3
3.33
9924864 - 2012-2014 SPORTSMAN 800 / 6X6
© Copyright 2013 Polaris Sales Inc.
11. Rotate the valve rapidly back and forth until the cut
sounds smooth. Lift the valve slightly off of the seat,
rotate 1/4 turn, and repeat the lapping process. Do
this four to five times until the valve is fully seated,
and repeat process for the other valve(s).
12. Thoroughly clean cylinder head and valves.
Cylinder Head Reassembly
NOTE: Assemble the valves one at a time to
maintain proper order.
1. Apply engine oil to valve guides and seats.
2. Coat valve stem with molybdenum disulfide grease
or 2W-50 Synthetic oil.
3. Install valve carefully with a rotating motion to avoid
damaging valve seal.
4. Valve seals should be installed after the valves are in
the head to avoid valve seal damage. Install new
valve seals on valve guides.
5. Dip valve spring and retainer in clean engine oil and
install.
ENGINE
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