2015 YAMAHA GRIZZLY 550 Owners Manual

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4
NOTICEECB00831Do not store metal or sharply edged objects,
like tools, in the storage compartments. If they
must be stored, wrap them in appropriate
cushion material to prevent damaging the stor-
age compartments. The front storage compartment is located at the
front right side of the ATV. To access the storage
compartment, remove the storage compartment
cover by turning it counterclockwise.The rear storage compartment is located under
the seat. (See page 4-18.) To access the storage
compartment, remove the storage compartment
cover.1. Front storage compartment cover
1. Front storage compartment
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4-20
4When storing any documents in the storage com-
partments, be sure to wrap them in a plastic bag
so that they will not get wet. When washing the
ATV, be careful not to let any water enter the stor-
age compartments.

Do not exceed the load limit of 0.5 kg (1 lb) for
the front storage compartment or 2.0 kg (4 lb)
for the rear storage compartment.
 Do not exceed the maximum load of 220.0 kg
(485 lb) for the ATV.
TIPA drain plug is fitted at the bottom of each storage
compartment. If any water collects in a storage
compartment, remove the drain plug, drain the
water, and then install the drain plug.
1. Rear storage compartment cover
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EBU18963Front carrierDo not exceed the load limit of 45.0 kg (99 lb) for
the front carrier.
 Do not exceed the maximum load of 220.0 kg
(485 lb) for the ATV.EBU18973Rear carrierDo not exceed the load limit of 85.0 kg (187 lb)
for the rear carrier.
 Do not exceed the maximum load of 220.0 kg
(485 lb) for the ATV.EBU30471Adjusting the front and rear shock ab-
sorber assembliesThe spring preload can be adjusted to suit the rid-
er’s weight and the riding conditions.
WARNING
EWB00401Always adjust the shock absorber assemblies
on the left and right side to the same setting.
Uneven adjustment can cause poor handling
and loss of stability, which could lead to an ac-
cident.
1. Storage compartment drain plug
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4Adjust the spring preload as follows.
Turn the spring preload adjusting ring in direction
(a) to increase the spring preload and thereby
harden the suspension, and in direction (b) to de-
crease the spring preload and thereby soften the
suspension.
Align the appropriate notch in the adjusting ring
with the position indicator on the shock absorber.
TIPA special wrench can be obtained at a Yamaha
dealer to make this adjustment.
WARNING
EWB02731The rear shock absorber assembly contains
highly pressurized nitrogen gas. If the shock
absorber assembly is damaged, it could ex-
plode causing injury or property damage.
1. Spring preload adjusting ring
2. Position indicator
1. Special wrenchSpring preload setting:
Minimum (soft):1
Standard: 2
Maximum (hard): 5
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Shock absorber cylinder damage could also
result in poor handling which could cause an
accident.

Do not tamper with or attempt to open the
cylinder assembly.
 Do not subject the shock absorber assembly
to an open flame or other high heat.
 Do not deform or damage the cylinder in any
way.
 Do not dispose of a damaged or worn out
shock absorber assembly yourself. Take the
shock absorber assembly to a Yamaha deal-
er for any service.
EBU19184Auxiliary DC jackThe auxiliary DC jack is located at the front right
side of the ATV. The auxiliary DC jack can be used
for suitable work lights, radios, etc. The auxiliary
DC jack should only be used when the engine is
running and the light switch is set to “OFF”.
1. Set the light switch to “OFF”.
2. Turn the accessory off.
3. Start the engine. (See page 6-1.)
4. Open the auxiliary DC jack cap, and then in- sert the accessory power plug into the jack.
1. Auxiliary DC jack cap
1. Auxiliary DC jack
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45. Turn the accessory on.
6. When the auxiliary DC jack is not being used,
cover it with the cap.
NOTICEECB00121Do not use accessories requiring more than
the above maximum capacity. This may
overload the circuit and cause the fuse to
blow.
 If accessories are used without the engine
running or with the headlights turned on, the
battery will lose its charge and engine start-
ing may become difficult.
 Do not use an automotive cigarette lighter or
other accessories with a plug that gets hot
because the jack can be damaged. Maximum rated capacity for the auxiliary DC
jack:
DC 12 V, 10 A (120 W)
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EBU19202
PRE-OPERATION CHECKS
EBU19225Inspect 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
EWB00482Failure 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:
ITEMROUTINE PAGE
Fuel • Check fuel level in fuel tank,
and add recommended fuel if neces-
sary.
• Check fuel line for leakage. Correct if necessary. 4-16, 5-3
Engine oil • Check oil level in engine, and add recommended oil to specified
level if necessary.
• Check ATV for oil leakage. Correct if necessary. 5-3, 8-22
Final gear oil • Check ATV for oil leakage. Correct if necessary. 5-3, 8-26
Differential gear oil • Check ATV for oil leakage. Correct if necessary. 5-3, 8-29
Coolant • Check coolant level in reservoir, and add recommended coolant to
specified level if necessary.
• Check cooling system for leakage. Correct if necessary. 5-3, 8-31
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Front brake• Check operation. If soft or spongy, have Yamaha dealer bleed hy-
draulic system.
• Check brake pads for wear, and replace if necessary.
• Check brake fluid level in reservoir, and add specified brake fluid to specified level if necessary.
• Check hydraulic system for leakage. Correct if necessary. 5-3, 8-46, 8-47, 8-49
Rear brake • Check operation. If soft or spongy, have Yamaha dealer bleed hy-
draulic system.
• Check pedal free play, and adjust if necessary.
• Check brake pads for wear, and replace if necessary.
• Check brake fluid level in reservoir, and add specified brake fluid to specified level if necessary.
• Check hydraulic system for leakage. Correct if necessary. 5-3, 8-46, 8-47, 8-49,
8-50
Throttle lever • Make sure that operation is smooth. Lubricate cable and lever
housing if necessary.
• Check lever free play, and adjust if necessary. 5-4, 8-45
Control cables • Make sure that operation is smooth. Lubricate if necessary. 8-52
Wheels and tires • Check wheel condition, and replace if damaged.
• Check tire condition and tread depth. Replace if necessary.
• Check air pressure. Correct if necessary. 5-4
Brake pedal • Make sure that operation is smooth. Lubricate pedal pivoting point
if necessary. 8-54
Brake levers • Make sure that operation is smooth. Lubricate lever pivoting points
if necessary. 8-53
Axle boots • Check for cracks or damage, and replace if necessary. 8-52
Chassis fasteners • Make sure that all nuts, bolts and screws are properly tightened. 5-7
Instruments, lights and
switches • Check operation, and correct if necessary.
5-7
ITEM
ROUTINE PAGEU2LB61E0.book Page 2 Friday, February 21, 2014 3:03 PM