2015 YAMAHA GRIZZLY 550 parking brake

Parking ........................................................ 6-5
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 ................................... 7-13
RIDING DOWNHILL .................................. 7-16
CROSSING A SLOPE................................ 7-17
CROSSING THROUGH SHALLOW WATER .................................................... 7-18
RIDING OVER ROUGH TERRAIN ............. 7-21
SLIDING AND SKIDDING .......................... 7-21
WHAT TO DO IF... ..................................... 7-22
WHAT TO DO... ......................................... 7-23
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 Removing and installing panels ................ 8-10
Removing the radiator grills ...................... 8-19
Checking the spark plug........................... 8-20
Engine oil and oil filter cartridge ............... 8-22
Final gear oil ............................................. 8-26
Differential gear oil .................................... 8-29
Coolant ..................................................... 8-31
Cleaning the air filter element ................... 8-39
Cleaning the spark arrester ...................... 8-42
V-belt case drain plug............................... 8-44
Adjusting the throttle lever free play ......... 8-45
Valve clearance......................................... 8-46
Adjusting the drive select lever safety
system cable .......................................... 8-46
Brakes....................................................... 8-46
Checking the front and rear brake pads... 8-46
Checking the brake fluid level .................. 8-47
Changing the brake fluid .......................... 8-49
Checking the front and rear brake lever free play .................................................. 8-49
Adjusting the brake pedal free play .......... 8-50
Axle boots................................................. 8-52
Checking and lubricating the cables ........ 8-52
Checking and lubricating the front and rear brake levers ..................................... 8-53
Checking and lubricating the brake pedal ....................................................... 8-54
U2LB61E0.book Page 2 Friday, February 21, 2014 3:03 PM

6-5
60–160 km (0–100 mi) or 0–10 hours
Avoid prolonged operation above 1/2 throttle.
Vary the speed of the ATV regularly. Do not oper-
ate it at one set throttle position.
160–320 km (100–200 mi) or 10–20 hours
Avoid prolonged operation above 3/4 throttle. Rev
the engine freely, but do not use full throttle at any
time.
320 km (200 mi) or 20 hours and beyond
The ATV can now be operated normally.
NOTICEECB00221If any engine trouble should occur during the
engine break-in period, immediately have a
Yamaha dealer check the ATV. EBU27322ParkingWhen parking the ATV, stop the engine, and shift
the drive select lever into the park position.
EBU29901Parking on a slope
WARNING
EWB00861Avoid parking on hills or other inclines. Parking
on a hill or other incline could cause the ATV to
roll out of control, increasing the chance of an
accident. If you must park on an incline, place
the ATV transversely across the incline, stop
the engine, shift the drive select lever to the
park position, and then block the front and rear
wheels with rocks or other objects.
Do not park the ATV at all on hills that are so
steep you could not walk up them easily. 1. Bring the ATV to a stop by applying the brakes.
2. Stop the engine.
3. With the brake pedal applied, shift the drive select lever to the park position.
U2LB61E0.book Page 5 Friday, February 21, 2014 3:03 PM

12-2
12
MMain switch .................................................................... 4-1
Maintenance and lubrication chart ................................8-5
Maintenance chart, emission control system ................ 8-3
Model label ................................................................... 11-1
Multi-function display .....................................................4-5NNeutral indicator light .....................................................4-2OOn-Command differential gear lock switch ................. 4-10
On-Command four-wheel-drive switch ......................... 4-9
Override switch .............................................................. 4-8
Owner’s manual and tool kit .......................................... 8-2PPanels, removing and installing ................................... 8-10
Park indicator light ......................................................... 4-2
Parking ........................................................................... 6-5
Parking on a slope ......................................................... 6-5
Part locations ................................................................. 3-1RRadiator grills, removing .............................................. 8-19
Rear knuckle pivots, lubricating ................................... 8-55
Reverse indicator light ................................................... 4-2
Riding your ATV ............................................................. 7-1SSafety information .......................................................... 2-1
Seat .............................................................................. 4-18
Shock absorber assemblies, adjusting the front and rear ............................................................................. 4-21
Spark arrester, cleaning ............................................... 8-42
Spark plug, checking ...................................................8-20 Specifications .............................................................. 10-1
Speed limiter ................................................................ 4-13
Stabilizer bushes, checking ......................................... 8-54
Starting the engine ......................................................... 6-1
Start switch .................................................................... 4-8
Steering shaft, lubricating ............................................ 8-55
Storage .......................................................................... 9-2
Storage compartments ................................................ 4-18
TTail/brake light bulb, replacing ..................................... 8-63
Throttle lever ........................................................ 4-13, 5-4
Throttle lever free play, adjusting ................................. 8-45
Tires ............................................................................... 5-4
Troubleshooting ........................................................... 8-66
Troubleshooting charts ................................................ 8-67VValve clearance ............................................................ 8-46
V-belt case drain plug .................................................. 8-44
Vehicle identification number ....................................... 11-1WWheel hub bearings, checking ..................................... 8-54
Wheel, installing ........................................................... 8-65
Wheel, removing .......................................................... 8-64
U2LB61E0.book Page 2 Friday, February 21, 2014 3:03 PM