Tecumseh TVT691 Manuals

Manuals and User Guides for Tecumseh TVT691. We have 4 Tecumseh TVT691 manuals available for free PDF download: Technician's Handbook, Basic Troubleshooting And Service Information, Operator's Manual

Tecumseh TVT691 Technician's Handbook (64 pages)

V-twin Engine

Brand: Tecumseh | Category: Engine | Size: 5.68 MB

Table of Contents
3
General Information

6
- Engine Identification
  6
- Interpretation of Engine Identification
  6
- Short Blocks
  7
- Fuels
  7
- Engine Oil
  8
- Basic Tune-Up Procedure
  9
- Storage
  9
Air Cleaners

10
- General Information
  10
- Operation
  10
- Components
  10
- Troubleshooting and Testing
  10
- Service
  11
Carburetors and Fuel Systems

12
- General Information
  12
- Float Style Carburetors
  12
- Operational Circuits Series 7 Carburetor
  12
- Testing
  14
- Carburetor Disassembly Procedure
  16
- Inspection
  18
- Carburetor Re-Assembly
  18
  - Throttle Shaft and Plate
    18
  - Choke Shaft and Plate
    19
  - Fuel Bowl Assembly
    19
- Impulse Fuel Pumps
  20
  - Impulse Fuel Pump Service
    21
Governors and Linkage

22
- General Information
  22
- Operation
  22
- Troubleshooting
  22
- Engine Speed Adjustments
  22
  - Engine Overspeed
    23
  - Engine Surging
    23
- Governor Service
  23
- Speed Controls and Linkage
  24
- Synchronizing the Carburetors
  25
- Choke Synchronization
  26
Electrical Systems

27
- General Information
  27
- Operation
  27
- Converting Alternating Current to Direct Current
  28
- Components Battery
  28
  - Wiring
    28
  - Condition
    28
  - Wire Gauge
    28
- Electrical Terms
  29
- Basic Checks
  29
- Charging Circuit
  30
- Amp D.C. 5 Amp A.C. Alternator
  30
  - Diode Replacement
    30
  - Checking the System
    31
- Amp Alternator System with External Regulator
  31
- Troubleshooting Electrical Charging Circuit Flow Chart
  32
- Voltage Regulators
  33
- Fuel Shut-Down Solenoids
  33
- Low Oil Pressure Sensor Testing
  33
- Starting Circuit
  34
  - Testing Procedure Starting Circuit
    34
  - Troubleshooting Electrical Starter Circuit Flow Chart
    35
- Electric Starter Service
  36
  - Volt Electric Starter
    36
  - Inspection and Repair
    37
  - Brush Holder
    38
  - Brush Replacement
    38
Ignition

39
- General Information
  39
- Operation
  39
- Solid State Ignition System (CDI)
  39
  - Components
    39
  - Testing Procedure
    40
- Service
  41
  - Spark Plug Service
    41
  - Conditions Causing Frequent Spark Plug Fouling
    41
- Ignition Timing
  41
- Service Tips
  42
Internal Engine and Disassembly

43
- General Information
  43
- Lubrication Systems
  43
- Disassembly Procedure
  43
- Disassembly of Cylinder Heads
  46
  - Valves
    47
  - Valve Guides
    47
  - Valve Springs
    48
  - Push Rods
    48
  - Valve Seats
    48
- Internal Engine Component Inspection
  49
  - Cylinders
    49
  - Pistons
    50
  - Rings
    51
  - Connecting Rods
    52
  - Crankshafts and Camshafts
    53
  - Mechanical Compression Release
    54
  - Valve Lifters
    55
  - Crankcase Breather
    55
  - Cylinder Cover
    55
Engine Assembly

56
Troubleshooting and Testing

59
- Engine Knocks
  59
- Engine Overheats
  59
- Surges or Runs Unevenly
  59
- Engine Misfires
  59
- Engine Vibrates Excessively
  60
- Breather Passing Oil
  60
- Excessive Oil Consumption
  60
Engine Specifications

61
- TVT691 Engine Specifications
  61
- Torque Specifications
  63
- Service Tool List
  64

Tecumseh TVT691 Basic Troubleshooting And Service Information (29 pages)

Brand: Tecumseh | Category: Engine | Size: 1.42 MB

Tecumseh TVT691 Operator's Manual (24 pages)

Four-Cycle Twin Cylinder Engine - Vertical Crankshaft - Air-Cooled

Brand: Tecumseh | Category: Engine | Size: 0.63 MB

Tecumseh TVT691 Operator's Manual (20 pages)

four-cycle twin cilynder engine

Brand: Tecumseh | Category: Engine | Size: 0.62 MB

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Tecumseh TVT691 Manuals

Tecumseh TVT691 Technician's Handbook (64 pages)

Table of Contents

General Information

Air Cleaners

Carburetors and Fuel Systems

Governors and Linkage

Electrical Systems

Ignition

Internal Engine and Disassembly

Engine Assembly

Troubleshooting and Testing

Engine Specifications

Tecumseh TVT691 Basic Troubleshooting And Service Information (29 pages)

Table of Contents

Tecumseh TVT691 Operator's Manual (24 pages)

Table of Contents

Tecumseh TVT691 Operator's Manual (20 pages)

Table of Contents

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