XJ-6 L6-4.0L (1991)
Valve Guide Seal: All Technical Service Bulletins
Install Valve Guide Seals
12-43
MODEL: 88-92 MY Sedans
DATE: 4/93
Cylinder Head Rebuild - Install Valve Guide Seals
ISSUE:
AJ6 engines from engine number 163522 incorporate exhaust valve guide seals.
ACTION:
Whenever an AJ6 cylinder head (up to engine number 163522) is disassembled for service, perform the following:
^
Install valve guide seals to all of the exhaust valves.
^
Install new inlet guide seals.
PARTS INFORMATION:
Part Number
Description
JLM 11088
Cylinder Head Gasket Kit
(includes 24 valve guide seals)