed without disconnecting the hydraulic system.
◦ Bleed the hydraulic system if it has been disassembled or if the brake feels spongy.
◦ Do not allow foreign material to enter the system when filling the reservoir.
◦ Brake fluid will damage painted, plastic and rubber parts. Whenever handling brake fluid, protect
the painted, plastic and rubber parts by covering them with a rag. If fluid does get on the parts,
wipe if off with a clean cloth.
◦ Always check brake operation before riding the motorcycle.
SPECIFICATION
ITEM STANDARD mm (in) SERVICE LIMIT mm (in)
Front 4.0 (0.16) 3.0 (0.14)
Disc thickness
Rear 4.0 (0.16) 3.5 (0.14)
Disc runout --- 0.3 (0.012)
Brake pad thickness 1.0 (0.04)
TORQUE VALUES
Bleed valve 4-7 N.m (3-5 ft.lb)
Caliper mounting bolt 30 N.m (22 ft.lb)
Brake fluid line bolt 34 N.m (25 ft.lb)
Master cylinder holder bolt 10-14 N.m (7-10 ft.lb)
Troubleshooting
Brake lever soft or spongy
◦ Air bubbles in hydraulic system
◦ Low fluid level
◦ Hydraulic system leaking
Brake lever too hard
◦ Sticking piston(s)
◦ Clogged hydraulic system
◦ Pads glazed or excessively worn
Brake drag
◦ Hydraulic system sticking
◦ Sticking piston(s)
Brakes grab or pull to one side
◦ Pads contaminated
◦ Disc or wheel misaligned
Brake chatter or squeal
◦ Pads contaminated
◦ Excessive disc runout
◦ Caliper installed incorrectly
◦ Disc or wheel misaligned