YAMAHA YFZ450 2019 Owners Manual

YAMAHA YFZ450 2019 Owners Manual YFZ450 2019 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/53809/w960_53809-0.png YAMAHA YFZ450 2019 Owners Manual
Trending: suspension, window, fuse, fuse chart, oil change, steering, coolant level

Page 101 of 150

YAMAHA YFZ450 2019  Owners Manual 8-18
8
8. Remove the oil filter element and the O-rings.
9. Install a new oil filter element and new O-
rings.
TIPMake sure that the O-rings are properly seated. 10. Install the oil filter element cov

Page 102 of 150

YAMAHA YFZ450 2019  Owners Manual 8-19
811. Install the crankcase engine oil drain bolt, the
engine oil tank drain bolt and their new gas-
ket, and then tighten the bolts to their speci-
fied torques.
12. Refill with the specified amo

Page 103 of 150

YAMAHA YFZ450 2019  Owners Manual 8-20
8
EBU23472CoolantThe coolant level should be checked regularly. In
addition, the coolant must be changed at the in-
tervals specified in the periodic maintenance and
lubrication chart.TIPIf genui

Page 104 of 150

YAMAHA YFZ450 2019  Owners Manual 8-21
83. If the coolant is at or below the minimum level
mark, remove the coolant reservoir cap.
WARNING! Remove only the coolant res-
ervoir cap. Never attempt to remove the
radiator cap when the eng

Page 105 of 150

YAMAHA YFZ450 2019  Owners Manual 8-22
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1. Park the ATV on a level surface.
2. Remove the seat. (See page 4-10.)
3. Remove the air filter case cover by unhooking
the holders. 4. Fully loosen the wing bolt.
5. Remove the air filter el

Page 106 of 150

YAMAHA YFZ450 2019  Owners Manual 8-23
86. Remove the wing bolt and washer from the air
filter element.
7. Remove the sponge material from the air filter element frame. 8. Wash the sponge material gently but thor-
oughly in solvent.

Page 107 of 150

YAMAHA YFZ450 2019  Owners Manual 8-24
8
10. Check the sponge material and replace it if
damaged.
11. Apply Yamaha foam air filter oil or other qual- ity foam air filter oil to the sponge material.
TIPThe sponge material should be wet

Page 108 of 150

YAMAHA YFZ450 2019  Owners Manual 8-25
815. Insert the air filter element into the air filter
case, and then tighten the wing bolt.
NOTICE:  Make sure that the air filter ele-
ment is properly seated in the air filter
case. Never oper

Page 109 of 150

YAMAHA YFZ450 2019  Owners Manual 8-26
8
2. Remove the retainer by removing the bolts,
and then remove the tailpipe and gasket from
the muffler. 3. Tap the tailpipe lightly, and then use a wire
brush to remove any carbon deposits from

Page 110 of 150

YAMAHA YFZ450 2019  Owners Manual 8-27
84. Install the gasket, tailpipe, and retainer and
align the bolt holes.
5. Install the bolts and tighten them to the spec- ified torque.
6. Install the tailpipe cover and align the bolt holes.
7
Trending: oil, fuel tank removal, tow bar, height adjustment, battery capacity, change time, fuel