Fleetwood V8-252 Compressor Shaft Seal | HVAC Component Info
Compressor Shaft Seal: Technical Service Bulletins
A/C Compressor - New Shaft Seal
Bulletin No.T
84-6A
File In Group
1
Number
16
Date
May '84
SUBJECT:
A/C COMPRESSOR SHAFT SEAL
MODELS AFFECTED: 1983 DEVILLE AND BROUGHAM 1984 DEVILLE, BROUGHAM, ELDORADO, SEVILLE AND CIMARRON 1985 FWD DEVILLE AND FLEETWOOD
FIGURE 1
FIGURE 2
This bulletin supersedes Serviceman Bulletin #T-84-6, Group 1, #16, October 1983, which should be destroyed.
The new one-piece Teflon single lip compressor shaft seal (Figure 1) used in production on most DA-6 compressors and some R4 compressors replaces
the earlier two-piece ceramic/ carbon shaft seal (Figure 2).
The one-piece Teflon lip seal is now available in service kit, P/N 2724319. If shaft seal replacement is required, the following service parts usage must
be observed.
COMPRESSOR
IF ORIGINAL
REPLACE USING
TYPE
SEAL WAS:
SEAL KIT:
One Piece (Teflon)
P/N 2724319 (One Piece)
DA-6
Two Piece (Ceramic/Carbon)
P/N 2724280 (Two Piece)
One Piece (Teflon)
Either P/N 2724319 (One Piece)
R4
or P/N 9956695 (Two Piece)
Two Piece (Ceramic/Carbon)
P/N 9956695 (Two Piece)
Service Precaution
When installing a Teflon lip shaft seal, care should be taken to prevent damage to the lip of the one-piece seal. Make sure that seal lip is free of lint and
dirt that could damage seal surface or prevent sealing. Also be sure that the seal protector (tool J-23128-A) has not been nicked or damaged in any way
before use.
