Yamaha WOLVERINE R MAX 2021 Manual page 143

7. Wash the foam material in warm soapy
water to remove remaining solvent, then
rinse thoroughly with plain warm water.
8. Squeeze out the excess water. NOTICE:
Do not twist the foam material when
squeezing it.
[ECB02970]
9. Allow the foam air filter to dry thoroughly.
Inspect for wear and tear and replace if
damaged or heavily worn.
10. Thoroughly apply Yamalube brand or
other quality foam air filter oil. Do not use
a spray-type product. The foam air filter
element should be wet but not dripping.
11. Pull the foam air filter element over its
frame, and then install the lock plate.
12. Insert the primary air filter into the air filter
case, and then install the air filter case
cover by hooking the holders onto the air
filter case.
13. Install the hood.
To replace the secondary air filter
1. Remove the hood.
2. Remove the primary air filter.
3. Remove the secondary air filter by re-
moving the screws.
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