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A/T - New Design Lo-Reverse Pipe Seal and Components

87cad5

Bulletin No. T 87-144
File in Group 7
Number 163
Corp. Ref. No.. 777125
Date Aug. '87
SUBJECT: NEW DESIGN LO-REVERSE PIPE SEAL AND COMPONENTS

MODELS AFFECTED: 1987 CIMARRON EQUIPPED WITH THM 125C TRANSAXLE

A new design (listed as second design in the GMSPO Parts Book) lo-reverse pipe seal was implemented on all Windsor built 125C transaxles, between January 12 (Julian Date 012) and April 6, 1987 (Julian Date 096).

The lo-reverse seat change includes the following new design components:

^ Case with machine boss;
^ Retainer (bracket) to hold seal into case, and bolt;
^ Reverse oil pipe;
^ Seal assembly (the existing O-ring and steel backing plate are still used).

When servicing the new design lo-reverse pipe seal and components, parts can be ordered using the following part numbers:

Part Number Description

8664493 Pipe, Reverse Oil (Second Design)
8664492 Seal, Reverse Oil (Second Design)
8664494 Retainer, Reverse Oil Pipe (Second Design)
8664495 Bolt, M8 x 1.25 x 14 (Second Design)

NOTICE: The second design seal does not require a tool for removal from the case.

The new design case will not be released for service.

To service a new design case (with machined boss) for any reason, order a first design case and first design lo-reverse pipe, seal, retainer and bolt (refer to parts list for first design part numbers).

For warranty purposes, use:

Case, Replace Labor Operation K7800
(Plus appropriate ADD Time)

Seal, Lo-Reverse Use T6223 for .7 hours
Pipe - Replace