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EBU19200
PRE-OPERATION CHECKS
EBU19220
Pre-operation check list
Before operating this ATV, be sure to check the items listed in the following table.
NOTE:
The maintenance of some items in the table has to be performed by a Yamaha dealer. Refer to the “Periodic
maintenance and lubrication chart” on page 8-3 to determine which service should be performed by a
Yamaha dealer.
ITEM ROUTINE PAGE
Fuel
Check fuel level in fuel tank, and add recommended fuel if neces-
sary.
Check fuel line for leakage. Correct if necessary.4-8, 5-4
2-stroke engine oil
Check oil level in oil tank, and add recommended oil to specified
level if necessary.
Check ATV for oil leakage. Correct if necessary.5-4
Transmission oil
Check oil level in transmission case, and add recommended oil to
specified level if necessary.
Check ATV for oil leakage. Correct if necessary.5-4, 8-8
Front brake
Check operation. If soft or spongy, have Yamaha dealer bleed
hydraulic system.
Check brake pads for wear, and replace if necessary.
Check brake fluid level in reservoir, and add recommended brake
fluid to specified level if necessary.
Check hydraulic system for leakage. Correct if necessary.5-4, 8-23, 8-24, 8-25
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To check the transmission oil level
1. Place the ATV on a level surface.
2. Start the engine, warm it up for several min-
utes, and then turn it off.
3. Wait a few minutes until the oil settles, and
then check the oil level through the check win-
dow located at the right side of the crankcase.NOTE:
The transmission oil should be between the mini-
mum and maximum level marks.
4. If the oil is at or below the minimum level mark,
remove the oil filler cap, add sufficient oil of
the recommended type to raise it to the cor-
rect level, and then install and tighten the oil
filler cap.
To change the transmission oil
1. Place the ATV on a level surface.
2. Start the engine, warm it up for several min-
utes, and then turn it off.
1. Transmission oil level check window
2. Maximum level mark
3. Minimum level mark
11
32
1. Transmission oil filler cap
1
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3. Place an oil pan under the transmission to col-
lect the used oil.
4. Remove the oil filler cap and the drain bolt to
drain the oil from the transmission.
5. Install the drain bolt, and then tighten it to the
specified torque.
6. Add the specified amount of the recommend-
ed transmission oil, and then install and tight-en the oil filler cap.CAUTION:
ECB00430
In order to prevent clutch slippage (since the
transmission oil also lubricates the clutch),
do not mix any chemical additives. Do not
use oils with a diesel specification of “CD” or
oils of a higher quality than specified. In ad-
dition, do not use oils labeled “ENERGY
CONSERVING II” or higher.
Make sure that no foreign material enters the
crankcase.
7. Start the engine, and then let it idle for several
minutes while checking the transmission for
oil leakage. If oil is leaking, immediately turn
off the engine and check for the cause.
8. Turn the engine off, and then check the oil lev-
el and correct it if necessary.
1. Transmission oil drain bolt
Tightening torque:
Transmission oil drain bolt:
20 Nm (2.0 m·kgf, 14 ft·lbf)
1
Recommended transmission oil:
See page 10-1.
Oil quantity:
0.6 L (0.69 US qt) (0.57 Imp.qt)
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Rear brake
Observe these precautions:
When checking the fluid level, make sure that
the top of the brake fluid reservoir is level.
Use only the recommended quality brake fluid,
otherwise the rubber seals may deteriorate,
causing leakage and poor braking performance.
Refill with the same type of brake fluid. Mixing
fluids may result in a harmful chemical reaction
and lead to poor braking performance.
Be careful that water does not enter the brake
fluid reservoir when refilling. Water will signifi-
cantly lower the boiling point of the fluid and may
result in vapor lock.
Brake fluid may deteriorate painted surfaces or
plastic parts. Always clean up spilled fluid imme-
diately.
As the brake pads wear, it is normal for the brake
fluid level to gradually go down. However, if the
brake fluid level goes down suddenly, have a
Yamaha dealer check the cause.
EBU24290
Changing the brake fluid
Have a Yamaha dealer change the brake fluid at
the intervals specified in the NOTE after the peri-
odic maintenance and lubrication chart. In addi-
tion, have the oil seals of the master cylinders and
calipers as well as the brake hoses replaced at the
intervals listed below or whenever they are dam-
aged or leaking.
Oil seals: Replace every two years.
Brake hoses: Replace every four years.
