Table Of Contents - Tecumseh HH100 Handbook

8 to 18 hp cast iron four cycle engines

Table of Contents

CHAPTER 1. GENERAL INFORMATION ................................................................................................................................... 1

SECTION 1. ENGINE IDENTIFICATION ............................................................................................................................. 1

SECTION 2. ENGINE CARE ............................................................................................................................................... 2

CHAPTER 2. AIR CLEANERS, CARBURETORS, GOVERNORS AND LINKAGE ................................................................... 4

SECTION 1. AIR CLEANERS .............................................................................................................................................. 4

SECTION 2. GENERAL CARBURETOR INFORMATION .................................................................................................. 5

SECTION 3. TECUMSEH CARBURETORS ....................................................................................................................... 6

SECTION 4. WALBRO CARBURETORS .......................................................................................................................... 10

HH80 - 120, VH80 - 100 .............................................................................................................................................. 10

SECTION 5. OVERHEAD VALVE ENGINE CARBURETORS .......................................................................................... 13

SECTION 6. GOVERNORS ............................................................................................................................................... 16

SECTION 7. IMPULSE FUEL PUMP ................................................................................................................................. 19

CHAPTER 3. REWIND STARTERS, ELECTRIC STARTERS, TROUBLESHOOTING AND GENERATORS ......................... 20

SECTION 1. REWIND STARTERS .................................................................................................................................... 20

SECTION 2. ELECTRIC STARTERS ................................................................................................................................ 22

SECTION 3. 12 VOLT STARTER TROUBLE SHOOTING CHART ................................................................................... 25

CHAPTER 4. GENERAL VALVE INFORMATION, CYLINDER HEAD AND BREATHER ASSEMBLY ................................... 27

SECTION 1. GENERAL VALVE INFORMATION ............................................................................................................... 27

SECTION 2. CYLINDER HEAD ......................................................................................................................................... 31

SECTION 3. BREATHER ASSEMBLIES ........................................................................................................................... 32

CHAPTER 5. PISTON AND RINGS, CONNECTING RODS AND CRANKSHAFTS ................................................................ 33

SECTION 1. PISTON AND RINGS .................................................................................................................................... 33

SECTION 2. CONNECTING RODS ................................................................................................................................... 35

SECTION 3. CRANKSHAFTS ........................................................................................................................................... 36

CHAPTER 6. CAMSHAFT, BEARINGS AND SEALS ............................................................................................................... 37

SECTION 1. CAMSHAFT .................................................................................................................................................. 37

SECTION 2. BEARINGS .................................................................................................................................................... 38

SECTION 3. SEALS ........................................................................................................................................................... 42

CHAPTER 7. DYNA-STATIC

CHAPTER 8. IGNITION SYSTEMS, CHARGING SYSTEMS BATTERY SERVICE and

ELECTRICAL CONTROL PANELS .......................................................................................................................................... 45

SECTION 1. IGNITION SYSTEMS .................................................................................................................................... 45

SECTION 2. CHARGING SYSTEMS ................................................................................................................................. 48

SECTION 3. BATTERY SERVICE ..................................................................................................................................... 53

SECTION 4. ELECTRICAL CONTROL PANELS .............................................................................................................. 56

CHAPTER 9. TROUBLESHOOTING ........................................................................................................................................ 61

CHAPTER 10. 8 H.P. & LARGER ENGINE SPECIFICATIONS AND TORQUES .................................................................... 66

SECTION 1. CROSS REFERENCE LIST FOR TABLE OF SPECIFICATIONS ................................................................ 66

SECTION 2. TORQUE SPECIFICATIONS ........................................................................................................................ 70

8 H.P. & LARGER ENGINES (EXCEPT VALVE-IN-HEAD) ......................................................................................... 70

SECTION 3. VALVE-IN-HEAD ENGINE SPECIFICATIONS ............................................................................................. 71

SECTION 4. TORQUE SPECIFICATIONS ........................................................................................................................ 73

VALVE-IN-HEAD .......................................................................................................................................................... 73

CHAPTER 11. EDUCATIONAL MATERIALS AND TOOLS ...................................................................................................... 74

Contents

BALANCING SYSTEM ............................................................................................................. 43

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