
2. To effect a clean installation it is recommended that the door jamb be masked off with tape as shown in
3. Apply adhesive to the door jamb with a small brush on the area indicated in Figure 4-7, View D.
—NOTE—
The normal "tack time" for 3M EC 1300L is 30 to 45 minutes at 75o F. However, adhesive which has "set"
may be reactivated by a clean rag moistened with Toluol or Methylethylketone.
4. Apply adhesive to the inside surface of the snubber.
5. Position the snubber with the protruding leg facing outboard beginning at the lower center(±2 inches) of
the door jamb. Work progressively around the door jamb applying pressure to the snubber to remove any trapped
air and to ensure the edges are effectively bonded to the jamb.
—NOTE—
Do not stretch the rubber, especially in the corner areas. as this can cause cracks.
6. It takes approximately one day for the bond to cure. It is recommended that the door be kept open as
long as possible during this time to effect maximum curing.
7. Remove masking tape if used, and clean off excessive adhesive using a clean cloth and mineral spirits or
Toluol.
8. Install the striker plate.
9. Reposition the windlace and secure with retainers previously removed.
10. Install the scuff plate and door holder previously removed.
11. Adjust the door latch to compensate for the snubber, ensuring a good door to fuselage contour fit with
no increase in latching effort.
12. After all adjustments and curing have been accomplished, coat the snubber with silicone. Wipe off any
excess.
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PIPER AIRCRAFT
PA-28-161 CADET
AIRPLANE MAINTENANCE MANUAL
S T R U C T U R E S
1F2
Issued: FEBRUARY. 28, 1989