Engine Specifications - Toro LC1P92F Service Manual

Engine Specifications

Part
Engine
Cylinder Head
Cylinder
Piston
Piston Pin
Piston Rings
Connecting Rod
Crankshaft
Valve
Valve Guides
Stem to Guide Clearance (Exhaust)
Valve Seat
Valve Spring
Camshaft
Crankcase Cover
Spark Plug
Ignition Coil
Item
Operating RPM
Idle RPM
Warpage
Sleeve Taper / Out of Round
(Inside Diameter)
Skirt Outside Diameter
Cylinder Clearance
Piston Pin Bore Inside Diameter
Piston Pin Clearance
Outside Diameter
Ring To Groove (Top and Middle)
End Gap (Top and Middle)
Width (Top and Middle)
Width (Oil Ring)
Small End Inside Diameter
Big End Inside Diameter
Big End Oil Clearance
Big End Side Clearance
Crankpin Outside Diameter
Clearance (cold) (Intake)
Clearance (cold) (Exhaust)
Stem Diameter (Intake)
Stem Diameter (Exhaust)
Inside Diameter (Intake, Exhaust)
Stem to Guide Clearance (Intake)
Seat Width
Free Length
Height (Intake)
Height (Exhaust)
Journal (Bearing)
Camshaft Hole Diameter
Crankshaft Hole Diameter
Gap
Resistance (Primary)
Resistance (Secondary)
Gap to Flywheel
Standard
3350 – 3450 RPM
1700 – 2000 RPM
－
3.6220" - 3.6224" (92-92.01 mm)
3.620 - 3.621" (91.96-91.975 mm)
0.00098 - 0.0017" (0.025-0.045 mm)
0.7870 - 0.7877" (20.002-20.008 mm)
0.00016 - 0.00063" (0.004-0.016 mm)
0.7871 - 0.7873" (19.992-19.998 mm)
0.00079 - 0.00236" (0.02-0.06 mm)
0.0059 - 0.0118" (0.15-0.30 mm)
0.046 - 0.0468" (1.17-1.19 mm)
0.11 - 0.126" (2.8-3.2 mm)
0.79 - 0.788" (20.07-20.018 mm)
1.4179 - 1.4183" (36.015-36.025 mm)
0.00157 - 0.00248" (0.04-0.063 mm)
0.00079 - 0.0138" (0.02-0.35 mm)
1.417 - 1.4165" (35.966-35.981 mm)
0.0039" (0.10 mm)
0.0059" (0.15 mm)
0.2584 - 0.2590"(6.565-6.58 mm)
0.2577 - 0.2583" (6.545-6.56 mm)
0.2362 - 0.2604" (6.0-6.615 mm)
0.00079 - 0.00197" (0.02-0.05 mm)
0.00157 - 0.00275" (0.04-0.070 mm)
0.03149 - 0.0393" (0.8-1.0 mm)
1.555 - 1.594" (39.5-40.5 mm)
1.282 - 1.284" (32.563-32.603 mm)
1.262 - 1.264" (32.049-32.099 mm)
0.6298 - 0.6293" (15.996-15.984 mm)
0.6299 - 0.6306" (16.0-16.018 mm)
2.8330 - 2.8338" (71.949-71.979 mm)
0.0275 - 0.0314" (0.7-0.8 mm)
1.0-1.6 Ω
10.5 KΩ +/- 15%
0.011 - 0.019" (0.3-0.5 mm)
6
Service Limit
－
－
0.00393" (0.10 mm)
3.6259" (92.10 mm)
3.6196" (91.940 mm)
0.0032" (0.081 mm)
0.7879" (20.01 mm)
0.0011" (0.029 mm)
0.7834" (19.9 mm)
0.00433" (0.11 mm)
0.0137" (0.35 mm)
0.0433" (1.10 mm)
0.1063" (2.7 mm)
0.7881" (20.02 mm)
1.4185" (36.03 mm)
0.0047" (0.12 mm)
0.00157" (0.4 mm)
1.415" (35.946 mm)
－
－
0.2579" (6.550 mm)
0.2571" (6.530 mm)
0.2606" (6.620 mm)
0.0047" (0.12 mm)
0.00669" (0.17 mm)
0.0591" (1.5 mm)
1.535" (39.0 mm)
1.276" (32.40 mm)
1.256" (31.9 mm)
0.6266" (15.916 mm)
0.6338" (16.1 mm)
2.8366" (72.05 mm)
－
－
－
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