Piper CHEROKEE WARRIOR PA-28-151 1995 Maintenance Manual page 254

PIPER CHEROKEE WARRIOR SERVICE MANUAL
1. WEDGE EXTRACTOR
2. COIL WEDGE
3. COIL
a. Inspect internal and external threads of all threaded hardware. Damaged or worn parts must be
replaced.
b. Inspect the bearing plate for excessive wear and damage. (Maximum bearing bore I.D. to be
1.5752 inch.)
c. Check the rotor for damaged or worn keyway. Check the rotor bearing surfaces for wear.
(Minimum O.D. to be 0.6690 inch.)
d. Inspect the magneto frame and distributor housing for cracks or other damage. Check the bearing
bore in the drive end frame for wear. (Maximum I.D. to be 1.5741 inch.)
e. Clean all parts thoroughly with a grease solvent before assembling.
8-26. ASSEMBLY OF 4200/4300 SERIES MAGNETOS. (Refer to Figures 8-10 thru 8-13.)
Before using the slick T-100 assembly and timing tool it will be
necessary to align the index plate (bottom of tool) to number
67 to time the magneto, (Refer to Figure 8-10.)
a. Loosen the screws and align number 67 with the mark on the base of tool.
b. Tighten screws and check alignment. Reverse the tool.
c. Place the frame on the T-100 assembly and timing tool. Insert the coil into the frame making sure
that it is back against the stops. Insert the coil wedges between the bridge and the frame.
d. Drive the two wedges tight, using a hammer and flat punch. Attach the white ground wire of the
coil to the frame, using screw and lock washer. Torque to 20 in. lbs.
e. Check the vertical portion of the high tension lead of the coil, making sure it protrudes 1 1/6"
beyond the face of the frame. This provides spring pressure against the thrust bearing in the distributor block.
Revised: February 28, 1995
Effectivity
Figure 8-9. Removing Coil Wedges
NOTE
1K14
Island Enterprises
POWER PLANT
Magneto (SLICK)