Harbor Freight Tools 94187 Automobile Parts User Manual


 
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SKU 94187 For technical questions, please call 1-800-444-3353
Contents
SPECIFICATIONS ......................................................................................... 3
Save This Manual ............................................................................................... 3
SAFETY WARNINGS AND PRECAUTIONS ................................................ 3
UNPACKING ................................................................................................. 5
MOUNTING ................................................................................................... 6
OPERATION ................................................................................................. 6
Controls and Indicators ......................................................................................6
Pre-Operation Checks ........................................................................................ 7
TROUBLESHOOTING .................................................................................. 8
General/Basic Troubleshooting .......................................................................... 8
Engine Difficult to Start ......................................................................................9
Low Engine Power ............................................................................................. 10
Engine not Running Smoothly ............................................................................10
Engine Excessively Hot ...................................................................................... 11
Abnormal Engine Noise ..................................................................................... 12
MAINTENANCE ............................................................................................ 13
Scheduled Maintenance .....................................................................................13
Cleaning Air Filter ...............................................................................................13
Cleaning and Replacing Spark Plug ..................................................................13
Changing Oil ......................................................................................................14
Cleaning the Deposit Cup ..................................................................................14
Torque Value for Major Engine Bolts ..................................................................15
Transporting the Engine ..................................................................................... 15
Storing the Engine ............................................................................................. 15
PARTS LISTS AND ASSEMBLY DIAGRAMS .............................................. 16
Crankcase .......................................................................................................... 16
Crankcase Cover ................................................................................................ 17
Cylinder Head and Cover ................................................................................... 18
Parts List ............................................................................................................18
Crankshaft, Piston, and Connecting Rod ........................................................... 19
Camshaft and Rocker Valve ............................................................................... 20
Carburetor .......................................................................................................... 21
Fuel Tank ............................................................................................................ 22
Air Cleaner .........................................................................................................23
Muffler ................................................................................................................24
Recoil Starter ..................................................................................................... 25
Regulator Control ............................................................................................... 26
Flywheel ............................................................................................................. 27
Ignition Coil ........................................................................................................28
Wiring Diagram ..................................................................................................29
WARRANTY .................................................................................................. 29
Emission Control System Warranty .................................................................... 30