TORQUEFASTENER
30-50 lb-in (3.4-5.7 N-m)Low Oil Sensor Nut
40-60 lb-in (4.5-6.8 N-m)Muffler Stud
80-110 lb-in (9-12.4 N-m)Muffler Stud Nut
80-110 lb-in ( 9-12.4 N-m)Muffler Stamped Guard Screw
71-124 lb-in (8-14 N-m)Muffler Stamped Guard Spark Arrester Screw
25-35 lb-in (2.8-4 N-m)Muffler Stamped Guard Muffler Deflector Screw
30-50 lb-in (3.4-5.7 N-m)Muffler Wire Guard Screw
71-124 lb-in (8-14 N-m)Muffler Wire Guard Spark Arrester Screw
8-12 lb-in (0.9-1.4 N-m)Muffler Wire Guard Muffler Deflector Screw
140-200 lb-in (15.8-22.6 N-m)Oil Drain Plug
10-30 lb-in (1.1-3.4 N-m)Dipstick Oil Plug
20-40 lb-in (2.3-4.5 N-m)High Oil Fill Tube Screw to Crankcase Cover
5-15 lb-in (0.6-1.6 N-m)High Oil Fill Tube Screw to Control Panel Trim
30-50 lb-in (3.4-5.7 N-m)Remote Throttle Bracket Stud
30-50 lb-in (3.4-5.7 N-m)Remote Throttle Bracket Stud Nut
25-35 lb-in (2.8-4 N-m)Rewind Starter Screw
110-140 lb-in (12.4-15.8 N-m)Rocker Arm Stud
60-80 lb-in (6.8-9 N-m)Rocker Ball Locknut
140-200 lb-in (15.8-22.6 N-m)Spark Plug
80-110 lb-in (9-12.4 N-m)Stator Screw
80-110 lb-in (9-12.4 N-m)Starter Motor Screw
30-40 lb-in (3.4-4.5 N-m)Starter Solenoid Post Nut
70-90 lb-in (7.9-10.2 N-m)Valve Cover Screw
175-225 lb-in (19.8-25.4 N-m)6:1 Gear Reduction Gear Case Screw
175-225 lb-in (19.8-25.4 N-m)6:1 Gear Reduction Gear Case Cover Screw
180-210 lb-in (20.3-23.7 N-m)6:1 Gear Reduction Gear Case Cover Plug
255-315 lb-in (28.8-35.6 N-m)2:1 Gear Reduction Sprocket Screw
75-95 lb-in (8.5-10.7 N-m)2:1 Gear Reduction Gear Cover Screw
* Use step torque procedure per instructions.
Standard/Reject Sizes
REJECT SIZESTANDARD SIZEITEM
CRANKCASE/CYLINDER
0.553 in (14.05 mm) or more0.551 in (14 mm)Camshaft Bearing Bore Diameter
0.0015 in (0.04 mm) or more0.002 in (0.05 mm)Cylinder Bore Out-Of-Round
2.76 in (70 mm)Cylinder Bore Diameter
CYLINDER HEAD
Intake
45°Valve Seat Angle
0.028 in (0.71 mm)Valve Seat Width
0.208 in (5.28 mm) or less0.214 in (5.43 mm)Valve Stem Diameter
0.220 in (5.58 mm) or more0.217 in (5.50 mm)Valve Guide Bore Diameter
Exhaust
45°Valve Seat Angle
0.028 in (0.71 mm)Valve Seat Width
0.210 in (5.32 mm) or less0.215 in (5.47 mm)Valve Stem Diameter
0.220 in (5.58 mm) or more0.217 in (5.50 mm)Valve Guide Bore Diameter
97
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