2007 YAMAHA GRIZZLY 350 belt

OPERATION .................................................. 6-1
Starting a cold engine ................................ 6-1
Starting a warm engine .............................. 6-3
Operating the drive select lever and
driving in reverse ...................................... 6-3
Engine break-in .......................................... 6-4
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 JUDGEMENT ................................ 7-2
BE CAREFUL WHERE YOU RIDE ............. 7-9
TURNING YOUR ATV .............................. 7-13
CLIMBING UPHILL ................................... 7-14
RIDING DOWNHILL.................................. 7-17
CROSSING A SLOPE............................... 7-18
CROSSING THROUGH SHALLOW
WATER ................................................... 7-19
RIDING OVER ROUGH TERRAIN ........... 7-22
SLIDING AND SKIDDING ......................... 7-22
WHAT TO DO IF... .................................... 7-24
WHAT TO DO... ........................................ 7-24PERIODIC MAINTENANCE AND
MINOR REPAIR .............................................8-1
Owner’s manual and tool kit .......................8-1
Periodic maintenance and
lubrication chart ........................................8-3
Removing and installing the panel ..............8-8
Checking the spark plug .............................8-8
Engine oil and oil filter cartridge ................8-10
Final gear oil .............................................8-14
Differential gear oil ....................................8-17
Cleaning the air filter element ...................8-19
Cleaning the spark arrester ......................8-22
V-belt cooling duct check hose .................8-24
V-belt case drain plug ...............................8-24
Adjusting the carburetor ............................8-24
Adjusting the engine idling speed .............8-25
Adjusting the throttle cable free play .........8-26
Valve clearance ........................................8-26
Adjusting the drive select lever safety
system cable ...........................................8-27
Checking the front brake pads and
rear brake friction plates .........................8-27
Checking the brake fluid level ...................8-28
Changing the brake fluid ...........................8-29
Checking the front brake lever free play ...8-29U4S260E0.book Page 2 Tuesday, October 3, 2006 1:53 PM

3-1
3
EBU17680
DESCRIPTION
EBU17690Left view
EBU17700Right view
1. Front shock absorber assembly spring preload adjusting
ring
2. Fuel cock
3. Throttle stop screw
4. Fuses
5. Battery
6. Rear shock absorber assembly spring preload adjusting
ring
7. Recoil starter
8. Engine oil filler cap
9. Oil filter cartridge
10.V-belt cooling duct check hose
1. Spark arrester
2. Storage compartment and tool kit
3. Air filter case
4. Spark plug
5. Rear brake light switch
6. Brake pedal
7. V-belt case drain plug
U4S260E0.book Page 1 Tuesday, October 3, 2006 1:53 PM

7-20
7
WARNING
EWB01640Never operate this ATV in fast flowing water or
in water deeper than that specified in your
Owner’s Manual. Remember that wet brakes
may have reduced stopping ability. Test your
brakes after leaving water. If necessary, apply
them several times to let friction dry out the lin-
ings. If the ATV is operated through deep or
fast flowing water, the tires may float, causing
loss of traction and loss of control, whichcould lead to an accident.Test your brakes after leaving the water. Do not
continue to ride your ATV without verifying that you
have regained proper braking ability.
CAUTION:ECB00280After riding your ATV in water, be sure to drain
the trapped water by removing the check hose
at the bottom of the air filter case, the V-belt
cooling duct check hose, the drive select lever
box check hose and the storage compartment
check hose. Also, remove the V-belt case drain
U4S260E0.book Page 20 Tuesday, October 3, 2006 1:53 PM

7-21
7 plug to drain any water that may have accumu-
lated. Wash the ATV in fresh water if it has been
operated in salt water or muddy conditions.1. Air filter case check hose
1. V-belt cooling duct check hose (left front side of ATV)
1. Drive select lever box check hose
U4S260E0.book Page 21 Tuesday, October 3, 2006 1:53 PM

7-22
7RIDING OVER ROUGH TERRAIN
Riding over rough terrain should be done with cau-
tion. Look out for obstacles which could cause
damage to the ATV or could lead to an upset or ac-
cident. Be sure to keep your feet firmly mounted on
the footboards at all times. Avoid jumping the ATV
as loss of control and damage to the ATV may re-
sult.
WARNING
EWB01650Before operating in a new area, check for ob-
stacles. Never attempt to ride over large obsta-
cles, such as large rocks or fallen trees. When
you go over obstacles, always follow proper
procedures as described in the Owner’s Manu-al.
SLIDING AND SKIDDING
Care should be used when riding on loose or slip-
pery surfaces since the ATV may slide. If unex-
pected and uncorrected, sliding could lead to an
accident.
To reduce the tendency for the front wheels to slide
in loose or slippery conditions, positioning your
weight over the front wheels will sometimes help.
1. Storage compartment check hose
1. V-belt case drain plugU4S260E0.book Page 22 Tuesday, October 3, 2006 1:53 PM

