Servicing Engine Components (Y-6); Servicing Engine Components (Y-12) - Arctic Cat Y-6 2006 Service Manual

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Servicing Engine
Components*
Piston Ring End Gap (Installed)
Piston Pin Outside Diameter (Min)
Piston Pin Bore (Max)
Piston Skirt/Cylinder Clearance (Max)
Cylinder Head Distortion (Max)
Cylinder Bore Trueness
Connecting Rod
(Small End Inside Diameter)(Max)
Connecting Rod (Small End Deflection)
(Max)
Connecting Rod (Big End Side to Side)
(Max)
Crankshaft (Run-Out) (Max)
Camshaft Lobe (Intake) (Min)
Camshaft Lobe (Exhaust) (Min)
Rocker Arm to Shaft Clearance (Max)
Valve Spring Free Length (Intake) (Min)
Valve Spring Free Length (Exhaust) (Min) 31.5 mm (1.24 in.)
Intake Valve Stem to Guide Clearance
(Max)
Exhaust Valve Stem to Guide Clearance
(Max)
Oil Pump Outer Rotor to Body Clearance
(Max)
Oil Pump Outer to Inner Rotor Clearance
(Max)
Oil Pump Rotor End Clearance (Max)
V-Belt Width (Min)
Drive Clutch Drum (Max)
Drive Clutch Lining Thickness (Min)
Drive Clutch Spring Free Length (Min)
Weight Roller Diameter (Min)
Movable Drive Face Bushing (Max)
*Specifications subject to change without notice.
NOTE: Whenever a part is worn excessively, cracked, or damaged in any way, replacement is necessary.
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(Y-6)
(top) 0.15-0.30 mm
(0.006-0.012 in.)
(2nd) 0.30-0.45 mm
(0.012-0.018 in.)
(oil) 0.2-0.7 mm
(0.008-0.028 in.)
12.96 mm (0.51 in.)
13.03 mm (0.513 in.)
0.10 mm (0.0039 in.)
0.05 mm (0.002 in.)
50.00-50.05 mm
(1.968-1.970 in.)
13.06 mm (0.514 in.)
0.024 mm (0.06 in.)
0.05 mm (0.002 in.)
0.10 mm (0.004 in.)
25.65 mm (1.01 in.)
25.45 mm (1.01 in.)
0.10 mm (0.004 in.)
28.4 mm (1.12 in.)
0.06 mm (0.002 in.)
0.08 mm (0.003 in.)
0.25 mm (0.010 in.)
0.20 mm (0.008 in.)
0.12 mm (0.005 in.)
17.0 mm (0.67 in.)
107.5 mm (4.23 in.)
1.0 mm (0.039 in.)
90.0 mm (3.54 in.)
15.4 mm (0.606 in.)
19.94 mm (0.785 in.)
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Servicing Engine
Components*
(Y-12)
Piston Ring End Gap (Installed)
Piston Pin Outside Diameter (Min)
Piston Pin Bore (Max)
Piston Skirt/Cylinder Clearance (Max)
Cylinder Head Distortion (Max)
Cylinder Bore Trueness
Connecting Rod
(Small End Inside Diameter)(Max)
Connecting Rod (Small End Deflection)
(Max)
Connecting Rod (Big End Side to Side)
(Max)
Crankshaft (Run-Out) (Max)
Camshaft Lobe (Intake) (Min)
Camshaft Lobe (Exhaust) (Min)
Rocker Arm to Shaft Clearance (Max)
Valve Spring Free Length (Intake) (Min)
Valve Spring Free Length (Exhaust) (Min) 30.5 mm (1.20 in.)
Intake Valve Stem to Guide Clearance
(Max)
Exhaust Valve Stem to Guide Clearance
(Max)
Oil Pump Outer Rotor to Body Clearance
(Max)
Oil Pump Outer to Inner Rotor Clearance
(Max)
Oil Pump Rotor End Clearance (Max)
V-Belt Width (Min)
Drive Clutch Drum (Max)
Drive Clutch Lining Thickness (Min)
Drive Clutch Spring Free Length (Min)
Weight Roller Diameter (Min)
Movable Drive Face Bushing (Max)
*Specifications subject to change without notice.
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(top) 0.15-0.30 mm
(0.006-0.012 in.)
(2nd) 0.30-0.45 mm
(0.012-0.018 in.)
(oil) 0.2-0.7 mm
(0.008-0.028 in.)
12.96 mm (0.51 in.)
13.03 mm (0.513 in.)
0.10 mm (0.0039 in.)
0.05 mm (0.002 in.)
50.00-50.05 mm
(1.968-1.970 in.)
13.06 mm (0.514 in.)
3
0.40 mm (0.0157 in.)
0.05 mm (0.002 in.)
0.10 mm (0.004 in.)
26.33 mm (1.037 in.)
25.65 mm (1.01 in.)
0.10 mm (0.004 in.)
30.8 mm (1.21 in.)
0.06 mm (0.002 in.)
0.08 mm (0.003 in.)
0.25 mm (0.010 in.)
0.20 mm (0.008 in.)
0.12 mm (0.005 in.)
16.5 mm (0.65 in.)
107.5 mm (4.23 in.)
1.0 mm (0.039 in.)
154.6 mm (6.087 in.)
15.4 mm (0.606 in.)
24.06 mm (0.95 in.)
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