Introduction and Intervals

Submitted by xjcdadmin on Mon, 05/17/2010 - 09:49

INTRODUCTION

This chapter includes all information necessary to perform recommended inspection and adjustments. These preventative maintenance procedures, if followed, will insure more reliable vehicle operation and a longer service life. The need for costly overhaul work will be greatly reduced. This information applies not only to vehicles already in service, but also to new vehicles that are being prepared for sale. Any service technician performing preparation work should be familiar with this entire chapter.

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 mil

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*

Cam chain

Adjust chain tension.

o

0

O

2*

Valve clearance

Check and adjust valve clearance when engine is cold.

o

O

3

Spark plugs

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

6"

Exhaust system

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

o

O

7'

Carburetor synchronization

Adjust synchronization of carburetors.

o

O

8'

Idle speed

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

o

o

It is recommended 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 km)

or 12 months

16.000 km

(10,000 mi)

or 24 months

1

Engine oil

Warm-up engine before draining.

Refer to page 2-9.

O

O

O

2

Oil filter

Replace.

-

o

O

O

3

Air filter

Clean with compressed air.

-

O

O

4*

Brake system

Adj uSt free play Front: Replace pads if necessary. Rear: Replace shoes if necessary.

-

O

o

0

5"

Clutch

Adjust free play

-

o

o

o

6

Drive chain

Check chain condition. Adjust and lubricate chain

thoroughly.

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

CHECK CHAIN TENSION AND LUBE EVERY 500 km (300 mi).

7*

Control and meter cable

Apply chain lube thoroughly.

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

O

o

o

8

A.C. generator

Replace generator brushes. Replace at initial 13.000 km (8,000 mil and thereafter every 16.000 km 110,000 mi)

Replace

9

Brake/clutch lever pivot shaft

Apply chain lube lightly.

Yamaha chain and

cable lube or 10W/ 30 motor oil

o

o

10

Change/Brake

pedal shaft pivot

Apply chain lube lightly.

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

o

o

11

Center and side stand pivots

Apply chain lube lightly.

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

0

o

12

Front fork oil

Drain completely. Refill to specification.

Yamaha fork oil 10 wt or equivalent

O

13

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

14

Wheel

bearings

Check bearings for smooth rotation, Replace if necessary.

_

o

o

15

Battery

Check specific gravity. Check breather pipe for proper operation.

-

o

0

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