Honda Pioneer 1000 2017 Owner's Manual page 183

4. Pull the air cleaner out to the right side by removing the bolt.
When removing the air cleaner, be careful not to allow foreign
objects to drop into the air intake ducts.
air cleaner
bolt
5. Insert a new air cleaner into the air cleaner housing. Make sure
that the air cleaner is properly seated in the air cleaner housing.
6. Install the air cleaner housing cover by installing the bolts.
7. Install the air cleaner outer cover.
8. Lower the cargo bed.
air intake ducts
air cleaner housing