TM 5-5420-226-20-2
MANIFOLD HEATER IGNITION COIL AND CABLE REPLACEMENT (Sheet 2 of 3)
REMOVAL:
WARNING
Ignition coils on engine are capable of pro-
ducing extremely high voltage. Output of
this ignition system is sufficient to cause
a dangerous electrical shock. Never touch
any uncovered or live connections.
1.
Using 3/4 inch wrench, `disconnect cable (A)
from spark plug (B).
2.
Using pliers, disconnect electrical connector (C) from
coil (D).
Using 7/16 inch socket, remove two screws (E) and
cable clamp (F).
Using 1/2 inch socket, extension, and 1/2 inch wrench,
remove two screws (G) and cable bracket (H).
Using hands, put down pressure on coil (D) to give
access to screws (J).
Using 1/2 inch socket and extension, remove two
screws (J).
Remove coil (D), cable (A), and clamps (K) as a unit.
Remove clamps (K) from coil (D).
8.
Using 7/8 inch wrench, disconnect cable (A) from
9.
coil (D).
INSPECTION:
1. Inspect clamps and coil for cracks or other damage.
2. Check continuity and insulation resistance of cable.
3. Replace faulty parts as required.
TA107897
7-290
