Skyhawk L4-121 2.0L VIN K TBI (1987)
Valve Cover Gasket: Technical Service Bulletins
Engine - Sealing Material Recommendations
Bulletin
87-6-13
Date
May '87
Ref. No. 87-114-6
Corp. Ref. No. 736103
SUBJECT:
ENGINE SEALING MATERIALS
MODELS AFFECTED: 1987 SKYHAWKS WITH THE LL8 2.0L OHV L-4 ENGINE (VIN CODE 1)
Some reports have been received indicating that rocker cover, cam cover, and front timing cover leakage repairs are being made with RTV. RTV should
not be used on these applications.
These sealing interfaces have been designed only for the specified gaskets as follows:
Rocker Cover Gasket
Part Number 14090066
Cam Cover Gasket
Part Number 14090974
Front Timing Cover Gasket
Part Number 14090026
Use of any other material will not meet the intended sealing life.
This service bulletin is for information only.