Arctic Cat Sno Pro 120 Service Manual page 196

16. Remove the four lock nuts securing the turbocharger
to the exhaust manifold. Account for the gasket and
flat washers.
INSPECTING
1. With the turbocharger outlet removed, inspect the
turbine (exhaust) blades for any signs of wear or
damage; then inspect the compressor (intake) blades.
 NOTE: If any damage to the compressor or turbine
blades is present, the turbo charger must be
replaced.
3-34
TZ091A
2. Inspect the waste gate linkage for signs of wear or
damage.
INSTALLING
1. With the turbocharger secured in a suitable vise and
the gasket in place, secure the turbocharger outlet to
the turbocharger with the washers and lock nuts.
Tighten the lock nuts to 30 ft-lb.
TZ092A
2. Install the mounting bracket to the turbocharger; then
with the backing plate properly positioned as noted
during disassembling, secure the bracket to the tur-
bocharger with the lock nuts and tighten only until
snug.
TZ094
3. With the gasket in place, install the turbocharger
onto the exhaust manifold and secure with the flat
washers and lock nuts. Tighten only until snug.
4. Install the lower heat shield onto the turbocharger
and exhaust manifold with the four cap screws.
Tighten to 56 in.-lb.
TZ093A
TZ091A
TZ063A