LSG 875

Ford LSG 875 User Manual

173 pages

To Next Page

To Next Page

To Previous Page

To Previous Page

Page #141 background image

Loading...

Page #141 background image

5-06

STARTING SYSTEM

5-06

DISASSEMBLY AND ASSEMBLY (Continued)

COVER ASSEMBLY

11060

\

COVER SCREW

r 38g6’4

ASSEMBLY

SCREW POLE

PIECE-1 1415

‘ARTING

CONTACT

1134

--&116 GROMMET

/

:

/

HOLDER - BRUSH

INSULATOR -

1

38

SPRING - BRUSH

MOTOR DRIVE

ASSEMBLY

_ _ _--

11130

CORE ASSEMBLY

11005

POLE PIECE

11120

J3567-2A

Table of Contents

Safety Notice4
Table of Contents5
7.5 Liter Engines5
Basic Engine5
Section Title5
- Industrial and Irrigation Identification6
- Marine Identification6
- Description and Operation7
- Manifolds7
Cylinder Heads7
Cylinder Block7
PART1 Basic Engine7
Valve Train8
Oil (Engine) - Health Warning9
Lubrication System9
Positive Crankcase Ventilation System10
Compression Gauge Check11
Camshaft Lobe Lift11
Compression Test11
Compression Test Conclusion12
Hydraulic Valve Lifter13
Crankcase Ventilation Regulator Valve Test14
Positive Closed-Type Ventilation System14
Crankshaft End Play14
Flywheel Face Runout14
Camshaft End Play15
Timing Chain Deflection15
- Exhaust Manifolds Cleaning and Inspection16
- Valve Rocker Arm Cleaning and Inspection16
Cleaning and Inspection16
Intake Manifold16
Push Rods16
- Cylinder Heads Cleaning and Inspection17
- Hydraulic Valve Lifters Cleaning and Inspection19
- Crankshaft Vibration Damper and Spacer Cleaning and Inspection19
- Timing Chain and Sprockets Cleaning and Inspection19
- Camshaft Cleaning and Inspection19
- Crankshaft Cleaning20
- Flywheel Inspection20
- Connecting Rods Cleaning and Inspection21
- Pistons, Pins and Rings Cleaning and Inspection21
Basic Engine21
- Main and Connecting Rod Bearings Cleaning and Inspection22
- Cylinder Block Cleaning and Inspection23
- Oil Pan Cleaning and Inspection23
- Oil Pump Cleaning and Inspection24
- Positive Closed-Type Crankcase Ventilation System Cleaning/Inspection24
- Cylinder Head Overhaul25
- Reaming Valve Guides25
- Refacing Valve Seats25
- Camshaft Repair26
  - Refacing Valves26
  - Select Fitting Valves26
- Valves26
- Crankshaft27
- Pistons, Pins and Rings28
- Cylinder Block/Refinishing Cylinder Walls29
- Push Rods29
- Repairing Sand Holes or Porous Engine Castings29
- Valve Rocker Arm29
- Valve Clearance Adjustment30
Overhaul25
Adjustments30
- Crankcase Ventilation System Removal and Installation31
- Valve Rocker Arm Cover and Rocker Arm Removal and Installation32
- Valve Spring, Retainer and Stem Seal Removal and Installation33
- Intake Manifold Removal and Installation34
- Valve Tappet Removal and Installation37
- Cylinder Heads Removal and Installation37
- Exhaust Manifold Removal and Installation38
- Water Pump Removal and Installation39
- Cylinder Front Cover and Timing Chain Removal39
- Cylinder Front Cover and Timing Chain Installation40
- Front Oil Seal Removal and Installation42
- Camshaft Removal42
- Camshaft Installation43
- Core Plugs Removal43
- Core Plugs Installation44
REMOVAL and INSTALLATION (Cont' D)44
- Crankshaft Rear Oil Seal Removal and Installation45
- Oil Pan Removal and Installation45
- Oil Pump Removal and Installation45
- Main Bearings Removal and Installation47
- Connecting Rod Bearing Removal and Installation48
- Pistons and Connecting Rods Removal and Installation49
- Crankshaft Removal and Installation51
- Camshaft Bearings Removal and Installation53
- Cylinder Head Disassembly and Assembly54
- Oil Filter Removal and Installation54
- Piston and Connecting Rod Disassembly and Assembly55
- Cylinder Assembly Disassembly and Assembly56
- Cylinder Block Disassembly and Assembly56
- Oil Pump Disassembly and Assembly56
- Ignition System57
- Solid State Ignition Description57
- Description58
  - Ignition System Diagrams58
  - Ignition System Diagnosis and Testing60
  - Initial Ignition Timing Adjustments60
