2012 YAMAHA GRIZZLY 125 manual transmission

Parking on a slope ..................................... 6-5
Accessories and loading ............................ 6-6
RIDING YOUR ATV ...................................... 7-1
GETTING TO KNOW YOUR ATV............... 7-2
RIDE WITH CARE AND GOOD
JUDGMENT .............................................. 7-2
BE CAREFUL WHERE YOU RIDE ............. 7-9
TURNING YOUR ATV .............................. 7-12
CLIMBING UPHILL ................................... 7-14
RIDING DOWNHILL.................................. 7-16
CROSSING A SLOPE............................... 7-17
CROSSING THROUGH SHALLOW
WATER ................................................... 7-18
RIDING OVER ROUGH TERRAIN ........... 7-20
SLIDING AND SKIDDING ......................... 7-20
WHAT TO DO IF... .................................... 7-22
WHAT TO DO... ........................................ 7-22
PERIODIC MAINTENANCE AND
ADJUSTMENT ............................................... 8-1
Owner’s manual and tool kit ....................... 8-2
Periodic maintenance chart for
the emission control system ..................... 8-3
General maintenance and lubrication
chart ......................................................... 8-5
Checking the spark plug ............................. 8-9Engine oil ..................................................8-11
Transmission oil ........................................8-14
Cleaning the engine and V-belt case air
filter elements .........................................8-17
Cleaning the spark arrester ......................8-23
V-belt case drain screw ............................8-24
Adjusting the carburetor ............................8-25
Adjusting the engine idling speed .............8-25
Adjusting the throttle lever free play .........8-26
Valve clearance ........................................8-27
Brakes .......................................................8-27
Checking the front and rear brake
shoes ......................................................8-27
Adjusting the front brake lever free play ...8-28
Adjusting the rear brake lever free play ....8-32
Drive chain slack .......................................8-34
Lubricating the drive chain ........................8-36
Checking and lubricating the cables .........8-37
Checking and lubricating the front and
rear brake levers .....................................8-38
Checking the wheel hub bearings .............8-38
Lubricating the lower arm pivots ...............8-39
Lubricating the front knuckle pivots ..........8-40
Lubricating the steering shaft ....................8-40
Battery ......................................................8-41
Replacing the fuse ....................................8-44
Replacing a headlight bulb .......................8-44
U1PY60E0.book Page 2 Friday, March 11, 2011 9:30 AM

5-1
5
EBU19201
PRE-OPERATION CHECKS
EBU19224Inspect your vehicle each time you use it to make sure the vehicle is in safe operating condition. Always
follow the inspection and maintenance procedures and schedules described in the Owner’s Manual.
WARNING
EWB00481Failure to inspect or maintain the vehicle properly increases the possibility of an accident or equip-
ment damage. Do not operate the vehicle if you find any problem. If a problem cannot be corrected
by the procedures provided in this manual, have the vehicle inspected by a Yamaha dealer.Before using this vehicle, check the following points:
ITEM ROUTINE PAGE
FuelCheck fuel level in fuel tank, and add recommended fuel if neces-
sary.
Check fuel line for leakage. Correct if necessary.4-7, 5-3
Engine oilCheck oil level in engine, and add recommended oil to specified lev-
el if necessary.
Check ATV for oil leakage. Correct if necessary.5-3, 8-11
Transmission oilCheck oil level in transmission case, and add recommended oil to
specified level if necessary.
Check ATV for oil leakage. Correct if necessary.5-3, 8-14
Front brakeCheck operation, and correct if necessary.
Lubricate cable if necessary.
Check lever free play, and adjust if necessary.5-3, 8-27, 8-28
U1PY60E0.book Page 1 Friday, March 11, 2011 9:30 AM

NNeutral indicator light ..................................................... 4-2OOwner’s manual and tool kit ........................................... 8-2PParking ........................................................................... 6-5
Parking brake ................................................................. 4-5
Parking on a slope ......................................................... 6-5
Part locations ................................................................. 3-1RReverse indicator light .................................................... 4-2
Riding your ATV ............................................................. 7-1SSafety information .......................................................... 2-1
Seat .............................................................................. 4-10
Spark arrester, cleaning ............................................... 8-23
Spark plug, checking ...................................................... 8-9
Specifications ............................................................... 10-1
Speed limiter .................................................................. 4-4
Starter (choke) ............................................................. 4-10
Start switch ..................................................................... 4-3
Steering shaft, lubricating ............................................. 8-40
Storage ........................................................................... 9-2
Suspension, lubricating the lower arm pivots ............... 8-39TTail/brake light bulb, replacing ..................................... 8-47
Throttle lever ........................................................... 4-3, 5-3
Throttle lever free play, adjusting ................................. 8-26
Tires ............................................................................... 5-3
Transmission oil .................................................... 5-3, 8-14
Troubleshooting ........................................................... 8-49
Troubleshooting chart .................................................. 8-50
VValve clearance ............................................................ 8-27
V-belt case drain screw ................................................ 8-24
Vehicle identification number ....................................... 11-1WWheel hub bearings, checking ..................................... 8-38
Wheel, installing ........................................................... 8-48
Wheel, removing .......................................................... 8-47
U1PY60E0.book Page 2 Friday, March 11, 2011 9:30 AM