Periodic Checks And Adjustments; Introduction/Periodic Maintenance/Lubrication Intervals; Engine - Yamaha CS50 Service Manual

INTRODUCTION/PERIODIC MAINTENANCE/
EAS00036

PERIODIC CHECKS AND ADJUSTMENTS

INTRODUCTION
This chapter includes all the information necessary to perform the recommended inspections and
adjustments. These preventive maintenance procedures, if followed correctly, will ensure more relia-
ble operation of the vehicle and a longer life of service. The need for costly revision and repair work
will be greatly reduced. This information is applicable to vehicles that are already in service, as well
as for new vehicles that have been prepared for sale. All service technicians must become familiar
with the entire chapter.
EAS00037
PERIODIC MAINTENANCE AND LUBRICATION INTERVALS
No. ITEM
1 * Fuel line
2 Spark Plug
3 Air filter element
4 * Front brake
5 * Rear brake
6 * Brake hose
7 * Wheels
8 * Tires
9 * Wheel
bearings
10 * Steering bearings
11 * Chassis fasteners
12 Centerstand
13 * Front fork
14 * Rear shock
absorber assembly
15 * Carburetor
16 * Autolube pump
17 * Cooling system
(L/C version only)
18 Final transmission
oil
19 * V-belt
20 Front and rear
brake switches
21 * Moving parts
and cables
22 Lights, signals
and switches
*: It is recommended that these items be revised by an authorized Yamaha/MBK dealer.
**: Apply grease for mid-weight bearings.
NOTE:
• The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
• Hydraulic brake service
•• Regularly check and, if necessary, correct the brake fluid level.
•• Replace the brake hoses every four years and if cracked or damaged.
LUBRICATION INTERVALS
CHECK OR MAINTENANCE JOB
• Check fuel hoses and vacuum hose
for cracks.
• Check condition.
• Clean and regap.
• Replace.
• Clean.
• Replace.
• Check operation, fluid level and vehicle for
fluid leakage.
• Replace brake pads.
• Check operation and adjust brake lever freeplay.
• Replace brake shoes.
• Check for cracks or damage.
• Replace.
• Check runout and for damage.
• Check tread depth and for damage.
• Replace if necessary.
• Check air pressure.
• Correct if necessary.
• Check bearing for looseness or damage.
• Check bearing play and steering for roughness.
• Lubricate with lithium-soap-based grease.
• Make sure that all nuts, bolts and screws are
properly tightened.
• Check operation.
• Lubricate.
• Check operation and for oil leakage.
• Check operation and shock absorber for oil
leakage.
• Check starter (choke) operation.
• Adjust engine idling speed.
• Check operation.
• Bleed if necessary.
• Check coolant level and vehicle for coolant leakage.
• Change.
• Check vehicle for oil leakage.
• Change.
• Replace.
• Check operation.
• Lubricate.
• Check operation.
• Adjust headlight beam.
ODOMETER READING
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3-1
CHK
ADJ
( x 1.000 km)
12 18 24
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Whenever worn to the limit
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Whenever worn to the limit
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Every 4 years
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Every 24.000 km
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Every 3 years
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ANNUAL
CHECK
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