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A/T - Oil Temperature Warning Switch Revision

NO.: TSB-88-21-023
DATE: September, 1988
MODEL: 1987, 1988 Montero

SUBJECT:
MONTERO KM148 ATF OIL TEMPERATURE WARNING SWITCH SPECIFICATION REVISION

[TSB Revision: TSB-88-21-023]

PURPOSE

This bulletin describes a change to the operating specification of the KM148 ATF oil temperature warning switch in the 1988 Montero Service Manual. This bulletin also serves as a description of the operation of the A/T Oil Temperature Warning Light circuit for the 1987 Montero Service Manual.

As reference to this bulletin, please write the TSB number in the revision box on page 21-104 in the 1987 Montero Service Manual Volume 1, and page 21-104 in the 1988 Montero Service Manual, Volume 1.

SERVICE MANUAL REVISION





In the 1988 Montero Service Manual, page 21-104, cross out "50°C (122°F)" and write "150°C (302°F)" as shown.

In the 1987 Montero Service Manual, page 21-104, write "FOR ATF OIL TEMPERATURE WARNING LIGHT OPERATION DESCRIPTION SEE TSB 88-21-023" as shown.