check engine YAMAHA GRIZZLY 700 2021 Owner's Guide

9-64
9
EBU27696Troubleshooting chartsStarting problems or poor engine performance
Check the fuel level in
the fuel tank.1. Fuel
There is enough fuel.There is no fuel.
Check the battery.
Supply fuel.
The engine does not start.
Check the battery.
Operate the electric starter.4. Compression
There is compression.
There is no compression.
The engine does not start.
Have a Yamaha dealer check the ATV.
Remove the spark plug
and check the electrodes.3. Ignition
Wipe off with a dry cloth and correct the
spark plug gap, or replace the spark plug. Have a Yamaha dealer check the ATV.
The engine does not start.
Check the compression.
DryWet
Operate the electric starter.
Have a Yamaha dealer check the ATV.
The engine does not start.
Check the ignition.
Operate the electric starter.2. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.Check the battery lead connections,
and have a Yamaha dealer charge
the battery if necessary.
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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.
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INDEX
AAccessories and loading ................................................ 7-5
Accessories, DC jack ................................................... 5-29
Air filter element, cleaning ........................................... 9-37
Axle boots .................................................................... 9-48BBattery ......................................................................... 9-52
Battery voltage warning light ......................................... 5-3
Brake fluid, changing ................................................... 9-45
Brake fluid level, checking ........................................... 9-44
Brake lever, front ......................................................... 5-17
Brake levers, checking and lubricating ........................ 9-49
Brake pads, checking the front and rear ..................... 9-43
Brake pedal and rear brake lever ................................. 5-17
Brake pedal, checking and lubricating ........................ 9-50
Brake pedal free play, adjusting .................................. 9-47
Brakes .......................................................................... 9-42
Brakes, front and rear .................................................... 6-4
Brake/tail light .............................................................. 9-61CCables, checking and lubricating ................................ 9-49
Carrier, front ................................................................. 5-26
Carrier, rear .................................................................. 5-26
Chassis fasteners .......................................................... 6-8
Cleaning ....................................................................... 10-1
Coolant .................................................................6-4, 9-29
Coolant temperature warning light ................................ 5-3DDifferential gear oil ................................................6-4, 9-27Drive select lever ......................................................... 5-18
Drive select lever and driving in reverse ........................ 7-2
EEmissions Certification label (for
Europe) .................... 12-1
Engine break-in .............................................................. 7-4
Engine oil ....................................................................... 6-4
Engine oil and oil filter cartridge .................................. 9-20
Engine stop switch ...................................................... 5-11
Engine trouble warning light .......................................... 5-3
EPS warning light .......................................................... 5-4FFinal gear oil ......................................................... 6-4, 9-25
Four-wheel drive/differential gear lock icon .................. 5-4
Four-wheel drive switch (On-Command 4WD) ............ 5-13
Front and rear brake lever free play, checking ............ 9-46
Fuel ....................................................................... 5-20, 6-4
Fuel tank cap ............................................................... 5-19
Fuses, replacing .......................................................... 9-56HHandlebar switches ..................................................... 5-11
Headlight beam, adjusting ........................................... 9-60
Headlight bulb, replacing ............................................. 9-58
High beam indicator light ............................................... 5-2
High-range indicator light .............................................. 5-2
Horn switch .................................................................. 5-12IIdentification numbers ................................................... 1-1
Indicator lights and warning lights ................................. 5-2
Instruments, lights and switches ................................... 6-8
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LLabel locations ............................................................... 2-1
Light switch .................................................................. 5-12
Low-range indicator light ............................................... 5-2MMain switch .................................................................... 5-1
Maintenance and lubrication chart ................................9-5
Maintenance chart, emission control system ................ 9-3
Model label ..................................................................... 1-1
Multi-function display .....................................................5-5NNeutral indicator light .....................................................5-2OOn-Command drive switch “4WD/LOCK” ................... 5-14
Override switch ............................................................ 5-12
Owner’s Manuals and Tool Kit ....................................... 9-2PPanels, removing and installing ................................... 9-10
Park indicator light ......................................................... 5-2
Parking ........................................................................... 7-4
Parking on a slope ......................................................... 7-5
Part locations ................................................................. 4-1RRear knuckle pivots, lubricating ................................... 9-51
Reverse indicator light ................................................... 5-2
Riding your ATV ............................................................. 8-1SSafety information .......................................................... 3-1
Seat .............................................................................. 5-21
Shock absorber assemblies, adjusting the front and rear ............................................................................. 5-26 Spark arrester, cleaning ............................................... 9-40
Spark plug, checking ................................................... 9-18
Specifications .............................................................. 11-1
Speed limiter ................................................................ 5-16
Stabilizer bushes, checking ......................................... 9-51
Starting the engine ......................................................... 7-1
Start switch .................................................................. 5-12
Steering shaft, lubricating ............................................ 9-52
Storage ........................................................................ 10-2
Storage compartments ................................................ 5-22
TThrottle lever ........................................................ 5-16, 6-5
Throttle lever free play, adjusting ................................. 9-42
Tires ............................................................................... 6-5
Trailer hitch .................................................................. 5-28
Troubleshooting ........................................................... 9-62
Troubleshooting charts ................................................ 9-64VValve clearance ............................................................ 9-42
V-belt case drain plug .................................................. 9-41
Vehicle identification number ......................................... 1-1WWheel hub bearings, checking ..................................... 9-51
Wheel, installing ........................................................... 9-62
Wheel, removing .......................................................... 9-61
Winch ........................................................................... 5-28
Winch switch ................................................................ 5-12YYamalube ..................................................................... 9-24
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