Briggs & Stratton 115400, Manual

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Fastener Torque Specifications (161400) Tool Size Torque
Intake Manifold 8 mm 55 lb-in. (6 Nm)
Muffler 8 mm 45 lb-in. (5 Nm)
Muffler Brac ket 8 mm 45 lb-in. ((5 Nm)
Muffler Guard 1/4 in. & 8 mm 30 lb-in. (30 Nm)
Oil Drain Plug 3/8 in. Square 125 lb-in. (14 Nm)
Oil Fill Cap Wing Knob 40 lb-in. (5 Nm)
Oil Fill Tube 7 mm 20 lb-in. (2 Nm)
Oil Guard Float Switch 7 mm 35 lb-in. (4 Nm)
Rewind Retainer Screw Phillips 70 lb-in. (8 Nm)
Rewind Starter 8 mm 55 lb-in. (6 Nm)
Rocker Arm Stud 13 mm 140 lb-in. (16 Nm)
Rocker Arm Pivot 13 mm N/A
Rocker Ball Set Screw or Nut 14 mm Hex 55 lb-in. (6 Nm)
Spark Plug 5/8 in. 180 lb-in. (20 Nm)
Starter Drive Cover 8 mm 45 lb-in. (5 Nm)
Starter Motor Bracket 8 mm 140 lb-in. (16 Nm)
Starter Motor Thorough Bolts 8 mm 34 lb-in. (4 Nm)
Stator 1/4 in. 30 lb-in. (3 Nm)
Valve Cover 8 mm 55 lb-in. (6 Nm)
Voltage Regulator / Rectifier 10 mm 45 lb-in. (5 Nm)
Reject Dimensions (161400) Standard Size Reject Size
Cylinder (161400)
Magneto Bearing 1.5005 in. (38.11 m m) 1.5015 in. (38.14 m m)
Camshaft Bearing .6255 in. (15.89 m m) .6275 in. (15.94 m m)
Counterweight Bearing .6255 in. (15.89 m m) .6275 in. (15.94 m m)
Bore Diameter 3.0 in. (76.2 m m) 3.003 in. (76.28 m m)
Bore Out-Of-Round) N/A .0015 in. (.04 m m)
Cylinder Head (161400)
Intake Vale Seat Angle 45° N/A
Intake Valv e Seat Width 3/64-4/64 in. (1.19-1.59 mm) N/A
Intake Valve Stem Diameter .2354 in. (5.98 m m) .2346 in. (5.96 m m)
Intake Valv e Guide .2380 in. 6.05 m m) .24 in. (6.10 m m)
Exhaust Valv e Seat Angle 45° N/A
Exhaust Valv e Seat Width 3/64-4/64 in. (1.59-1.98 mm) N/A
Exhaust Valve Stem Diameter .2354 in. (5.98 m m) .2346 in. (5.96 m m)
Exhaust Valv e Guide .2380 in. (6.05 m m) .24 in. (6.10 m m)