MAINTENANCE INTERVALS CHARTS

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

.i

O

2

Spark plugs

Check condition. Adjust cap. Clean. Replace at 13.000 km (or 18 months) or 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.

0

O

4*

Fuel line

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

o

O

5*

Exhaust system

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

o

o

6*

Carburetor synchronization

Adjust synchronization of carburetors.

o

o

7*

Idle speed

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

o

o

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

O

O

O

2

Oil filter

Replace.

—

O

O

O

3

Final gear oil

Replace.

Refer to NOTE

o

O

4»

Air filter

Chain with compressed air.

-

O

O

5*

Brake system

Adjust free play. Replace pads if necessary. Check plunger case for brake fluid leakage (front). Replace shoes if necessary (rear).

-

o

O

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

Brake pedal and change pedal shaft pivots

Apply chain lube lightly.

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

O

O

9

Center and side stand pivots

Apply chain lube lightly.

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

O

O

10*

Rear arm pivot bearing

Check bearings assembly for looseness. Moderately repack every 16,000 km (10.000 mi).

Medium weight wheel bearing grease

Repack

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 (2.600 mi)

or 6 months

8,000 km (5.000 mi)

or 12 months

16,000 km (10.000 mi)

or 24 months

11*

Front fork oil

Drain completely. Refill to specification.

Yamaha fork oil lOWt or equivalent

o

12^#

Steering bearing and races

Check bearings assembly for looseness. Moderately repack every 16,000 km (10.000 mi).

Medium weight when bearing grease

O

O

Repack

13*

Wheel bearings

Check bearings for smooth rotation. Replace if necessary.

-

O

o

14

Battery

Check specific gravity Check breather pipe for proper operation.

-

O

o

15

Brake/dutch lever pivot shaft

Apply chain lube lightly.

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

O

o

16*

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