8-24
8
EBU23920V-belt cooling duct check hose If dust or water collects in the V-belt cooling duct
check hose, remove the hose and clean it.EBU23930V-belt case drain plug After riding in water deep enough to allow it to en-
ter the V-belt case, remove this plug to drain the
water from the case.NOTE:If water drains from the V-belt case after removing
the plug, have a Yamaha dealer check the ATV asthe water may affect other engine parts.
EBU23940Adjusting the carburetor The carburetor should be checked and, if neces-
sary, adjusted at the intervals specified in the peri-
odic maintenance and lubrication chart. The
carburetor is an important part of the engine and
requires very sophisticated adjustment. Therefore,
most carburetor adjustments should be left to a
Yamaha dealer, who has the necessary profes-
sional knowledge and experience. The adjustment
described in the following section, however, may
be performed by the owner as part of routine main-
tenance.
1. V-belt cooling duct check hose (left front side of ATV)
1. V-belt case drain plug
U4S260E0.book Page 24 Tuesday, October 3, 2006 1:53 PM

10-3
10
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)Clutch:Clutch type:
Wet, centrifugal automaticTransmission:Primary reduction system:
V-belt
Secondary reduction system:
Shaft drive
Secondary reduction ratio:
41/21 × 24/18 × 33/9 (9.545)
Transmission type:
V-belt automatic
Operation:
Left hand operation
Forward gear:
35/20 (1.750)
Reverse gear:
26/15 (1.733)Chassis:Frame type:
Steel tube frame
Caster angle:
2.5 °
Trail:
8.5 mm (0.33 in)Front tire:Type:
TubelessSize:
AT25 x 8-12
Manufacturer/model:
CHENG SHIN/C-828 (AUS)(NZL)
MAXXIS/M979 (EUR)(GBR)
Rear tire:Type:
Tubeless
Size:
AT25 x 10-12
Manufacturer/model:
CHENG SHIN/C-828 (AUS)(NZL)
MAXXIS/M980 (EUR)(GBR)Loading:Maximum loading limit:
210.0 kg (463 lb)
(Total weight of rider, cargo, accessories, and tongue)Tire air pressure (measured on cold tires):Recommended:
Front:
25.0 kPa (3.6 psi) (0.250 kgf/cm²)
Rear:
25.0 kPa (3.6 psi) (0.250 kgf/cm²)
Minimum:
Front:
22.0 kPa (3.2 psi) (0.220 kgf/cm²)
Rear:
22.0 kPa (3.2 psi) (0.220 kgf/cm²)
Maximum:
Front:
28.0 kPa (4.1 psi) (0.280 kgf/cm²)
U4S260E0.book Page 3 Tuesday, October 3, 2006 1:53 PM

KKey identification number ............................................. 11-1
Knuckle pivots, lubricating ............................................ 8-38LLabel locations ............................................................... 2-1
Light switch .................................................................... 4-5MMain switch .................................................................... 4-1
Model label ................................................................... 11-2NNeutral indicator light ..................................................... 4-2OOil temperature warning light ......................................... 4-2
On-Command differential gear lock switch .................... 4-7
On-Command four-wheel-drive switch ........................... 4-6
Override switch .............................................................. 4-5
Owner’s manual and tool kit ........................................... 8-1PPanel, removing and installing ....................................... 8-8
Parking ........................................................................... 6-5
Parking brake ............................................................... 4-12
Parking on a slope ......................................................... 6-5
Part locations ................................................................. 3-1
Periodic maintenance and lubrication chart ................... 8-3
Pre-operation check list .................................................. 5-1RRecoil starter ................................................................ 4-13
Reverse indicator light .................................................... 4-2
Riding your ATV ............................................................. 7-1SSafety information .......................................................... 1-1Seat .............................................................................. 4-17
Shock absorber assemblies,
adjusting the front and rear ........................................ 4-19
Spark arrester, cleaning ............................................... 8-22
Spark plug, checking ...................................................... 8-8
Specifications ............................................................... 10-1
Speed limiter ................................................................ 4-10
Speedometer .................................................................. 4-3
Stabilizer bushes, checking .......................................... 8-38
Starter (choke) ............................................................. 4-16
Start switch ..................................................................... 4-5
Steering shaft, lubricating ............................................. 8-38
Storage ........................................................................... 9-2
Storage compartment ................................................... 4-18
TTail/brake light bulb, replacing ..................................... 8-44
Throttle cable free play, adjusting ................................ 8-26
Throttle lever ........................................................... 4-9, 5-4
Tire pressure, measuring ............................................... 5-5
Tires ............................................................................... 5-4
Tire wear limit ................................................................. 5-6
Troubleshooting ........................................................... 8-46
Troubleshooting chart .................................................. 8-47VValve clearance ............................................................ 8-26
V-belt case drain plug .................................................. 8-24
V-belt cooling duct check hose .................................... 8-24
Vehicle identification number ....................................... 11-1WWheel bearings, checking ............................................ 8-37
Wheel, installing ........................................................... 8-45
Wheel, removing .......................................................... 8-44
U4S260E0.book Page 2 Tuesday, October 3, 2006 1:53 PM