Pre-Operation Inspection And Maintenance - Yamaha TZ250M1 Owner's Service Manual

PRE-OPERATION INSPECTION AND MAINTENANCE

EC320010
PRE-OPERATION INSPECTION AND MAINTENANCE
Before riding for break-in operation, practice or a race, make sure the machine is in good operating
condition.
Before using this machine, check the following points.
NOTE:
• The brake disc is coated with a rush inhibitor. Before pre-operation thoroughly remove it using a
lacquer thinner.
• For storage, a coolant is used. Before riding the machine remove it with cooling water.
Refer to "INFORMATION BEFORE PRE-OPERATION".
EC321020
GENERAL INSPECTION AND MAINTENANCE
Item
Cooling water
Fuel
Transmission oil
YPVS
Gear shifter and clutch
Throttle grip/Housing
Brakes
Chain
Wheels
Steering
Front forks and
rear shock absorber
Cables (wires)
Muffler
Sprocket
Lubrication
Bolts and nuts
Lead connectors
Battery
Cowling
Settings
Routine
Check that cooling water is filled up to the radiator filler cap.
Check the cooling system for leakage.
Check that a fresh mixture of oil and gasoline is filled in the
fuel tank. Check the fuel line for leakage.
Check that the oil level is correct. Check the crankcase for
leakage.
Check operation.
Check that gears can be shifted correctly in order and that
the clutch operates smoothly.
Check that the throttle grip operation and free play are
correctly adjusted. Lubricate the throttle grip and housing,
if necessary.
Check the effect of front and rear brake. Check brake disc
surface.
Check chain slack and alignment. Check that the chain is
lubricated properly.
Check for excessive wear, tire pressure and tire wear.
Check that the handlebars can be turned smoothly and
have no excessive play.
Check that they operate smoothly and there is no oil
leakage.
Check that the clutch and throttle cables move smoothly.
Check that they are not caught when the handlebars are
turned or when the front forks travel up and down.
Check that the muffler is tightly mounted and has no cracks.
Check that the driven sprocket damper is not loose.
Check for smooth operation. Lubricate if necessary.
Check the chassis and engine for loose bolts and nuts.
Check that the locking wire is correct.
Check that the CDI magneto, CDI unit, and ignition coil are
connected tightly.
Check the battery voltage.
Check that the cowling is tightly mounted and has no cracks
in it. Check that it dose not contact other parts by stroking.
Check that the screen is clean.
Is the machine set suitably for the condition of the racing
course and weather or by taking into account the results of
test runs before racing? Are inspection and maintenance
completely done?
3-4
INSP
ADJ
Page
P3-6~9
P1-15
P3-13~15
P3-12~13
P3-9~10
P3-10~11
P3-17~22
P3-23~25
P3-36
P3-37~38
P3-27~35
P3-39
P3-16
P3-22
P3-40
P1-20
P1-5
P3-43~45
P3-39
P7-1~22