Operation Manual

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MODEL 118400
Engine Specifications (118400)
Armature Air Gap .012 -.020 in. (.30 -.50 mm)
Bolt Circle (1) 3.625 in. (92.08 mm)
Bolt Circle (2) 4.5 in. (114.3 mm)
Bore 2.677 in. (68.0 mm)
Crankshaft End Play .002 -.006 in. (.05 -.15 mm)
Displacement 11.05 cu. in. (181 cc)
Fuel Tank Capacity 3.8 qt. (3.6 liter)
Oil Capacity - No Filter 24 oz. (.7 liter)
Spark Plug Gap .024 -.028 in. (.61 -.71 mm)
Stroke 1.968 in. (50.0 mm)
Valve Clearance - Intake .004 -.008 in. (.10 -.20 mm)
Valve Clearance - Exhaust .004 -.008 in. (.10 -.20 mm)
Fastener Torque Specifications (118400) Tool Size Torque
Air Cleaner Base / Backplate 10 mm 45 lb-in. (5 Nm)
Air Cleaner Cover Wing Nut N/A
Armature 10 mm 30 lb-in. (3 Nm)
Blower Housing 10 mm 45 lb-in. (5 Nm)
Connecting Rod 10 mm 90 lb-in. (10 Nm)
Control Bracket 10 mm 45 lb-in. (5 Nm)
Control Panel Trim 10 mm 45 lb-in. (5 Nm)
Cylinder Cover 12 mm 175 lb-in. (20 Nm)
Cylinder Head 12 mm 220 lb-in. (25 Nm)
Cylinder Shield 10 mm 45 lb-in. (5 Nm)
Exhaust Manifold Adapter 12 mm 180 lb-in. (20 Nm)
Flywheel Guard 10 mm 45 lb-in. (5 Nm)
Flywheel Nut 21 mm 44 lb-ft. (60 Nm)
Fuel Shut-Off Valve 10 mm 70 lb-in. (8 Nm)
Fuel Shut-Off Valve Bracket 10 mm 45 lb-in. (5 Nm)
Fuel Tank 10 mm 90 lb-in. (10 Nm)
Governor Lever Nut 10 mm 60 lb-in. (7 Nm)
Muffler 12 mm 175 lb-in. (20 Nm)
Muffler Guard Phillips 90 lb-in. (10 Nm)
Oil Drain Plug 12 mm 175 lb-in. (20 Nm)
Oil Guard Module Phillips 35 lb-in. (4 Nm)
Oil Guard Float Switch 10 mm 45 lb-in. (5 Nm)
Rewind Starter 10 mm 45 lb-in. (5 Nm)
Rocker Arm Assembly 10 mm 45 lb-in. (5 Nm)
Rocker Ball Set Screw or Nut 10 mm 35 lb-in. (4 Nm)
Spark Plug 5/8 in. 180 lb-in. (20 Nm)
Valve Cover 10 mm 35 lb-in. (4 Nm)