Yamaha GRIZZLY 450 YFM450DF, Owner'S Manual

Page: 118 / 170

8-26
8
8. Check the differential gear case for oil leak-
age. If oil is leaking, check for the cause.
EBU23471
Coolant
The coolant level should be checked before each
ride. In addition, the coolant must be changed at
the intervals specified in the periodic maintenance
and lubrication chart.
EBU27127
To check the coolant level
1. Place the ATV on a level surface.
TIP
The coolant level must be checked on a cold en-
gine since the level varies with engine tempera-
ture.
2. Check the coolant level in the coolant reser-
voir.
TIP
The coolant should be between the minimum and
maximum level marks.
3. If the coolant is at or below the minimum level
mark, remove panel C to access the coolant
reservoir. (See page 8-10.)
4. Remove the coolant reservoir cap, add cool-
ant or distilled water to the maximum level
mark, install the reservoir cap, and then install
the panel.
NOTICE:
If coolant is not avail-
able, use distilled water or soft tap water
instead. Do not use hard water or salt wa-
Tightening torque:
Differential gear oil filler bolt:
23 Nm (2.3 m·kgf, 17 ft·lbf)
1. Maximum level mark
2. Minimum level mark
1
2
U2LC61E0.book Page 26 Wednesday, February 26, 2014 3:56 PM