MAINTENANCE INTERVALS CHARTS

Proper periodic maintenance is important. Especially important are the maintenance services
related to emissions control. These controls not only function to ensure cleaner air but
are also vital to proper engine operation and maximum performance. In the following tables
of periodic maintenance, the services related to emissions control are grouped separately.

Periodic maintenance emission control system

No.

Item

Remarks

Initial break-in

Thereafter every

1,000 km (600 mi) or 1 month

5,000 km (3,000 mi) or 7 months

4,000 km (2,500 mi) or 6 months

8,000 km (5,000 mi) or 12 months

1*

Valve clearance

Check and adjust valve clearance when engine is cold.

O

O

2

Spark plugs

Check condition. Adjust cap. Clean. Replace at 13,000 km (or 18 months) and thereafter every 12,000 km (or 18 months)

o

o

Replace every 12,000 km (7,500 mi) or 18 months

3*

Crankcase ventilation system

Check ventilation hose for cracks or damage. Replace if necessary.

o

o

4*

Fuel line

Check fuel hose and vacuum pipe for damage. Replace if necessary.

o

o

5*

Exhaust system

Check for leakage. Retighten if necessary. Replace gasket(s) if necessary.

o

o

6*

Idle speed

Check and adjust engine idle speed. Adjust cable free play if necessary.

o

o

7*

Carburetor synchronization

Adjust synchronization of carburetors.

o

o

*It is recommended by Yamaha that these items be serviced by a Yamaha dealer or other qualified mechanic.

General maintenance/lubrication

No.

Item

Remarks

Type

Initial break-in

Thereafter every

1,000 km (600 mi)

or 1 month

5,000 km (3,000 mi)

or 7 months

4,000 km (2,500 mi)

or 6 months

8,000 km (5,000 mi)

or 12 months

16,000 km (10,000 mi)

or 24 months

1

Engine oil

Warm-up engine before draining.

Refer to NOTE 1

O

O

O

2

Oil filter

Replace.

-

o

0

O

3

Final gear oil

Replace.

Refer to NOTE 2

0

O

4*

Air filter

Clean wilh compressed air.

Refer to NOTE 3

0

O

5*

Brake system

Adjust free play. Replace pads if necessary. (Front) Replace shoes if necessary (rear).

-

o

0

O

6*

Clutch

Adjust free play.

-

o

o

o

7*

Control and meter cable

Apply chain lube thoroughly.

Yamaha chain and cable lube or SAE 10W/30 motor oil

o

o

o

8*

Rear arm Pivot bearing

Check bearings assembly for looseness. Moderately repack every 16,000 km (10,000 mi).

Medium weight wheel bearing grease

Repack

9*

A.C. Generator

Replace generator brushes. Replace at initial 13,000 km (8,000 mi) and thereafter every 16,000 km (10,000 mi).

-

Replace

10

Brake/Clutch lever pivot shaft

Apply chain lube lightly.

Yamaha chain and cable lube or SAE 10W/30 motor oil

O

O

11

Brake pedal and change pedal shaft pivots

Apply chain lube lightly.

Yamaha chain and cable lube or SAE 10W/30 motor oil

O

O

12

Center and side stand pivots

Apply chain lube lightly.

Yamaha chain and cable lube or SAE 10W/30 motor oil

0

o

13

Front fork oil

Drain completely. Refill to specification.

Yamaha fork oil 10Wt or equivalent

O

14

Steering bearing and races

Check bearings assembly for looseness. Moderately repack every 16,000 km (10,000 mi).

Medium weight wheel bearing grease

0

o

Repack

15

Wheel bearings

Check bearings for smooth rotation. Replace if necessary.

-

0

o

16

Battery

Check specific gravity Check breather pipe for proper operation.

- ■

0

o

 

*Yamaha recommends  that these items be serviced by your Yamaha dealer or other qualified mechanic.