Do you want to service & repair your Tecumseh 2-cycle engines yourself? We can help you with the official certified Service & Repair manual; just push the button INSTANT DOWNLOAD on the left side, download the file and you can start right away.

This manual covers the following model(s):

AH520
AH600
AV520
AV600
HSK600
TVS600
This manual covered many engines under an Old form of
Identification which will need to be reviewed as well.
TYPE / SPECIFICATION NUMBER 638-670 1398-1642 and
Craftsman 200 Series Models.

We only sell original manuals; the quality of the files is exceptionally good. When you print the file, the pictures are of good quality and very bright. WE DO NOT SELL ANY COPIED MANUALS, ONLY THE ORIGINAL!!!!

In this manual you have the following chapters:

GENERAL INFORMATION
ENGINE IDENTIFICATION
INTERPRETATION OF MODEL NUMBER
ENGINE CARE
SHORT BLOCKS
STORAGE:
TUNE-UP PROCEDURE
EXHAUST PORT CLEANING
2-CYCLE THEORY OF OPERATION
OPERATION OF PISTON PORT STYLE
OPERATION OF REED PORTED STYLE
WITH LOOP SCAVENGING
TERMS
EXHAUST OR SCAVENGE PHASE
PORTS
EXHAUST PORTS
THIRD PORT
REED VALVE
LUBRICATION
AIR CLEANERS, CARBURETORS, GOVERNORS
AND LINKAGE
AIR CLEANERS
POLYURETHANE-TYPE AIR CLEANER
KLEEN-AIRE® SYSTEM
PAPER-TYPE AIR CLEANER SERVICE
GENERAL CARBURETOR INFORMATION
CARBURETOR IDENTIFICATION
FLOAT-TYPE CARBURETORS
DIAPHRAGM (PRESSURE DIFFERENTIAL)
CARBURETORS
OPERATION
CARBURETOR SERVICE
THROTTLE
CHOKE
ADJUSTING SCREWS
FUEL BOWL RETAINING NUT
CARBURETOR VENTING
HIGH TILT FLOAT STYLE
FUEL BOWL
FLOAT
INLET NEEDLE AND SEAT (FLOAT
CARBURETORS)
NEEDLE AND SEAT OPO-OFF TEST
FLOAT HEIGHT SETTINGS
PRIMER BULB
CLEANING CARBURETOR BODY
DIAPHRAGMS
INLET NEEDLE AND SEAT
FUEL INLET FITTING
PRIMER BULB (DIAPHRAGM
CARBURETOR)
CARBURETOR CHECK VALVE
CARBURETOR SERVICE PROCEDURE
EMISSIONIZED DIAPHRAGM CARBURETION13
OUTBOARD CARBURETORS
OUTBOARD CONTROL PANEL
CARBURETOR ADJUSTMENTS
IDLE SPEED ADJUSTMENT
FLOAT TYPE-FIXED MAIN, IDLE ADJUST
DIAPHRAGM - SINGLE AND DUAL
ADJUSTMENT
TROUBLESHOOTING CARBURETION
FLOAT CARBURETOR CHECKS
CHECKS FOR DIAPHRAGM
STANDARD SERVICE CARBURETORS
FUEL FITTING
INLET FUEL FITTING
CHOKE SHAFT
THROTTLE LEVER
IDLE SPEED ADJUSTMENT SCREW
GOVERNORS AND LINKAGE
AIR VANE GOVERNORS
OPERATION
LINKAGE INSTALLATION
REWIND STARTERS, ELECTRIC STARTERS
AND ALTERNATORS
REWIND STARTERS
COMPONENTS
ROPE SERVICE
STYLIZED REWIND STARTER
VERTICAL PULL STARTER HORIZONTAL
ENGAGEMENT TYPE
STYLIZED REWIND STARTER WITH PLASTIC
RETAINER
VERTICAL PULL STARTER, VERTICAL
ENGAGEMENT TYPE
REWIND STARTER MOUNTED IN HOUSING
ELECTRIC STARTERS
DRIVE ASSEMBLY SERVICE
STARTER CHECKING AND SERVICE
CHECK FIELD
ARMATURE CHECK
TROUBLESHOOTING STARTERS
ALTERNATORS
CHECKING THE SYSTEM
FLYWHEEL (INSIDE-EDGE) BRAKE SYSTEM
INSIDE EDGE SYSTEM
COMPONENTS
SERVICE
CONTROL CABLE
IGNITION
IGNITION OPERATION (Pre- 1985
Production)
MAGNETO IGNITION
CONTACT POINTS
CONDENSER
OPERATION OF THE TECUMSEH
MAGNETO IGNITION
SOLID STATE IGNITION (1985 to Present)
SOLID STATE IGNITION OPERATION
IGNITION SERVICE
SPARK PLUG SERVICE
FLYWHEEL REMOVAL AND SERVICE
FLYWHEEL MAGNETS
FLYWHEEL KEYS
ADAPTER KEY TO FLYWHEEL ASSEMBLY
FLYWHEEL SLEEVE
FLYWHEEL TORQUE
REPLACING MAGNETO BREAKER POINTS
CONDENSER CHECK
IGNITION COIL
IGNITION TIMING
FIXED TIME SPEED (EXTERNAL COIL)
SOLID STATE (CDI)
OTHER IGNITION SYSTEMS
OUTBOARD TIMING
OUTBOARD TIMING (STANDARD IGNITION)
OUTBOARD TIMING (SOLID STATE)
CYLINDERS & INTERNAL COMPONENTS
PISTON & RING SERVICE
CONNECTING ROD SERVICE
NEEDLE BEARINGS
CRANKSHAFT, BEARING AND OIL SEAL
SERVICE
NEEDLE BEARINGS
OIL SEALS
ONE PIECE SEALS
THREE PIECE SEALS
OUTBOARD SEAL SERVICE
CYLINDERS, REEDS & COMPRESSION
RELEASE
CYLINDER & HEAD SERVICE
GASKETS
REED VALVES
AUTOMATIC COMPRESSION RELEASE
(DOUBLE REED TYPE)
AUTOMATIC COMPRESSION RELEASE
(SINGLE REED TYPE)
CYLINDER EXHAUST PORTS
TROUBLESHOOTING
ENGINE FAILS TO START OR STARTS
WITH DIFFICULTY
ENGINE KNOCKS
ENGINE MISSES UNDER LOAD
ENGINE LACKS POWER
ENGINE OVERHEATS
ENGINE SURGES OR RUNS UNEVENLY
ENGINE VIBRATES EXCESSIVELY
SPECIFICATIONS
ENGINE TYPE NUMBER AND LETTER
REFERENCE
SEARS CRAFTSMAN CROSS REFERENCE
TABLE OF SPECIFICATIONS
TABLE OF TORQUE LIMITS
EDUCATIONAL MATERIALS AND TOOLS
AVAILABLE TECHNICIANS HANDBOOKS
AVAILABLE FOREIGN TECHNICIANS
HANDBOOKS
TOOL KIT 670195D
TOOLS

Language: english
Format: PDF
Pages: 68

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