2008 Yamaha Motorsports Grizzly 450 Auto. 4x4 Special Edition Owners Manual - Page 111

2008 Yamaha Motorsports Grizzly 450 Auto. 4x4 Special Edition Manual

Page 111 highlights

NOTE: If a torque wrench is not available when installing a spark plug, a good estimate of the correct torque is 1/4-1/2 turn past finger tight. However, the spark plug should be tightened to the specified torque as soon as possible. 4. Install the spark plug cap. 5. Install the panel. EBU23325 1. Spark plug gap Engine oil and oil filter cartridge The engine oil level should be checked before each ride. In addition, the oil must be changed and the oil filter cartridge replaced at the intervals specified in the periodic maintenance and lubrication chart. To check the engine oil level 1. Remove panel F. (See page 8-9.) 2. Place the ATV on a level surface. 3. Check the engine oil level on a cold engine. 2. Clean the surface of the spark plug gasket and its mating surface, and then wipe off any grime from the spark plug threads. 3. Install the spark plug with the spark plug wrench, and then tighten it to the specified torque. Tightening torque: Spark plug: 17.5 Nm (1.75 m·kgf, 12.7 ft·lbf) 8 8-16

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8-16
8
2. Clean the surface of the spark plug gasket
and its mating surface, and then wipe off any
grime from the spark plug threads.
3. Install the spark plug with the spark plug
wrench, and then tighten it to the specified
torque.
NOTE:
If a torque wrench is not available when installing
a spark plug, a good estimate of the correct torque
is 1/4–1/2 turn past finger tight. However, the spark
plug should be tightened to the specified torque as
soon as possible.
4.
Install the spark plug cap.
5.
Install the panel.
EBU23325
Engine oil and oil filter cartridge
The engine oil level should be checked before
each ride. In addition, the oil must be changed and
the oil filter cartridge replaced at the intervals spec-
ified in the periodic maintenance and lubrication
chart.
To check the engine oil level
1.
Remove panel F. (See page 8-9.)
2.
Place the ATV on a level surface.
3.
Check the engine oil level on a cold engine.
1.
Spark plug gap
Tightening torque:
Spark plug:
17.5 Nm (1.75 m·kgf, 12.7 ft·lbf)