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SECTION 4. TORQUE SPECIFICATIONS

VALVE-IN-HEAD

TORQUE SPECIFICATIONS

INCH Nm

Cylinder Head Bolts 180 - 240 20.3 - 27.1

Connecting Rod Screw or Nut 86 - 110 9.7 - 12.4

Mounting Flange Cylinder Cover Screw 100 - 130 11.3 - 14.7

Cylinder Cover Flywheel End 120 - 160 13.6 - 18.1

Flywheel Nut 600 - 660 67.8 - 74.6

P.T.O. Shaft to Flywheel 100 - 125 11.3 - 14.1

Spark Plug 220 - 280 24.9 - 31.6

Intake Pipe to Cylinder 72 - 96 8.1 - 10.9

Carburetor to Intake Pipe 48 - 72 5.4 - 8.1

Air Cleaner Elbow to Carburetor 25 - 35 2.8 - 4.0

Air Cleaner Bracket to Elbow 15 - 25 1.7 - 2.8

Air Cleaner Bracket to Carburetor 15 - 25 1.7 - 2.8

Tank Bracket to Cylinder (5/16'’ Lower) 150 - 200 17.0 - 22.6

Tank Bracket to Cylinder (1/4'’) 96 - 120 10.9 - 13.6

Starter-Recoil-Top Mount 40 - 60 4.5 - 6.8

Starter-Electric-Straight Drive 140 - 170 15.8 - 19.2

Rope Start Pulley Mounting Screws 60 - 75 6.8 - 8.5

Rocker Arm Box to Cylinder Head 80 - 90 9.0 - 10.2

Rocker Arm Cover and Breather (Screw to Stud) 15 - 20 1.7 - 2.3

Rocker Arm Adjusting Screw Lock Nut 50 - 70 5.5 - 8.0

Rocker Box Cover to Mtg. Stud 20 - 30 2.3 - 3.4

Magneto Stator Mounting Screw 72 - 96 8.1 - 10.9

Blower Housing to Baffle or Cylinder 48 - 72 5.4 - 8.1

Housing Baffle to Cylinder 72 - 96 8.1 - 10.9

Blower Housing Extension to Cylinder 72 - 96 8.1 - 10.9

Governor Rod Clamp to Rod (Screw and Nut) 15 - 25 1.7 - 2.8

Governor Rod Clamp to Lever (Screw and Nut) 15 - 20 1.7 - 2.3

Ground Wire to Terminal 5 - 10 .6 - 1.1

Toggle Stop Switch Nut 10 - 15 1.1 - 1.7

Oil Drain Plug 3/8 18 80 - 100 9.0 - 11.3

Oil Drain Cap 35 - 50 4.0 - 5.7

Oil Fill Plug (Large Diameter) Hand Tighten Hand Tighten

Tecumseh HH100 User Manual

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