Yamaha why YH50, Owner'S Manual

Page: 29 / 80

4
PRE-OPERATION CHECKS
NOTE :
Pre-operation checks should be made each time the scooter is used. Such an inspection can be accomplished in a very
short time; and the added safety it assures is more than worth the time involved.
EWA00033
If any item in the Pre-operation check list is not working properly, have it inspected and repaired before operating
the scooter.
ITEM CHECKS PAGE
• Check for damage.
Wheels and tires
• Check tire condition and tread depth.
6-10 — 6-11
• Check air pressure.
• Correct if necessary.
Brake levers
• Make sure that operation is smooth.
6-12, 6-15
• Lubricate lever pivoting points if necessary.
Centerstand
• Make sure that operation is smooth.
6-16
• Lubricate pivot if necessary.
Chassis fasteners
• Make sure that all nuts, bolts and screws are properly tightened.
—
• Tighten if necessary.
Instruments, lights, signals • Check operation.
3-2 — 3-4
and switch • Correct if necessary.
Battery
• Check fluid level.
6-18
• Fill with distilled water if necessary.
4-2