Piston Ring - Identification and Installation
NO.: 09-10-93GROUP: Engine
DATE: Jun. 4, 1993
SUBJECT:
Piston Ring Identification & Installation
NOTE:
THIS BULLETIN APPLIES TO VEHICLES EQUIPPED WITH THE 2.0L OR THE 2.4L ENGINE
MODELS:
1993 (BD) Laser/Talon (B4) Ram 50
DISCUSSION:
The installation procedure and the configuration of the No. 1 piston ring has been revised starting with engines built after May 1992 (1993 model year).
The profile for the No. 1 piston ring has been changed to a taper on the top inner edge (see illustration), and the correct installation on the piston is with the tapered side up.
POLICY: Information Only