2003 YAMAHA GRIZZLY 660 lights

5-1
EBU00113
PRE-OPERATION CHECKS
Before using this machine, check the following points:
ITEM ROUTINE PAGE
Brakes• Check operation, free play, fluid level and fluid leakage.
 Fill with DOT 4 brake fluid if necessary.5-7–5-9,
8-93–8-107
Fuel Check fuel level.
 Fill with fuel if necessary.5-11–5-13
Engine oil Check oil level.
 Fill with oil if necessary.5-15–5-17,
8-33–8-45
Coolant reservoir Check coolant level.
 Fill with coolant if necessary.8-57–8-67
Final gear oil/
Differential gear oil Check for leakage.5-19–5-21,
8-45–8-55
Throttle Check for proper throttle cable operation. 5-23, 8-91
Wheels and tires Check tire pressure, wear and damage.5-27–5-33,
8-115–8-117
Fittings and Fasteners Check all fittings and fasteners. 5-23
Lights Check for proper operation. 5-25, 8-129–8-135
Axle boots Check for damage. 8-69
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5-25
EBU01003
Lights
Check the headlights and tail/brake light to make
sure they are in working condition. Repair as nec-
essary for proper operation.
EBU01170
Switches
Check the operation of all switches. Have a
Yamaha dealer repair as necessary for proper op-
eration.
U5KM61.book Page 25 Friday, July 26, 2002 11:13 AM

8-137
EBU00413
Troubleshooting
Although Yamaha machines receive a rigid in-
spection before shipment from the factory, trouble
may occur during operation.
Any problem in the fuel, compression, or ignition
systems can cause poor starting and loss of pow-
er. The troubleshooting chart describes a quick,
easy procedure for making checks. If your ma-
chine requires any repair, take it to a Yamaha
dealer.
The skilled technicians at a Yamaha dealership
have the tools, experience, and know-how to prop-
erly service your machine. Use only genuine
Yamaha parts on your machine. Imitation parts
may look like Yamaha parts, but they are often in-
ferior.
Consequently, they have a shorter service life and
can lead to expensive repair bills.
WARNING
Do not smoke when checking the fuel system.
Fuel can ignite or explode, causing severe in-
jury or property damage. Make sure there are
no open flames or sparks in the area, including
pilot lights from water heaters or furnaces.
U5KM61.book Page 137 Friday, July 26, 2002 11:13 AM