3000GT Convertible AWD V6-2972cc 3.0L DOHC Turbo (1995)
Crankshaft Main Bearing: Technical Service Bulletins
Engine - 6G7 Bearing Identification Marks
NO.: TSB-96-11-007
DATE: July, 1996
M0DEL: 3000GT, Diamante, Montero, Truck
SUBJECT:
6G7 SERIES ENGINE BEARING IDENTIFICATION MARKS
TSB Revision TSB-96-11-007
PURPOSE
On the bottom surface of the cylinder block of 6G7 series engines, some identification marks were temporarily used that were not described in the
service manuals.
Write the TSB revision number in the "TSB Revision Box" at the bottom of the affected service manual pages.
AFFECTED MODELS
3000GT, Diamante, Montero, and Truck with 3.0L V-6 engines.
AFFECTED SERVICE MANUAL
1992-96 Engine Overhaul, Pages 11E-157 and 11E-158
DESCRIPTION OF TEMPORARY IDENTIFICATION MARKS
The cylinder block bearing bores are identified by the marks I, II, or III according to their sizes.These marks are stamped into the cylinder block lower
face. A bore marked "I" takes a bearing with a pink mark or the "I" mark; a bore marked "II" takes a bearing with a red mark or a "II", and so forth. Thus
a bore marked "I" would take a bearing with a pink mark or a "I" on it. Please consult the referenced pages in the Engine Overhaul Manual for complete
information.