944 S L4-2479cc 2.5L DOHC (1987)
Radiator: All Technical Service Bulletins
Tools - Oil Cooler Testing
Number
8907
Group
1
Model
924S, 944, 944S
Part Identifier
1740
September 15, 1989
Subject:
Adaptation of Special Tool P200a for Oil Cooler Testing
Testing of the oil cooler for leakage is an important step when diagnosing and repairing oil and coolant intermixing. The following procedure is an
alternative to subletting the cooler for testing.
Porsche Special Tool P200a can assist you during this testing procedure. Items 2 and 4 through 9 listed below or their equivalents should be readily
available at an auto parts or hardware store.
Refer to Figures 1 and 2.
1.
P200a - obtain through PCNA Parts Department (PN 000 721 200 10)
2.
O-Ring - 6 mm inside diameter fit between allen bolt & holder.
3.
Allen bolt - included with P200a.
4.
Holder - utilize suitable cup type fixture, 23 mm inside diameter drill 6 mm hole for alien bolt.
5.
Slip washer - 7/16 inch, for sealing the neck of the oil cooler in holder.
6.
Rubber gasket - for sealing opposite neck of oil cooler.