Joining Crankcase Halves; Installing Engine/Transmission - Arctic Cat 350 2011 Service Manual

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11. Install the secondary and primary driveshaft
assemblies. Account for the bearing alignment
C-ring on the bearing boss next to the driven gear.
NOTE: Align the bearing alignment pin on the
secondary output shaft.
Joining Crankcase
Halves
1. Verify that the two alignment pins are in place and
that both case halves are clean and grease free.
Apply Three Bond Sealant to the mating surfaces.
Place the right-side half onto the left-side half.
2. Using a plastic mallet, lightly tap the case halves
together until cap screws can be installed.
3. From the right side, install the crankcase cap
screws noting the location of the different-sized
cap screws; then tighten only until snug.
NOTE: Rotate the shafts back and forth to ensure
no binding or sticking occurs while tightening the
cap screws.
4. From the left side, install the remaining crankcase
cap screws; then tighten only until snug.
NOTE: Rotate the shafts back and forth to ensure
no binding or sticking occurs while tightening the
cap screws.
3-42
MD1336
MD1008
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5. In a crisscross/case-to-case pattern, tighten the 8
mm cap screws until the halves are correctly
joined; then tighten to 21 ft-lb.
NOTE: Rotate the shafts back and forth to ensure
no binding or sticking occurs.
6. In a crisscross/case-to-case pattern, tighten the 6
mm cap screws to 10 ft-lb.
NOTE: Rotate the shafts back and forth to ensure
no binding or sticking occurs.
 AT THIS POINT
After completing center crankcase components, pro-
ceed to Installing Right-Side Components, to Install-
ing Left-Side Components, and to Installing Top-Side
Components.
Installing
Engine/Transmission
1. From the right side, place the engine/transmission
into the frame tilting the top-side forward to clear
the frame member.
2. Install the front and rear engine mounting
through-bolts and secure with the flange nuts.
Tighten to 38 ft-lb.
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CC871
KC216