- Diagnosis and Testing61
  - Start Circuit Test61
  - Run Circuit Test62
  - Module Voltage Test63
  - Ballast Resistor Test64
  - Supply Voltage Circuits Test65
  - Distributor Stator Assembly and Wiring Harness Test66
  - Ignition Coil Supply Voltage Test66
  - Ignition Coil Secondary Resistance Test67
  - Distributor Stator Assembly Test68
  - Module to Coil Wire Test68
  - Ignition Coil Primary Resistance Test69
  - Primary Circuit Continuity Test69
  - Distributor Ground Circuit Continuity Test70
  - Ground Circuit Continuity Test70
  - Distributor Removal and Installation71
  - Diaphragm Assembly Removal and Installation72
  - Distributor Cap, Adapter and Rotor Removal and Installation72
  - Stator Assembly Removal and Installation72
  - Distributor Assembly Cleaning and Inspection73
  - Distributor Cap and Rotor Cleaning and Inspection73
  - Ignition Wires Removal and Installation73
  - Spark Plugs Removal and Installation73
- CLEANING and INSPECTION (Cont' D)74
  - Ignition Coil Cleaning and Inspection74
  - Ignition Wires Cleaning and Inspection74
  - Spark Plugs Cleaning and Inspection74
- Adjustments and Repairs76
  - Breaker Plate and Sub-Plate Removal and Installation76
  - Breaker Points And/Or Condenser Removal and Installation76
- Prestolite Distributors (Marine and Irrigation Engines) Description and Operation76
  - Cam and Centrifugal Advance Weights Removal and Installation77
  - Distributor - Removal and Installation77
  - Bench Disassembly78
  - Conventional Ignition System Distributor78
  - Ignition System - Major Repair Operations78
- Bench Assembly79
- Major Repair Operations79
  - New Shaft and Gear79
  - Original Shaft and Gear79
- Mechanical Operation80
- Dwell Angle80
- Distributor Spark Advance Test80
- Centrifugal Advance80
- Fuel System81
- Fuel System Diagnosis and Testing82
- Fuel Pump Assembly Removal and Installation84
- Pressure and Capacity (Volume) Testing84
- Model 2300 2-V Carburetor Description85
- Carburetor Systems86
- Fuel Inlet System86
- Idle Fuel System86
- Main Metering System87
- Power Fuel System87
- Accelerating Pump System88
- Idle Mixture Adjustment89
- Erratic Engine Idle90
- Low Idle Speed Adjustment90
- Accelerator Pump Lever Adjustment/Accelerating Pump Stroke Adjustment90
- Fuel Level Float Adjustment - Dry90
- Fuel Level Adjustment - Wet91
- To Lower Fuel Level91
- To Raise Fuel Level91
- Accelerating Pump Diaphragm Removal and Installation92
- Carburetor Removal and Installation92
- Power Valve and Gasket Removal and Installation92
- Fuel Bowl and Gasket Metering Block and Gasket Removal/Installation92
- Fuel Inlet Needle and Seat Removal and Installation93
- Carburetor Disassembly and Assembly93
- Fuel Bowl and Metering Block93
- Main Body94
- Throttle Operating Shaft Housing94
- Carburetor Cleaning and Inspection95
- Carburetor Assembly96
- Throttle Body96
- Carburetor Exploded View99
- Model 4160 Carburetor Systems100
- Fuel Inlet System (4160)100
- Idle System (4160)102
- Main Metering System (Primary) (4160)103
- Power Enrichment System (Primary) (4160)103
- Accelerator Pump System104
- Integral Automatic Choke105
- Choke Systems105
- Electric Chokes106
- Hand Operated Chokes106
- Vacuum Systems Secondary Operation106
- Secondary Fuel Metering Systems106
- 4160 Carburetor Service Procedures108
- 4160 Carburetor Disassembly108
- 4160 Carburetor View109
- 4160 Carburetor Cleaning112
- 4160 Carburetor Assembly112
- Primary Fuel Bowl112
- Secondary Fuel Bowl112
- Main Body (4160)113
- Fuel Bowls and Metering Body113
- 4160 Carburetor Adjustments114
- Checking Accelerator Pump Lever Clearance/Choke Qualifying114
- Adjusting Secondary Throttle Stop114
- Secondary Diaphragm114
- Choke Unloader Adjustment115
- Curb Idle Adjustment115
- Erratic Engine Idle/Low Idle Speed Adjustment115
- Fast Idle Adjustment115
- Model 4160 Carburetor Exploded View116
