Toro 1P65F-2 Service Manual page 17

1P65FA Engine Part Specifications (continued)
Part
Piston
Piston Pin
Piston Ring
Connecting Rod
Crankshaft
Valve
Valve Guide
Valve Seat
Valve Spring
Cam Shaft
Crankcase Cover
Spark Plug
Igniter Coils
1P65FA Engine Torque Specifications
1P65F-2 Service Manual
3429-270 Rev A
Item
Skirt Outside Diameter
Clearance to Cylinder
Piston Pin Bore Inside
Diameter
Piston - Pin Clearance
Outside Diameter
End Gap (Top/Middle)
Width (Top/Middle)
Width (Oil Ring)
Small End Inside Diameter
Large End Inside Diameter
Large End to Crank Journal
Clearance
Large End Side Clearance
Crank Pin Outside Diameter
Clearance (Cold) Intake
Clearance (Cold) Exhaust
Stem Diameter (Intake)
Stem Diameter (Exhaust)
Inside Diameter (Intake,
Exhaust)
Stem to Guide Clearance
(Intake)
Stem to Guide Clearance
(Exhaust)
Seat Width
Free Length
Height (Intake)
Height (Exhaust)
Outside Diameter (Bearing)
Camshaft Hole Diameter
Crankshaft Hole Diameter
Gap
Resistance (Primary)
Resistance (Secondary)
Gap to Flywheel
Page 2–7
Standard
2.558 in. (64.985 mm)
0.00059-0.00196 in.
(0.015-0.05 mm)
0.512 in. (13.002 mm)
0.00007-0.0005 in.
(0.002-0.014 mm)
0.512 in. (13.0 mm)
0.0078-0.0156 in. (0.2-0.4
mm)
0.0590 in. (1.5 mm)
0.098 in. (2.5 mm)
0.513 in. (13.02 mm)
1.024 in. (26.02 mm)
0.0016-0.0025 in.
(0.04-0.063 mm)
0.0039-0.0275 in. (0.1-0.7
mm)
1.023 in. (25.98 mm)
0.004-0.006 in. (0.10-0.15
mm)
0.006-0.008 in. (0.15-0.20
mm)
0.216 in. (5.48 mm)
0.214 in. (5.44 mm)
0.2165 in. (5.50 mm)
0.00039-0.00133 in.
(0.01-0.034 mm)
0.00196-0.00275 in.
(0.05-0.070 mm)
0.0315 in. (0.8 mm)
1.200 in. (30.5 mm)
1.091 in. (27.7 mm)
1.093 in. (27.75 mm)
0.550 in. (13.984 mm)
0.551 in. (14.0 mm)
1.000 in. (25.4 mm)
NGK BPR6HS/Champion
RL87YC
1.1-1.6 ohms
10.5 K ohms ± 15%
0.010 in. (0.254 mm)
Specifications and Maintenance: Specifications
Service Limit
2.553 in. (64.845 mm)
0.0047 in. (0.12 mm)
0.514 in. (13.048 mm)
0.00314 in. (0.08 mm)
0.510 in. (12.954 mm)
0.040 in. (1.0 mm)
0.0539 in. (1.37 mm)
0.093 in. (2.37 mm)
0.515 in. (13.07 mm)
1.026 in. (26.07 mm)
0.0047 in. (0.12 mm)
0.0433 in. (1.1 mm)
1.020 in. (25.92 mm)
N/A
N/A
0.209 in. (5.318 mm)
0.208 in. (5.275 mm)
0.2193 in. (5.572 mm)
0.00393 in. (0.10 mm)
0.0047 in. (0.12 mm)
0.0787 in. (2.0 mm)
1.142 in. (29.0 mm)
1.081 in. (27.45 mm)
1.0826 in. (27.50 mm)
0.548 in. (13.916 mm)
0.553 in. (14.048 mm)
1.005 in. (25.52 mm)
Gap 0.030 in. ( 0.7-0.8 mm)
N/A
N/A
N/A