EBU24390
Checking the front brake lever free play
The brake lever free play must be checked at the
1. Minimum level mark
Recommended brake fluid:
DOT 4
LOWER
1
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CAUTION:
ECB00560
The drive chain must be lubricated after wash-
ing the ATV or riding in the rain.
1. Clean the drive chain with kerosene and a
small soft brush.
CAUTION:
ECB00570
To prevent damaging the O-rings, do not clean
the drive chain with steam cleaners, high-pres-
sure washers or inappropriate solvents.
2. Wipe the drive chain dry.
3. Thoroughly lubricate the drive chain with a
special O-ring chain lubricant.
CAUTION:
ECB00580
Do not use engine oil or any other lubricants
for the drive chain, as they may contain sub-
stances that could damage the O-rings.
EBU24900
Checking and lubricating the cables
The operation and the condition of all control ca-
bles should be checked before each ride, and the
cables and cable ends should be lubricated if nec-
essary. If a cable is damaged or does not move
smoothly, have a Yamaha dealer check or replace
it.
WARNING
EWB02130
Inspect cables frequently and replace if dam-
aged. Corrosion can result when the cable
sheaths become damaged, and cables can
also become frayed or kinked, which could re-
strict the operation of controls and lead to an
accident or injury.
1. O-rings
Recommended lubricant:
Engine oil
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EBU25960
SPECIFICATIONS
EBU25975
Dimensions:
Overall length:
1735 mm (68.3 in)
Overall width:
1035 mm (40.7 in)
Overall height:
1040 mm (40.9 in)
Seat height:
740 mm (29.1 in)
Wheelbase:
1100 mm (43.3 in)
Ground clearance:
120 mm (4.7 in)
Minimum turning radius:
3000 mm (118 in)
Weight:
With oil and fuel:
155.0 kg (342 lb)
Engine:
Engine type:
Air cooled 2-stroke
Cylinder arrangement:
Forward-inclined single cylinder
Displacement:
195.0 cm
3
Bore
×
stroke:
66.0
×
57.0 mm (2.60
×
2.24 in)Compression ratio:
6.60 :1
Starting system:
Kickstarter
Lubrication system:
Separate lubrication (Yamaha autolube)
Type:
YAMALUBE 2-cycle oil or 2-stroke engine oil (AUS)(NZL)
YAMALUBE 2-cycle oil or 2-stroke engine oil (JASO FC
grade) (EUR)
Engine oil quantity:
Quantity:
1.3 L (1.37 US qt) (1.14 Imp.qt)
Transmission oil:
Type:
SAE10W30 type SE motor oil
Quantity:
0.6 L (0.69 US qt) (0.57 Imp.qt)
Air filter:
Air filter element:
Wet element
Fuel:
Recommended fuel:
Premium unleaded gasoline only
Fuel tank capacity:
9.0 L (2.38 US gal) (1.98 Imp.gal)
Fuel reserve amount:
2.0 L (0.53 US gal) (0.44 Imp.gal)
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Manufacturer/model:
CHENG SHIN/C-874N
Loading:
Maximum loading limit:
100.0 kg (220 lb)
(Total weight of rider, cargo, accessories, and tongue)
Tire air pressure (measured on cold tires):
Recommended:
Front:
30.0 kPa (4.4 psi) (0.300 kgf/cm
2
)
Rear:
25.0 kPa (3.6 psi) (0.250 kgf/cm
2
)
Minimum:
Front:
27.0 kPa (3.9 psi) (0.270 kgf/cm
2
)
Rear:
22.0 kPa (3.2 psi) (0.220 kgf/cm
2
)
Maximum:
Front:
33.0 kPa (4.8 psi) (0.330 kgf/cm
2
)
Rear:
28.0 kPa (4.1 psi) (0.280 kgf/cm
2
)
Front wheel:
Wheel type:
Panel wheel
Rim size:
10 x 5.5AT
Rear wheel:
Wheel type:
Panel wheelRim size:
8 x 8.0AT
Front brake:
Type:
Dual disc brake
Operation:
Right hand operation
Recommended fluid:
DOT 4
Rear brake:
Type:
Single disc brake
Operation:
Right foot operation
Recommended fluid:
DOT 4
Front suspension:
Type:
Double wishbone
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
180 mm (7.1 in)
Rear suspension:
Type:
Swingarm (monocross)
Spring/shock absorber type:
Coil spring/gas-oil damper
Wheel travel:
180 mm (7.1 in)