R12 to R134 AC Retrofit SC400/300
07-22-12, 10:46 PM
#1
Lexus Test Driver
Thread Starter
Join Date: Jun 2005
Location: South Bay
Posts: 1,193
Likes: 0
Received 0 Likes
on
0 Posts
R12 to R134 AC Retrofit SC400/300
per TSB AC001-98, you need the retrofit adapters for the nipples, new o-rings for the discharge hose and the receiver (and a new receiver, of course)
no need to swap compressor.
Since the o-rings are probably some special size, here's the part numbers:
90099-14046 discharge pipe o-rings (need qty. 2)
90099-14044 Reciever o-rings (need 2)
It also says to use ND OIL 8, but Toyota seems to think it's synthetic gold. Reading around. PAG 46 seems to be a suitable replacement (and is readily available).
Per TSB: Sc300/sc400 use 150cc of oil, charge is 900g
edit: updloaded TSB
no need to swap compressor.
Since the o-rings are probably some special size, here's the part numbers:
90099-14046 discharge pipe o-rings (need qty. 2)
90099-14044 Reciever o-rings (need 2)
It also says to use ND OIL 8, but Toyota seems to think it's synthetic gold. Reading around. PAG 46 seems to be a suitable replacement (and is readily available).
Per TSB: Sc300/sc400 use 150cc of oil, charge is 900g
edit: updloaded TSB
http://mail.aol.com/36611-111/aol-6/...s=ac001-98.pdf
If the link above stops working again just click on the blue and white arrow icon next to BenStocked's name above and it will take you to his original post with the downloaded PDF.
Last edited by SC400DAVE; 07-24-12 at 08:28 PM. Reason: Attached TSIB Image
Bump for Mods Please
Thread
Thread Starter
Forum
Replies
Last Post
Golden95SC
SC400 / 300 Classifieds
8
12-01-13 04:15 PM
