Electra Park Avenue V6-231 3.8L VIN C SFI (1989)
Antenna Mast: Technical Service Bulletins
Audio - Power Antenna Above Fender Mast Section R&R
Bulletin:
89-9-3
Date:
Feb., '89
Ref. No.:
89-069-9
Corp. Ref. No.:
909001
SUBJECT:
POWER ANTENNA: ABOVE FENDER MAST SECTION REPLACEMENT
MODELS AFFECTED: 1989 ELECTRA/PARK AVENUES, LESABRES, REATTA AND RIVIERA
A unique serviceability feature is utilized on the 1989 Buick Electra/Park Avenue, LeSabre, Reatta and Riviera. The Delco power antenna is designed for
above fender mast section replacement. It is not necessary to remove the antenna from the vehicle for mast section repair.
The service procedure is described in the enclosed instruction sheet and the 1989 Service Manual.
The Service part numbers are as follows:
Electra/Park Avenues and LeSabre # 22072186 Reatta and Riviera # 22072185
ANTENNA MAST SECTION REPLACEMENT
MAST SECTION REMOVAL
1.
If antenna is fully down, have a helper turn radio on (ignition key in ACC position). When finial is extended approximately 25.4 mm (1 inch),
immediately disconnect power (either remove fuse or unplug power lead from relay).
2.
If antenna is above fender, disconnect power per Step 1.
FIGURE 1 - FRONT MOUNTED ANTENNA
3.
A. Front mounted (Figura 1). Remove mounting nut with appropriate tool, then remove mounting wedge. Remove insulator stop using tool if
provided, or an 11 mm thin wall, extra deep well, 12 point socket.
