MAINTENANCE INTERVALS CHARTS

Periodic Maintenance Emission Control System

No.

Item

Remarks

INITIAL BREAK-IN

THEREAFTER EVERY

1,000 km or 1 month (600 mi)

5.000 km or 7 months (3,000 mi)

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

8.000 km or 12 months (50,000 mi)

V

Cam Chain

Adjust chain tension.

O

O

 

O

2.'

Valve clearance

Check and adjust valve clearance when engine is cold.

 

O

 

O

3.

Spark Plug

Check condition. Adjust gap. Clean. Replace after initial 13.000 km (8.000 mi) or 18 months and thereafter every 12.000 km (7,500 mi) or 18 months

 

O

o

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

4.'

Crankcase

Ventilation

System

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

 

O

 

o

5.'

Fuel Line

Check fuel hose (and vacuum pipe) for cracks or damage. Replace if necessary-

 

O

 

o

8."

Exhaust System

Check for leakage. Retighten as necessary. Replace gaskct(s) if necessary.

 

O

o

 

7.*

Idle Speed

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

 

O

o

 

8."

Carburetor Synchronization

Adjust synchronization of Carburetors.

---------

O

o

 

• It is recommended that these items be inspected and service by a Yamaha Dealer or other qualified mechanic.

General Maintenance/Lubrication

No.

Item

Remarks

Type

INITIAL BREAK-IN

THEREAFTER EVERY

1,000 km or 1 month (600 mi)

5.000 km or

7 months

(3.000 mil

4,000 km or 6 months (2.500 mi)

8.000 km or 12 months (5.000 mil

16,000 km or 24 months (10,000 km)

1.

Engine Oil

Warm-up engine before draining

Refer to NOTE

O

O

O

 

 

2.

Oil Filter

Replace

-

O

O

 

O

 

3.'

Air Filter

Clean with compressed air. Refer to NOTE:

-

 

O

 

O

 

4.'

Brake System

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

-

O

O

O

 

 

5.*

Clutch

Adjust free play.

-

O

O

O

 

 

6

Final Gear Oil

Replace

SAE 80 API "GL-4" Hypoid gear oil

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

Check bearings assembly for looseness. Moderately repack every 16.000 km (10.000 mi)

Medium weight wheel bearing grease

 

 

 

 

Repack

9.

Center and Side, stand Pivot!

Apply lightly.

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

 

O

O

 

 

10.'

Front Fork Oil

Drain completely. Refill to specification.

Yamaha fork oil 10 Wt or equivalent

 

 

 

 

O

11.*

Steering Ball Bearing and Races

Check bearings assembly for looseness. Moderately repack every 16.000 km (10.000 mi)

Medium weight wheel bearing grease

 

O

O

 

Repack

12.'

Wheel Bearings

Check bearings tor smooth rotation. Replace if necessary.

-

 

O

O

 

 

13.*

Battery

Check specific gravity. Check breather pipe for proper operation.

-

 

O

O

 

 

14.

Change/Brake Pedal Shaft Pivol

Apply lightly.

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

 

O

O

 

 

15.*

A.C. Generator

Replace generator brushes.

Replace at initial 13.000 km (8.000 mi) and thereafter every 16,000 km [IQ.OOOmi)

-

 

 

 

 

Replace

16.

Brake/Clutch Lover Pivot Shaft

Apply lightly

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

 

O

O

 

 

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

NOTES:

1) Engine oil type

2) Air Filter

The air filter should be cleaned more often than specified intervals if the machine is operated in extremely dust areas.