90-13645--2 495
Table of Contents
Page Page
Battery 2B-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Precautions 2B-1. . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Battery 2B-1. . . . . . . . . . . . . . . .
Operating Engine without Battery 2B-1. . . . . . .
Specific Gravity Readings 2B-2. . . . . . . . . . . . . .
Specific Gravity Cell
Comparison Test 2B-2. . . . . . . . . . . . . . .
Electrolyte Level 2B-2. . . . . . . . . . . . . . . . . . . . . .
Charging a Discharged Battery 2B-3. . . . . . . . .
Winter Storage of Batteries 2B-3. . . . . . . . . . . . .
Optional Voltage
Regulator Test 2B-4. . . . . . . . . . . . . . . . . . . . . . . .
Battery Charging System
(9 Ampere Alternator) 2B-4. . . . . . . . . . . . . . . . .
Description 2B-4. . . . . . . . . . . . . . . . . . . . . . . . . . .
Models Equipped with Rectifier 2B-4. . . . . .
Models Equipped with Regulator 2B-4. . . . .
Battery Charging System
Troubleshooting 2B-5. . . . . . . . . . . . . . . . . . .
Stator Ohms Test
(Alternator Coils Only) 2B-5. . . . . . . . . . . . . .
Standard Stator (Alternator Coils)
9 Amperes Output 2B-6. . . . . . . . . . . . . . . . .
16 Amp Alternator System Test 2B-6. . . . . . . . .
(Large Finned Voltage
Regulator/Rectifier) 2B-6. . . . . . . . . . . . .
16 Ampere Alternator System Test 2B-7. . . . . .
(Small Voltage Regulator/Rectifier) 2B-7. . .
Optional 24 Amp Alternator System Test 2B-7.
(Large Finned Voltage
Regulator/Rectifier) 2B-7. . . . . . . . . . . . .
Tachometer Terminal Block (Design 1) 2B-8. . .
Description 2B-8. . . . . . . . . . . . . . . . . . . . . . .
Testing Tachometer Terminal Block
(Design 1) 2B-8. . . . . . . . . . . . . . . . . . . . .
Tachometer Terminal Block (Design 2) 2B-8. . .
Description 2B-8. . . . . . . . . . . . . . . . . . . . . . .
Tachometer Terminal Block
(Design 1 and 2) 2B-8. . . . . . . . . . . . . . . . . . .
Removal 2B-8. . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 2B-8. . . . . . . . . . . . . . . . . . . . . . . .
3 Cylinder 16 and 24 Ampere Battery
Charging Wiring Diagram 2B-9. . . . . . . . . . .
3 Cylinder 16 Ampere Battery Charging
Wiring Diagram (with Small Voltage
Regulator/Rectifier) 2B-10. . . . . . . . . . . . . . . .
4 Cylinder 16 and 24 Ampere Battery
Charging Wiring Diagram 2B-11. . . . . . . . . . .
4 Cylinder 16 Ampere Battery Charging
Wiring Diagram (with Small Voltage
Regulator/Rectifier) 2B-12. . . . . . . . . . . . . . . .
3 Cylinder Battery Charging Diagram
with Battery Isolator 2B-13. . . . . . . . . . . . . . . .
3 Cylinder Battery Charging Diagram
with Battery Isolator (Small Voltage
Regulator) 2B-14. . . . . . . . . . . . . . . . . . . . . . . .
4 Cylinder Battery Charging Diagram
with Battery Isolator 2B-15. . . . . . . . . . . . . . . .
4 Cylinder Battery Charging Diagram
with Battery Isolator (Small Voltage
Regulator) 2B-16. . . . . . . . . . . . . . . . . . . . . . . .
Rectifier Test 2B-17. . . . . . . . . . . . . . . . . . . . . . . . .
Starting System 2B-18. . . . . . . . . . . . . . . . . . . . . . . . . .
Starting System Components 2B-18. . . . . . . . . . .
Description 2B-18. . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting the Starting Circuit 2B-18. . . . .
Starting Circuit Troubleshooting
Flow Chart 2B-19. . . . . . . . . . . . . . . . . . . . . . . .
Starter Motor 2B-21. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removal 2B-21. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disassembly 2B-21. . . . . . . . . . . . . . . . . . . . . . . . .
Starter Cleaning, Inspection and Testing 2B-22.
Cleaning and Inspection 2B-22. . . . . . . . . . . .
Testing 2B-22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Armature Test for Shorts 2B-22. . . . . . . . . . . .
Armature Test for Ground 2B-22. . . . . . . . . . .
Checking Positive Brushes and
Terminal 2B-23. . . . . . . . . . . . . . . . . . . . . . .
Testing Negative Brushes for
Ground 2B-23. . . . . . . . . . . . . . . . . . . . . . .
Starter Solenoid Test 2B-23. . . . . . . . . . . . . . .
Brush Replacement 2B-24. . . . . . . . . . . . . . . . . . .
Starter Reassembly 2B-24. . . . . . . . . . . . . . . .
Installation 2B-26. . . . . . . . . . . . . . . . . . . . . . . . . . .