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TROUBLE
PROBABLE CAUSE
REMEDY
4. Defective high tension cables.
Test and replace cables as
necessary.
5. Defective spark plugs.
Replace plugs.
6. Defective ignition switch.
Replace switch.
7. Defective condenser
Replace condenser.
8. Defective distributor cap.
Clean or replace cap as necessary.
9. Defective rotor.
Replace rotor.
10. Discharged battery.
Charge battery.
b. High speed miss.
1. Spark plug gap too wide.
Clean and regap or replace.
2. Breaker points improperly
Regap points, dress or replace
adjusted.
as necessary.
3. Weak c ondenser.
Replace condenser.
4. Weak coil.
Replace coil.
5. Weak spring on points.
Replace points.
c. Slow speed miss.
1. Defective breaker points.
Adjust or replace points as
necessary.
2. Spark advanced too far.
Adjust timing.
3. Spark plug gaps too wide.
Clean and adjust or replace plugs
as necessary.
4. Fouled spark plugs.
Clean and adjust or replace plugs
as necessary.
5. Weak coil.
Replace coil.
d. Generator not charging.
1. Defective generator.
Replace or overhaul generator.
2. Brushes not making proper contact.
Clean and adjust or replace brushes
as necessary.
3.
Defective voltage regulator.
Replace regulator.
e. Generator output low
1.
Loose or worn drive belt.
Tighten or replace belt.
or erratic.
2.
Generator loose.
Tighten mounting screws.
f. Improper ammeter
1.
Battery discharged.
Check battery and charge if
indication.
necessary.
2. Loose cable connections.
Check connections at terminals
of battery, ammeter, generator and
voltage regulator.
3. Defective ammeter.
Replace ammeter.
4. Generator not operating.
Replace or overhaul generator.
5. Defective voltage regulator.
Replace regulator.
5-86. FUEL SYSTEM.
a. Fuel does not reach
1.
Restricted fuel lines or filter.
Clean or replace lines and filter.
carburetor.
2.
Loose or broken fuel lines.
Tighten or replace lines.
3.
Defective fuel pump.
Replace or overhaul pump.
b. Fuel does not reach
1.
Carburetor jets plugged.
Clean, replace, or overhaul
cylinders.
carburetor.
2. Fuel flow restricted.
Clean or replace lines or filter.
3. Fuel leaks.
Tighten or replace parts as
necessary.
5-87. TRANSMISSION.
a. Lubricant leakage.
1. Loose drain plug.
Tighten plug.
2. Defective gaskets or seals.
Replace gaskets or seals.
45

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