760 V6-2849cc 2.8L SOHC B28A (Can) (1984)
Blower Motor: Technical Service Bulletins
Heater - New Design Fan Housing
NUMBER
729
GROUP
87
MODEL
700
TITLE
MODIFICATION OF HEATER FAN
HOUSING; A/C, ACC
760 -->1987
740/780 -->1989 (PARTIAL)
MARKET
US and Canada
DATE
January 1993
REFERENCE:
TP 31127/1 (ENGLISH); 09/88; BODY FITTINGS, INTERIOR, CLIMATE UNITS
New fan housing modification for earlier type of blower motor
Heater fan housing P/n 133428-1 has been superseded by p/n 3537209-3 (new design) as a replacement part. When installing an earlier blower motor in
the new type of housing, the housing must be modified as described below. See SB 87-930 for procedure for installing a new blower motor in the earlier
type of housing.
This procedure applies to:
-
760 with ACC up to and including 1987
-
740/780 with A/C, ACC and ECC up to and including the following chassis numbers (1989) that have the original (earlier) blower motor installed:
REQUIRED PARTS:
Caution:
Switch off the radio before disconnecting the battery ground lead to prevent damage to the microprocessor.
Turn ignition off