Warm Up Regulator - Revised
84saab01SUBJECT:
ENGINE FAMILY KEY COMPONENTS - CHANGE TO WARM-UP REGULATOR APPLICATION
ISSUE:
04/84-679
FILE IN S.I. MANUAL:
VOLUME: I
SECTION: 2
PAGE: 161
A new warm-up (control pressure) regulator was introduced on 1984 Saab 900 models. The new regulator (P/N 75-15-554) also is approved to be fitted as a replacement part for 1981-83 900 models.
Note: An M81-83 warm-up regulator may be replaced by 75-15-554 under warranty only if it does not meet the original specification or is otherwise defective.
The next issue of the complete key component listing (S.I. 03/83-646) shall reflect this change. The chart shown below lists the updated numbers.
Component Vendor Part No. Saab P/N Application
Warm-Up Regulator 0 438 140 136 75-15-554 1981-84
M81 and later CIS warm-up regulators, specification graphs and identification numbers may be found in Section 2H Service Manual, page 022-12.