Yamaha SR400 - Page 44

Periodic maintenance and adjustment
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EAU59350
TIP
 Air filter
• This model’s air intake system is equipped with a disposable oil-coated pa-
per element. The air filter element cannot be cleaned with compressed air,
it must be replaced.
• The air filter element needs to be replaced more frequently when riding in
unusually wet or dusty areas.
 Hydraulic brake service
• After disassembling the brake master cylinder and caliper, always change
the fluid. Regularly check the brake fluid level and fill the reservoir as re-
quired.
• Every two years replace the internal components of the brake master cylin-
der and caliper, and change the brake fluid.
• Replace the brake hose every four years and if cracked or damaged.
27 * Throttle grip
• Check operation.
• Check throttle grip free play,
and adjust if necessary.
• Lubricate cable and grip
housing.

28 *
Lights, signals and
switches
• Check operation.
• Adjust headlight beam.

NO. ITEM
X 1000 km
CHECK OR
MAINTENANCE JOB
X 1000 mi
ODOMETER
READINGS
ANNUAL CHECK
1 10 20 30 40
0.6
6
12
18
24
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