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Engine/Transmission
This section has been organized into sub-sections which
show a progression for the complete servicing of the Arc-
tic Cat ATV engine/transmission.
To service the crankcase, the engine must be removed
from the frame.
To service top-side, left-side, and right-side components
(except cylinder head), the engine does not have to be
removed from the frame.
NOTE: Arctic Cat recommends the use of new gas-
kets, lock nuts, and seals and lubricating all internal
components when servicing the engine/transmis-
sion.
NOTE: A new ATV and an overhauled ATV engine
require a “break-in” period. The first 10 hours (or 200
miles) are most critical to the life of this ATV. Proper
operation during this break-in period will help assure
maximum life and performance from the ATV. Instruct
the customer to follow the proper break-in procedure
as described in the Operators Manual.
SPECIAL TOOLS
A number of special tools must be available to the techni-
cian when servicing the engine/transmission.
NOTE: Special tools are available from the Arctic
Cat Service Department.
Description
p/n
Torx-Head Screwdriver - #30
0644-344
Drive Clutch Removal Tool
0444-226
Engine Locking Tool
0444-245
Fuel Injector Timing Tool
0444-234
Timing Belt Tensioning Tool
0444-231
Main Bearing Seal Installation Tool
0444-233
Unit Injector Retainer Nut Tool
0444-227
Pre-Combustion Chamber Ring Nut Tool
0444-235
Pre-Combustion Chamber Removal Tool
0444-228
Pre-Combustion Chamber Index Tool
0444-229
Valve Seal Installation Tool
0444-230
