2011 Yamaha Motorsports Grizzly 550 4x4 EPS Owners Manual - Page 122

2011 Yamaha Motorsports Grizzly 550 4x4 EPS Manual

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engine damage. Additionally, operation without the air filter element will affect the fuel injection system with subsequent poor performance and possible engine overheating. [ECB00761] 11. Insert the projections on the air filter case cover into the holders on the air filter case, and then install the air filter case cover by hooking the holders onto the cover. 1 1. Hose 13. Install the panel. 8 TIP The air filter element should be cleaned every 20- 40 hours. It should be cleaned and lubricated more often if the ATV is operated in extremely dusty areas. Each time the air filter element maintenance is performed, check the air inlet of the air filter case for obstructions. Check the air filter case rubber joint to the throttle body and the rubber joint manifold fittings for an air-tight seal. Tighten all fittings securely to avoid the possibility of unfiltered air entering the engine. 1. Air filter case cover 12. Place the hoses in their original position as shown. 8-42

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8-42
8
engine damage. Additionally, operation
without the air filter element will affect the
fuel injection system with subsequent
poor performance and possible engine
overheating.
[ECB00761]
11.
Insert the projections on the air filter case cov-
er into the holders on the air filter case, and
then install the air filter case cover by hooking
the holders onto the cover.
12. Place the hoses in their original position as
shown.
13.
Install the panel.
TIP
The air filter element should be cleaned every 20–
40 hours. It should be cleaned and lubricated more
often if the ATV is operated in extremely dusty ar-
eas. Each time the air filter element maintenance
is performed, check the air inlet of the air filter case
for obstructions. Check the air filter case rubber
joint to the throttle body and the rubber joint mani-
fold fittings for an air-tight seal. Tighten all fittings
securely to avoid the possibility of unfiltered air en-
tering the engine.
1.
Air filter case cover
1. Hose
1