2007 YAMAHA GRIZZLY 350 Owners Manual

Page 89 of 144

YAMAHA GRIZZLY 350 2007  Owners Manual 8-7
8 Every two years replace the internal components of the brake master cylinder and calipers, and change
the brake fluid.
Replace the brake hoses every four years and if cracked or damaged.
U4S26

Page 90 of 144

YAMAHA GRIZZLY 350 2007  Owners Manual 8-8
8
EBU23080Removing and installing the panel The panel shown needs to be removed to perform
some of the maintenance jobs described in this
chapter. Refer to this section each time the panel
needs t

Page 91 of 144

YAMAHA GRIZZLY 350 2007  Owners Manual 8-9
8 plug should be removed and checked in accor-
dance with the periodic maintenance and lubrica-
tion chart. In addition, the condition of the spark
plug can reveal the condition of the engine.
To

Page 92 of 144

YAMAHA GRIZZLY 350 2007  Owners Manual 8-10
8To install the spark plug
1. Measure the spark plug gap with a wire thick-
ness gauge and, if necessary, adjust the gap
to specification.
2. Clean the surface of the spark plug gasket
and its ma

Page 93 of 144

YAMAHA GRIZZLY 350 2007  Owners Manual 8-11
8 2. Check the engine oil level on a cold engine.
NOTE:If the engine was started before checking the oil
level, be sure to warm up the engine sufficiently,
and then wait at least ten minutes unti

Page 94 of 144

YAMAHA GRIZZLY 350 2007  Owners Manual 8-12
8To change the engine oil (with or without oil fil-
ter cartridge replacement)
1. Place the ATV on a level surface.
2. Start the engine, warm it up for several min-
utes, and then turn it off.
3.

Page 95 of 144

YAMAHA GRIZZLY 350 2007  Owners Manual 8-13
8
NOTE:An oil filter wrench is available at a nearby Yamahadealer.
6. Apply a thin coat of engine oil to the O-ring of
the new oil filter cartridge.NOTE:Make sure that the O-ring is properly seat

Page 96 of 144

YAMAHA GRIZZLY 350 2007  Owners Manual 8-14
8
CAUTION:ECB00300In order to prevent clutch slippage (since the
engine oil also lubricates the clutch), do not
mix any chemical additives. Do not use oils
with a diesel specification of “CD