Snowmobile Arctic Cat (2007 year). Manual - part 5
2-5
2
Engine Specifications
(1100 cc Z1)
Cam Lobe Height
(Int)
37.78-37.82 mm
(1.487-1.489 in.)
Cam Lobe Height
(Exh)
36.38-36.42 mm
(1.432-1.433 in.)
Camshaft Journal
(O.D.)
21.972-21.993 mm
(0.8650-0.8658 in.)
Camshaft Journal Bore
(Dia)
22.012-22.025 mm
(0.8666-0.8670 in.)
Camshaft Journal Clearance
0.019-0.053 mm
(0.0007-0.0020 in.)
Camshaft Runout
(Max)
0.100 mm
(0.0039 in.)
Crank Pin
(Dia)
44.976-45.000 mm
(1.7707-1.7720 in.)
Piston Ring End Gap
(1st)
(2nd)
(Oil)
0.150-0.350 mm
(0.0059-0.0138 in.)
0.300-0.450 mm
(0.0118-0.0177 in.)
0.200-0.700 mm
(0.0078-0.0275 in.)
Crankshaft Rod Journal (Out-of-Round/
Taper)
0.010 mm
(0.0004 in.)
Crankshaft Main Bearing Clearance
0.016-0.040 mm
(0.0006 -0.0016 in.)
Crankshaft Thrust Runout
0.055-0.110 mm
(0.0022-0.0043 in.)
Crankshaft Main Journal (Out-of-
Round)
0.010 mm
(0.0004 in.)
Cylinder Bore Diameter
98.000-98.015 mm
(3.858-3.859 in.)
Cylinder Head Distortion
(Max)
0.050 mm
(0.002 in.)
Piston Diameter
(10 mm up from skirt bottom edge)
97.965-97.980 mm
(3.8568-3.8574 in.)
Piston Skirt/Cylinder Clearance
0.030-0.040 mm
(0.0011-0.0016 in.)
Piston Connecting Rod Small End Bore 22.010-22.018 mm
(0.866-0.867 in.)
Piston Pin/Connecting Rod Small End
Clearance
0.010-0.025 mm
(0.0004-0.0009 in.)
Piston Pin Bore In Piston
22.002-22.008 mm
(0.8662-0.8664 in.)
Piston Pin
(Dia)
21.993-22.000 mm
(0.8658-0.8661 in.)
Piston Ring Groove/
(1st - Top)
Ring Clearance
(1st - Bottom)
(2nd)
(Oil)
0.150-0.190 mm
(0.0059-0.0074 in.)
0.020-0.090 mm
(0.0008-0.0035 in.)
0.02-0.06 mm
(0.0008-0.0024 in.)
0.06-0.15 mm
(0.0024-0.0059 in.)
Valve Guide Inside Diameter
5.500-5.512 mm
(0.2165-0.2170 in.)
Valve Head
(Thickness)
(Min)
0.500 mm
(0.0197 in.)
Valve Tappet Clearance - Cold
(59°-77° F)
(Int)
(Exh)
0.100-0.200 mm
(0.0039-0.0078 in.)
0.200-0.300 mm
(0.0078-0.0118 in.)
Valve Seat Width
(Int)
(Exh)
0.900-1.100 mm
(0.0354-0.0433 in.)
0.900-1.100 mm
(0.0354-0.0433 in.)
Valve Stem
Diameter
(Int)
(Exh)
5.475-5.490 mm
(0.2155-0.2161 in.)
5.445-5.470 mm
(0.2147-0.2153 in.)
Valve Stem/Guide Clearance
(Int)
(Exh)
0.010-0.046 mm
(0.0004-0.0018 in.)
0.030-0.066 mm
(0.0011-0.0025 in.)