Model 280000 Vertical Series - Briggs & Stratton 276781 Instruction Manual

MODEL 280000 VERTICAL SERIES

ENGINE SPECIFICATIONS
Armature Air Gap
Crankshaft End Play
Spark Plug Gap
Valve Clearance – Intake
Valve Clearance – Exhaust
FASTENER TORQUE SPECIFICATIONS
Air Cleaner Base
Alternator
Armature
Blower Housings
Blower Housing Brackets
Breather
Carburetor to Intake Manifold
Carburetor Solenoid
Connecting Rod
Control Bracket
Crankcase Cover
Cylinder Head
Cylinder Shield
Exhaust Manifold / Adapter
Flywheel Nut
Flywheel Fan
Fuel Pump
Governor Lever Nut
Intake Manifold to Cylinder Head
Muffler
Oil Drain Plug – Side
Oil Fill Tube
Oil Pump Cover
Regulator / Rectifier
Rewind Starter
Rocker Ball Set Screw or Nut
Spark Plug
Starter Clutch
Starter Motor
Rocker Cover
12
170
.010 - .014 in. (.25 - .36 mm)
.002 - .023 in. (.05 - .58 mm)
.030 in. (.76 mm)
.003 - .005 in. (.08 - .13 mm)
.005 - .007 in. (.13 - .18 mm)
TORQUE
50 lb-in. (6 Nm)
20 lb-in. (2 Nm)
30 lb-in. (3 Nm)
90 lb-in. (10 Nm)
90 lb-in. (10 Nm)
30 lb-in. (3 Nm)
70 lb-in. (8 Nm)
40 lb-in. (5 Nm)
150 lb-in. (17 Nm)
30 lb-in. (3 Nm)
220 lb-in. (25 Nm)
220 lb-in. (25 Nm)
40 lb-in. (5 Nm)
165 lb-in. (19 Nm)
100 lb-ft. (135 Nm)
140 lb-in. (16 Nm)
90 lb-in. (10 Nm)
40 lb-in. (5 Nm)
90 lb-in. (10 Nm)
90 lb-in. (10 Nm)
100 lb-in. (11 Nm)
90 lb-in. (10 Nm)
90 lb-in. (10 Nm)
40 lb-in. (5 Nm)
30 lb-in. (3 Nm)
45 lb-in. (5 Nm)
180 lb-in. (20 Nm)
65 lb-ft. (88 Nm)
140 lb-in. (16 Nm)
60 lb-in. (7 Nm)