Page 47 of 110

PERIODIC MAINTENANCE AND MINOR REPAIR
6-4
6
10
*Brake hoses• Check for cracks or damage.ÖÖÖÖ Ö
• Replace. Every 4 years
11*Wheels• Check runout and for damage. ÖÖÖÖ
12*Tires• Check tread depth and for damage.
• Replace if necessary.
• Check air pressure.
• Correct if necessary.ÖÖÖÖ
13*Wheel bearings• Check bearings for looseness or damage. ÖÖÖÖ
14*Swingarm• Check swingarm pivoting point for play.ÖÖÖÖ
• Lubricate with molybdenum disulfide grease. Every 50,000 km
15*Steering bearings• Check bearing play and steering for roughness.ÖÖÖÖÖ
• Lubricate with lithium-soap-based grease. Every 50,000 km
16*Chassis fasteners• Make sure that all nuts, bolts and screws are properly
tightened.ÖÖÖÖ Ö
17 Sidestand/centerstand• Check operation.
• Lubricate.ÖÖÖÖ Ö
18*Sidestand switch• Check operation.ÖÖÖÖÖ Ö
19*Front fork• Check operation and for oil leakage.ÖÖÖÖ
20*Rear shock absorber
assemblies• Check operation and shock absorbers for oil leakage.ÖÖÖÖ
21*Carburetors• Check engine idling speed, synchronization and starter
operation.ÖÖÖÖÖ Ö
22 Engine oil• Change.ÖÖÖÖÖ Ö
23 Engine oil filter cartridge• Replace.ÖÖÖ
24*Cooling system• Check coolant level and vehicle for coolant leakage.ÖÖÖÖ Ö
• Change coolant. Every 3 years NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (´1,000 km)
ANNUAL
CHECK
1 10203040
E_3lr.book Page 4 Wednesday, November 22, 2000 4:10 PM
Page 61 of 110

PERIODIC MAINTENANCE AND MINOR REPAIR
6-18
6
EC000080
CAUTION:@ l
If coolant is not available, use
distilled water or soft tap water
instead. Do not use hard water
or salt water since it is harmful
to the engine.
l
If water has been used instead
of coolant, replace it with cool-
ant as soon as possible, other-
wise the engine may not be
sufficiently cooled and the cool-
ing system will not be protected
against frost and corrosion.
l
If water has been added to the
coolant, have a Yamaha dealer
check the antifreeze content of
the coolant as soon as possible,
otherwise the effectiveness of
the coolant will be reduced.
@15. Install the radiator cap, start the
engine, let it idle for several min-
utes, and then turn it off.
16. Remove the radiator cap to check
the coolant level in the radiator. If
necessary, add sufficient coolant
until it reaches the top of the radia-
tor, and then install the radiator
cap.
17. Check the coolant level in the res-
ervoir. If necessary, remove the
coolant reservoir cap, add coolant
to the maximum level mark, and
then install the cap.
18. Start the engine, and then check
the vehicle for coolant leakage. If
coolant is leaking, have a Yamaha
dealer check the cooling system.
19. Install the cowling and the panel. Antifreeze/water mixture ratio:
1:1
Recommended antifreeze:
High-quality ethylene glycol
antifreeze containing corrosion
inhibitors for aluminum engines
Coolant quantity:
Total amount:
3.05 L
Coolant reservoir capacity:
0.3 L
E_3lr.book Page 18 Wednesday, November 22, 2000 4:10 PM
Page 89 of 110

PERIODIC MAINTENANCE AND MINOR REPAIR
6-46
6 Engine overheating
EW000070
WARNING
@ l
Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may be
blown out under pressure, which could cause serious injury. Be sure to wait until the engine has cooled.
l
After removing the radiator cap retaining bolt, place a thick rag, like a towel, over the radiator cap, and then
slowly rotate the cap counterclockwise to the detent to allow any residual pressure to escape. When the hiss-
ing sound has stopped, press down on the cap while turning it counterclockwise, and then remove the cap.
@NOTE:@ If coolant is not available, tap water can be temporarily used instead, provided that it is changed to the recommended coolant
as soon as possible. @
Wait until the
engine has cooled.
Check the coolant level in the
reservoir and radiator.
The coolant level
is OK.The coolant level is low.
Check the cooling system
for leakage.
Have a Yamaha dealer checkand repair the cooling system.Add coolant. (See NOTE.)
Start the engine. If the engine overheats again,
have a
Yamaha dealer check
and repair the cooling system.
There is
leakage.
There is
no leakage.
E_3lr.book Page 46 Wednesday, November 22, 2000 4:10 PM
Page 99 of 110
SPECIFICATIONS
8-2
8
Final gear oil
Type SAE80API “GL-4” Hypoid gear
oil
Quantity 0.2 L
Cooling system capacity
(total amount)
3.05 L
Air filterDry type element
Fuel
Type Regular unleaded gasoline
Fuel tank capacity 15 L
Fuel reserve amount 3 L
Carburetor
Manufacturer MIKUNI
Model ´ quantity BDS35 ´ 4
Spark plug
Manufacturer/model NGK / DPR8EA-9 or
DENSO / X24EPR-U9
Gap 0.8–0.9 mm
Clutch typeWet, multiple-disc
Transmission
Primary reduction system Spur gear
Primary reduction ratio 1.776
Secondary reduction system Shaft drive
Secondary reduction ratio 2.567
Transmission type Constant-mesh, 5-speedOperation Left foot
Gear ratio
1st 2.529
2nd 1.773
3rd 1.348
4th 1.077
5th 0.929
Chassis
Frame type Double cradle
Caster angle 29°
Trail 119 mm
Tires
Front
Type Tubeless
Size 110/90 V18 61V
Manufacturer/
model Metzeler / ME33
Rear
Type Tubeless
Size 150/90 B15 M/C 74V
Manufacturer/
model Metzeler / ML2
E_3lr.book Page 2 Wednesday, November 22, 2000 4:10 PM