2. To replace one of the lead assemblies, proceed as follows:
A. Remove the clamps and brackets from the applicable lead assembly. Cut the cable ties from the
assembly and discard them.
B. Cut off the condemned lead flush with the outer surface of the cable outlet plate.
C. Grip the eyelet of the lead with a pair of pliers and pull the short length of conductor out of
grommet and cable outlet plate.
D. Using a 3 inch long, 0.270 of an inch diameter drift applied at outer surface of plate, drive out
tapered ferrule and remaining pieces of insulation and shielding.
E. To determine what length the new lead assembly should be cut to, proceed as follows:
(1) Measure the length of the condemned lead assembly. Move the coupling nut back on the lead
assembly and measure from the outer end of the ferrule at the spark plug end. (Refer to Figure
74-14.)
—NOTE—
Spare part leads are supplied in various lengths. Use a lead
which is longer than, but nearest to, the desired length.
Figure 74-13. Assembly Tool Application
Effectivity
PA-28RT-201T 74-21-02
Page 74-13
December 1, 1978
3D22
PIPER AIRCRAFT
PA-28RT-201 / 201T
MAINTENANCE MANUAL
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