9-67
9Engine overheating
WARNING
EWB02291Wait for the engine and radiator to cool before removing the radiator cap. You could be burned by
hot fluid and steam blown out under pressure. Always put a thick rag over the cap when opening.
Allow any remaining pressure to escape before completely removing the cap. TIP
Tap water can be used in an emergency. Change to the recommended coolant as soon as possible.
The engine will tend to overheat if the radiator is caked with mud, or if the ATV is overloaded. 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 check
and repair the cooling system.Add coolant. (See TIP.)
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.
UB5K64E0.book Page 67 Thursday, September 16, 2021 9:00 AM
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11
EBU25964
SPECIFICATIONS
EBU38811TIPThe 4-digit model type code can be confirmed by
checking the model label. (See page 1-1.) Dimensions:Overall length:2070 mm (81.5 in)
Overall width: 1180 mm (46.5 in)
Overall height: 1240 mm (48.8 in)
Wheelbase:
1250 mm (49.2 in)
Ground clearance: 275 mm (10.8 in)Weight:Curb weight:
314.0 kg (692 lb) (B6KJ)
319.0 kg (703 lb) (BGFD)
324.0 kg (714 lb) (BGFM)Loading:Maximum load:240.0 kg (530 lb)
(Total weight of rider, cargo, accessories, and tongue)
Noise and vibration level:Noise level (77/311/EEC):79.0 dB(A) at 3125 r/min
Uncertainty of measurement: 0.6 dB(A)
Vibration on seat (EN1032, ISO5008):
Will not exceed 0.5 m/s²
Uncertainty of measurement: 0.0 m/s²
Vibration on handle (EN1032, ISO5008): Will not exceed 2.5 m/s² (YFM700FWBD)
Vibration on handle (EN1032, ISO5008):
2.9 m/s² (YFM700FWB)
Uncertainty of measurement: 0.2 m/s² (YFM700FWB)
0.4 m/s² (YFM700FWBD)Carbon dioxide (CO2) level:Carbon dioxide (CO2) emissions (2016/1628):904.6 g/kWhEngine:Combustion cycle:4-stroke
Cooling system: Liquid cooled
Valve train:
SOHC
Number of cylinders: Single cylinder
UB5K64E0.book Page 1 Thursday, September 16, 2021 9:00 AM
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13
INDEX
AAccessories and loading ................................................ 7-5
Accessories, DC jack ................................................... 5-30
Air filter element, cleaning ........................................... 9-36
Axle boots .................................................................... 9-47BBattery ......................................................................... 9-53
Battery voltage warning light ......................................... 5-3
Brake fluid, changing ................................................... 9-44
Brake fluid level, checking ........................................... 9-43
Brake lever free play, checking the front ..................... 9-44
Brake lever, front ......................................................... 5-19
Brake levers, checking and lubricating ........................ 9-49
Brake light switches ..................................................... 9-48
Brake pads and friction plates, checking .................... 9-42
Brake pedal and rear brake lever ................................. 5-20
Brake pedal, checking and lubricating ........................ 9-50
Brakes .......................................................................... 9-41
Brakes, front and rear .................................................... 6-3
Brake/tail light bulb, replacing ..................................... 9-63CCables, checking and lubricating ................................ 9-48
Carrier, front ................................................................. 5-26
Carrier, rear .................................................................. 5-26
Chassis fasteners .......................................................... 6-7
Cleaning ....................................................................... 10-1
Coolant .................................................................6-3, 9-28
Coolant temperature warning light ................................ 5-3
DDifferential gear lock, indicators (YFM700FWBD) ......... 5-5
Differential gear oil ................................................6-3, 9-26
Drive lever 2WD/4WD (YFM700FWB) .......................... 5-17
Drive select lever ......................................................... 5-21
Drive select lever and driving in reverse ........................ 7-2EEmissions Certification label (for Europe) .................... 12-1
Engine break-in .............................................................. 7-4
Engine oil ....................................................................... 6-3
Engine oil and oil filter cartridge .................................. 9-19
Engine stop switch ...................................................... 5-13
Engine trouble warning light .......................................... 5-4
EPS warning light (YFM700FWBD) ................................ 5-4FFinal gear oil ......................................................... 6-3, 9-24
Four-wheel drive icon (YFM700FWBD) ......................... 5-5
Four-wheel drive indicator light (YFM700FWB) ............. 5-5
Four-wheel drive switch (On-Command 4WD) (YFM700FWBD) ......................................................... 5-15
Fuel ....................................................................... 5-22, 6-3
Fuel level warning light (YFM700FWB) .......................... 5-4
Fuel tank cap ............................................................... 5-21
Fuses, replacing .......................................................... 9-56HHandlebar switches ..................................................... 5-12
Headlight beam, adjusting ........................................... 9-62
Headlight bulb, replacing ............................................. 9-59
High beam indicator light ............................................... 5-3
UB5K64E0.book Page 1 Thursday, September 16, 2021 9:00 AM
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13
High-range indicator light (YFM700FWBD) .................... 5-2
Horn switch .................................................................. 5-13IIdentification numbers ................................................... 1-1
Indicator lights and warning lights ................................. 5-1
Instruments, lights and switches ................................... 6-7LLabel locations ............................................................... 2-1
Light switch .................................................................. 5-13
Low-range indicator light (YFM700FWBD) .................... 5-2MMain switch .................................................................... 5-1
Maintenance chart, emission control system ................ 9-3
Maintenance chart, general maintenance and lubrication .................................................................... 9-5
Model label ..................................................................... 1-1
Multi-function display .....................................................5-6NNeutral indicator light .....................................................5-2OOn-Command drive switch “4WD/LOCK”
(YFM700FWBD) ......................................................... 5-15
Override switch (YFM700FWBD) ................................. 5-14
Owner’s Manuals and Tool Kit ....................................... 9-2PPanels, removing and installing ..................................... 9-9
Park indicator light ......................................................... 5-2
Parking ........................................................................... 7-4
Parking on a slope ......................................................... 7-5
Part locations ................................................................. 4-1
RRear brake, adjusting the lever, pedal free play .......... 9-44
Rear knuckle pivots, lubricating ................................... 9-51
Reverse indicator light ................................................... 5-2
Riding your ATV ............................................................. 8-1SSafety information .......................................................... 3-1
Seat .............................................................................. 5-24
Shock absorber assemblies, adjusting the front and
rear (YFM700FWBD) .................................................. 5-26
Spark arrester, cleaning ............................................... 9-39
Spark plug, checking ................................................... 9-17
Specifications .............................................................. 11-1
Speed limiter ................................................................ 5-19
Stabilizer bushes, checking ......................................... 9-51
Starting the engine ......................................................... 7-1
Start switch .................................................................. 5-13
Steering shaft, lubricating ............................................ 9-52
Storage ........................................................................ 10-2
Storage compartment .................................................. 5-25TThrottle lever ........................................................ 5-18, 6-4
Throttle lever free play, adjusting ................................. 9-41
Tires ............................................................................... 6-4
Trailer hitch .................................................................. 5-29
Troubleshooting ........................................................... 9-65
Troubleshooting charts ................................................ 9-66VValve clearance ............................................................ 9-41
V-belt case drain plug .................................................. 9-40
Vehicle identification number ......................................... 1-1
UB5K64E0.book Page 2 Thursday, September 16, 2021 9:00 AM