Brake Hoses; Tires - Suzuki DR-Z400S 2001 Service Manual

BRAKE HOSES

Inspect every 6 000 km (4 000 miles, 6 months).
Replace every four years.
Check the brake hoses for leakage, cracks, wear and dam-
age. If any damages are found, replace the brake hoses with
new ones.

TIRES

Inspect every 6 000 km (4 000 miles, 6 months).
TIRE TREAD CONDITION
Operating the motorcycle with excessively worn tires will de-
crease riding stability and consequently invite a dangerous situ-
ation. It is highly recommended to replace a tire when the re-
maining depth of the tire tread reaches the following specifica-
tion.
09900-20805: Tire depth gauge
Tire tread depth
Service Limit: Front 3.0 mm (0.12 in)
Rear 3.0 mm (0.12 in)
PERIODIC MAINTENANCE 2-21