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*

Cam chain

Adjust chain tension.

O

O

 

o

2*

Valve clearance

Check and adjust valve
clearance when engine is cold-

 

O

 

0

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 for cracks or
damage. Replace if necessary.

 

o

 

o

6*

Exhaust
system

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

 

o

0

 

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

 

 

*lt 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
mi) or
12
months

16,000
km

(10,000
mi)

or 24
months

1

Engine oil

Warm-up
engine
before
draining.

Refer to
page 17.

O

O

O

 

 

2

Oil filter

Replace.

-

O

o

 

O

 

3

Final gear oil

Replace.

Refer to
page 18.

o

 

 

o

 

4

Air filter

Clean with
compressed
air.

-

 

o

 

o

 

5*

Brake system

Adjust free
play. Front:
Replace
pads if
necessary.
Rear:
Replace
shoes if
necessary.

-

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*

Rear arm

pivot

bearings

Check
bearing
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 10W/
30 motor
oil

 

0

o

 

 

11

Change/Brake
pedal shaft
pivot

Apply chain
lube lightly.

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

 

o

o

 

 

12

Center and
side stand
pivots

Apply chain
lube lightly.

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

 

o

o

 

 

13#

Front fork oil

Drain
completely.
Refill to
specification.

Yamaha
fork oil
10wt or
equivalent

 

 

 

 

O

14*

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

15"

Wheel
bearings

Check
bearings for
smooth
rotation,
Replace if
necessary.

-

 

o

o

 

 

16

Battery

Check
specific
gravity.
Check
breather
pipe for
proper
operation.

-

 

o

o

 

 

 

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