Removing Top-Side Components - Arctic Cat 2016 90 Utility Service Manual

Removing Top-Side
Components
A. CAMSHAFT HOLDER/ROCKER
ARMS
B. CYLINDER HEAD/CAMSHAFT
NOTE: Arctic Cat recommends the use of new gas-

kets, lock nuts, and seals and lubricating all internal
components when servicing the engine/transmission.
1. Remove the intake pipe/carburetor assembly.
Account for an O-ring between the intake pipe and
cylinder head.
2. Remove the fan shroud; then remove the cylinder/
cylinder head shroud. Note the location of the carbu-
retor float bowl drain hose clip.
YT016A
YT017A
3. Remove the cylinder head cover. Account for the
gasket.
4. Rotate the engine to top-dead-center (TDC) on the
compression stroke; then remove the cam chain ten-
sioner assembly.
28
YT095
YT098A
5. Remove the cylinder head nuts on top of the cam
shaft holder. Account for four flat washers.
YT106A
6. Remove the camshaft holder noting the location of
the two alignment pins. Do not allow the alignment
pins to fall into the engine.
YT107