Briggs & Stratton 115400, Manual

Page: 279 / 281

278
14
Fastener Torque Specifications (28Q700) Tool Size Torque
Oil Drain Plug 7/16 in. Square 125 lb-in. (14 Nm)
Oil Fill T ube 1/4 in. 20 lb-in. (2 Nm)
Oil Filter Adapter 1/2 in. or T-40 125 lb-in. (14N m)
Oil Pressure Switch 1 1/16 in. 75 lb-in. (8 Nm)
Oil Pump Cover 5/16 in. 80 lb-in. (9 Nm)
Oil Pump Sc reen 1/4 in. 35 lb-in. (4 Nm)
Rocker Arm Pivot 10 mm N/A
Rocker Arm Stud 10 mm 140 lb-in. (16 Nm)
Rocker Ball Set Screw or Nut T-15 60 lb-in. (7 Nm)
Rotating Screen 5/16 in. 35 lb-in. (4 Nm)
Spark Plug 5/8 in. 180 lb-in. (20 Nm)
Starter Drive Cover 1/4 in. 35 lb-in. (4 Nm)
Starter Motor Bracket 1/2 in. 140 lb-in. (16 Nm)
Starter Motor Thorough Bolts 5/16 in. 35 lb-in. (4 Nm)
Stator Phillips 35 lb-in. (4 Nm)
Valve Cover 3/8 in. 60 lb-in. (7 Nm)
Voltage Regulator / Rectifier 3/8 in. 45 lb-in. (5 Nm)
Reject Dimensions (28Q700) Standard Size Reject Size
Cylinder (28Q700)
Magneto Bearing 1.365 in. (34.96 mm) 1.3830 in. (35.13 mm)
Camshaft Bearing .5015 in. (12.74 mm) .5040 in. (12.80 mm)
Link Pin .4900 in. (12.45 mm) .4885 in. (12.41 mm)
Bore Diameter 3.4365 in. (87.29 mm) 3.4395 in. (87.36 mm)
Bore Out-Of-Round N/A .0015 in. (.04 mm)
Cylinder Head (28Q700) Standard Size Reject Size
Intake Valve Seat Angle 45
°
N/A
Intake Valve Seat Width 3/64-4/64 in. (1.19-1.987 mm) N/A
Intake Valve Stem Diameter .2354 in. (5.98 mm) .2346 in. (5.96 mm)
Intake Valve Guide .2380 in. (6.05 mm) .24 in. (6.10 mm)
Exhaust Valve Seat Angle 45
°
N/A
Exhaust Valve Seat Width 3/64-4/64 in. (1.59-1.98 mm) N/A
Exhaust Valve Stem Diameter .2354 in. (5.98 mm) .2346 in. (5.96 mm)
Exhaust Valve Guide .2380 in. (6.05 mm) .24 in. (6.10 mm)
Sump Cover (28Q700)
PTO Bearing 1.3765 in. (34.96 mm) 1.3830 in. (35.13 mm)
Camshaft Bearing .5015 in. (12.74 mm) .5040 in. (12.80 mm)