Briggs & Stratton 445777 Series Manuals

Manuals and User Guides for Briggs & Stratton 445777 Series. We have 1 Briggs & Stratton 445777 Series manual available for free PDF download: Manual

Briggs & Stratton 445777 Series Manual

Briggs & Stratton 445777 Series Manual (102 pages)

Brand: Briggs & Stratton | Category: Engine | Size: 10.27 MB

Table of Contents

(By Subject) Section

3
- Table of Contents
  3
Section 1 General Information

8
- In the Interest of Safety
  9
- Maintenance
  11
  - Maintenance Schedule
    11
  - Fuel and Oil Recommendations
    11
  - Change Oil
    11
- Recommendation
  11
  - Change Oil Filter
    12
  - Clean Cooling System
    12
  - Replace Spark Plugs
    12
- Checking
  12
  - Air Cleaner Maintenance
    13
  - Remove Combustion Chamber Deposits
    13
- Troubleshooting
  13
  - Systematic Check
    13
  - Check Ignition (with Electric Starter)
    14
  - Check Ignition (Engine Running)
    14
  - Carburetion
    14
  - Check Carburetion
    15
  - Check Compression
    15
  - Cylinder Leakdown Test
    15
  - Cylinder Balance Test
    15
  - Equipment Affecting Engine Operation
    16
- Alternators
  17
  - Common Specifications
    18
  - Standard and Reject Dimensions
    18
- Fastener Specifications
  17
Section 2 Ignition

19
- Adjust Armature Air Gap
  20
- Install Armatures
  20
- Remove Flywheel
  20
- Inspect Flywheel Key and Keyways
  21
- Install Flywheel
  21
- Engine Wiring Harness
  22
- Diode Failure Diagnosis
  23
- Engine Wiring Harness Diagram
  23
Section 3 Carburetion

24
- Air Cleaner
  25
  - Disassemble Carburetor
    26
  - Carburetor Cleaning Recommendations
    27
    
    Check Throttle, Choke Shaft and Body for Wear
    28
  - Assemble Carburetor
    28
  - Assemble Carburetor to Intake Manifold
    30
  - Install Intake Manifold and Carburetor
    30
  - Adjust Governor
    31
    
    Dynamic Governor Adjustment
    31
    
    Static Governor Adjustment
    31
    
    Adjust Top no Load Speed
    32
    
    Governed Idle Adjustment
    32
  - Fuel Shut off Solenoid
    33
  - Testing Solenoid
    33
  - Testing Equipment Wiring
    33
  - Testing Engine Wiring
    33
  - Fuel Pump
    34
    
    Inline Fuel Filter Service
    34
- General Information
  25
- Remove Intake Manifold and Carburetor
  25
Section 4 Gov. Controls & Governor

35
- Choke Control Adjustment
  36
- Governed Idle
  36
- Remote Control Wire Travel
  36
- Governor
  37
  - Disassemble
    37
  - Check Governor Gear and Shaft
    38
  - Install Governor Shaft Bushing
    38
  - Reassemble
    39
- Adjust Governor
  40
  - Static Governor Adjustment
    40
  - Dynamic Governor Adjustment
    40
  - Governed Idle Adjustment
    41
  - Adjust Top no Load Speed
    41
Section 5 Cylinder Head and Valves

42
- Cylinder Head and Valves
  42
- Remove Cylinder Head
  44
- Disassemble Cylinder Head
  45
  - Cylinder Head
    45
  - Valve Guides
    45
  - Valves
    45
- Assemble Cylinder Head
  47
- Adjust Valves
  49
- Install Cylinder Head
  49
- Reassemble
  50
- Adjust Governor
  51
- Armature
  51
Section 6 Electric Starters

52
- Battery
  52
  - Troubleshooting
    53
  - Test Equipment
    53
- Bearings
  53
  - Remove Starter Motor
    54
    
    Starter Motor Specifications
    54
    
    Testing Starter Motor
    54
    
    Conditions Affecting Starter Motor Performance
    55
  - Starter Drive
    55
    
    Checking Starter Motor Drive
    55
    
    Disassemble Starter Motor Drive
    55
    
    Assemble Starter Motor Drive
    56
  - Disassemble Starter Motor
    56
    
    Inspect Armature Commutator
    57
    
    Inspect Brushes
    57
  - Assemble Starter
    57
    
    Install Starter Motor
    58
  - Replace Ring Gear
    58
  - Battery Information
    59
    
    Checking Battery
    59
    
    Installation
    59
    
    Battery Cable Recommendations
    60
    
    Battery Recommendations
    60
    
    Testing Battery
    60
Section 7 Alternators

61
- Flywheel Identification
  64
- Test Equipment
  65
- Troubleshooting
  65
- Ac Only Alternator
  66
  - AC Output Test
    66
- DC Only Alternator
  66
  - Alternator Output Test
    66
  - Diode Test
    66
- Dual Circuit Alternator
  67
  - Alternator Output Test
    67
  - Diode Test
    67
  - AC Output Test
    68
- Tri-Circuit Alternator
  68
  - Alternator Output Test
    68
  - Diode Test
    68
    
    Charging Circuit (Red Wire)
    68
    
    Lighting Circuit (White Wire)
    69
- 5 & 9 Amp Regulated Alternator
  69
  - Alternator Output Test
    70
  - Testing Regulator-Rectifier
    70
- 10 & 16 Amp Regulated Alternator
  70
- Carburetor
  73
  - Batteries
    74
    
    Installation
    74
    
    Checking Battery
    75
    
    Lubrication System
    76
    
    Engine Disassembly
    81
Section 10

85
- Resizing
  86
- BEARINGS Check Mag Bearing
  87
  - Remove Mag Bearing
    87
  - Install Mag Bearing
    88
  - Check PTO Bearings
    88
  - Install PTO Oil Seal
    89
- Cleaning
  87
- Cylinder Finish
  87
- Honing Fixture
  89
- Installation
  94
Section 13 Engine Assembly

95
- Install Camshaft
  96
  - Install Sump
    97
  - General Assembly
    97
  - End Play
    97
- Install Piston and Connecting Rod
  96
- Install Flywheel
  98
- Adjust Armature Air Gap
  99
- Adjust Valves
  99
- Install Cylinder Head
  99
- Install Cylinder Shields
  100
- Install Intake Manifold and Carburetor Assembly
  100
- Adjust Governor
  101
  - Static Governor Adjustment
    101
  - Dynamic Governor Adjustment
    101
  - Governed Idle Adjustment
    102
  - Adjust Top no Load Speed
    102
- Install Blower Housing
  101

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