ELECTRICAL PARTS GROUP (Continued)
Figure 5-226. Spark Plug Cleaning and Removal
Remove spark plug and wire.
(a) Disconnect spark plug wire.
(b) Loosen spark plug a few turns.
(c) Blow dirt and debris out of spark plug well.
(d) Remove spark plug the rest of the way by hand.
b. Cleaning and Inspection of electrical parts.
(1) Cleaning. Clean all terminals, wires and electrical parts in dry cleaning solvent Federal Specification P-D-
680. Do not spray, rinse or soak electrical parts in any other solvents or cleaning compounds.
(a) Check wires for fraying or breaking.
(b) Check wire insulation for cracks, wear, fraying or breaks.
(c) Check breaker points for burning, uneven wear or transfer of metal.