- Idle Adjustment Procedure with Analyzer116
- Charging System118
- Alternator118
- Charging System Diagrams119
- Regulator120
- Charging System Application120
- Charging System Diagnosis121
- Normal Charge Indicator Light121
- Normal Charge Ammeter121
- Isolating the Problem121
- Capacity Test122
- Battery Testing122
- State of Charge - Maintenance-Free Batteries123
- Charging System Tests - Motorola123
- Ignition on - Engine Not Running123
- Field Draw Test - Ignition off123
- Ignition on - Engine Running at Fast Idle124
- Ignition on - Engine Running at Idle124
- Motorcraft124
- Base Voltage Test/No Load Test124
- General Charging System Test125
- Load Test126
- Over Voltage Tests126
- Under Voltage Tests126
- Regulator S and I Circuit Tests S-Circuit with Ammeter127
- S and I Circuit - with Indicator Light127
- Bench Tests128
- Rectifier Short or Grounded and Stator Grounded Test128
- Field Open or Short Circuit Test128
- Stator Coil Open Test129
- Stator Coil Grounded Test129
- Diode Test129
- Rotor Open or Short Circuit Test130
- Alternator Removal and Installation130
- Alternator Disassembly131
- Alternator Cleaning and Inspection133
- Alternator Assembly134
- Drive Belt Adjustment135
- Belt Tension135
- Starting System136
- Starting System Testing137
- To Jump Start (Negative Grounded Battery)137
- On Vehicle Testing - if Starter Cranks Slowly137
- If Starter Does Not Crank but Starter Relay Operates (Clicks)138
- If Starter Does Not Crank and Relay Chatters or Does Not Click138
- If Starter Spins (Humming Noise) but Does Not Crank Engine138
- Starter Load Test138
- Armature and Field Grounded Circuit Test139
- Armature Open Circuit Test139
- Starting System Bench Tests139
- Starter Cleaning and Inspection140
- Starter Removal and Installation140
- Starter Disassembly140
- Starting System Diagram141
- Starter Assembly143
- Starter Drive Replacement143
- Brush Replacement144
- Armature Replacement144
- Starter, Permanent Magnet145
- Jump Starting146
- Starter, Permanent Magnet Diagnosis and Testing147
- Check Starter Motor - Test a148
- Check Relay - Test B148
- Check Voltage at Remote Relay Start Terminal149
- Check Output Terminal Voltage149
- Bench Tests - Starter No-Load Test150
- Starter Motor Removal and Installation151
- Grounded Armature Test151
- Starter Solenoid Test151
- Starter Motor Disassembly and Assembly153
- Starter Motor Cleaning and Inspection153
- Starter Drive/Armature Replacement155
- Starter Specifications155
- Starting System - Special Service Tools156
- Governors157
- Mechanical Governor - Belt Driven, Description157
- Mechanical Governor Troubleshooting157
- Preliminary Checks of Mechanical Governors157
- Oil Level (Governor)158
- Belt Tension (Governor)158
- Throttle Control Rod (Governor)158
- RPM Adjustment/Spread Adjustment/No-Load Surge Adjustment158
- Draining and Filling the Cooling System159
- Coolant (Industrial)159
- Cooling159
- Cooling System Testing160
- Pressure Test160
- Thermostat Test160
- Cooling System Adjustments161
- Drive Belt/Belt Tension Adjustment161
- Thermostat Replacement161
- Cooling System Cleaning and Inspection162
- Specifications163
- Metrics168
- Nomenclature for Bolts169
- Bolt Strength Identification169
- Hex Nut Strength Identification170
- Other Types of Parts170
- Decimal and Metric Equivalents171
- English Metric Conversion172
- Torque Conversion173

Questions and Answers:

Need help?

Do you have a question about the Ford LSG 875 and is the answer not in the manual?

Ford LSG 875 Specifications

General

Brand	Ford
Model	LSG 875
Category	Engine
Language	English

Related product manuals

Preview: Ford LRG 425

Preview: Ford Engine

Preview: Ford Endura

Preview: Ford Mondeo 1.6

Ford Mondeo 1.6

Ford 6.4L Power Stroke

Preview: Ford 6.0L POWER STROKE

Ford 6.0L POWER STROKE

Preview: Ford 7.3 DIT Power Stroke

Ford 7.3 DIT Power Stroke

Ford 4-cylinder engine 1941-1947