Engine Identification
Interpretation of Engine Identification
Short Blocks
Fuels
Engine Oil
Basic Tune-Up Procedure
Storage
AIR CLEANERS
General Information
Operation
Components
Troubleshooting and Testing
Service
CARBURETORS AND FUEL SYSTEMS
General Information
Float Style Carburetors
Operational Circuits Series 7 Carburetor
Testing
Carburetor Disassembly Procedure
Inspection
Carburetor Re-Assembly
Throttle Shaft and Plate
Choke Shaft and Plate
Fuel Bowl Assembly
Impulse Fuel Pumps
Impulse Fuel Pump Service
GOVERNORS AND LINKAGE
General Information
Operation
Troubleshooting
Engine Speed Adjustments
Engine Overspeed
Engine Surging
Governor Service
Static Adjustment - Governor
Governor Gear and Shaft Service
Governor Shaft Replacement
Speed Controls and Linkage
Synchronizing the Carburetors
Choke Synchronization
ELECTRICAL SYSTEMS
General Information
Operation
Converting Alternating Current to Direct Current
Components
Battery
Wiring
Condition
Wire Gauge
Electrical Terms
Basic Checks
Charging Circuit
3 Amp D.C. 5 Amp A.C. Alternator
Diode Replacement
Checking the System
16 Amp Alternator System with External Regulator
Troubleshooting Electrical Charging Circuit Flow Chart
Voltage Regulators
Fuel Shut-Down Solenoids
Low Oil Pressure Sensor Testing
Starting Circuit
Testing Procedure Starting Circuit
Troubleshooting Electrical Starter Circuit Flow Chart
Electric Starter Service
12 Volt Electric Starter
Inspection and Repair
Brush Holder
Brush Replacement
IGNITION
General Information
Operation
Solid State Ignition System (CDI)
Components
Testing Procedure
Service
Spark Plug Service
Conditions Causing Frequent Spark Plug Fouling
Ignition Timing
Service Tips
INTERNAL ENGINE AND DISASSEMBLY
General Information
Lubrication Systems
Disassembly Procedure
Disassembly of Cylinder Heads
Valves
Valve Guides
Valve Springs
Push Rods
Valve Seats
Internal Engine Component Inspection
Cylinders
Pistons
Rings
Connecting Rods
Crankshafts and Camshafts
Mechanical Compression Release
Valve Lifters
Crankcase Breather
Cylinder Cover
ENGINE ASSEMBLY
Engine Assembly
TROUBLESHOOTING AND TESTING
Engine Knocks
Engine Overheats
Surges or Runs Unevenly
Engine Misfires
Engine Vibrates Excessively
Breather Passing Oil
Excessive Oil Consumption
Lack Power
ENGINE SPECIFICATIONS
TVT691 Engine Specifications
Torque Specifications
Service Tool List