Q45 V8-4494cc 4.5L DOHC (VH45) (1992)
Crankshaft Main Bearing: Technical Service Bulletins
Engine - Main Bearing Cap Tightening Procedure Revision
Models: 1991-94 Q45 (G50)
Section: Amendment
Classification: AM 94-002
Bulletin No.: IBT94-030
Date: April 8, 1994
1991-1994 Q45 SERVICE MANUALS AMENDMENT
Applied from:
May, 1991 production JNKNG01CXMM116104
Main bearing caps tightening method on VH45DE engine has been changed from using nuts to bolts as shown. This change applies to 1991 models
produced after May, 1991, and all later models. Please reference this Bulletin in the EM Section of your copies of the 1991, 1992, 1993 and 1994 Q45
Service Manuals as follows.
Service Manual
Page No.
1991 Q45
EM-55
1992 Q45
EM-51
1993 Q45
EM-42
1994 Q45
EM-41