Speedometer Drive & Driven Gear Modification (TS 3-12 12131)

Publication date: 1991-12-13
Reference number: TS 3-12 12131

SPEEDOMETER DRIVE & DRIVEN GEAR MODIFICATION

TECHNICAL SERVICE BULLETIN

Reference Number(s): TS 3-12 12131, Date of Issue:

MODIFICATION OF SPEEDOMETER DRIVE AND DRIVEN GEARS

Model(s): 1992 Suzuki Samurai

Group: Powertrain

Bulletin No.: TS 3-12 12131

Date: December 13, 1991

SERVICE INFORMATION

The Speedometer drive gear, driven gear and housing have been modified. See Fig 1 through Fig 3 for detailed illustrations.

AFFECTED VEHICLE IDENTIFICATION NUMBERS

AFFECTED VEHICLE IDENTIFICATION NUMBERS TABLE

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JS3JC31C_M4 102618 ................. AND ABOVE

JS4JC31C_M4 102618 ................. AND ABOVE

JS3JD31C_M4 101667 ................. AND ABOVE

JS4JD31C_M4 101667 ................. AND ABOVE

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Fig 1: Transfer Case Assembly

Fig 2: Speedometer Driven Gear

Fig 3: Speedometer Driven Gear Housing

PARTS INFORMATION

Part Name	Early Part No.	Late Part No.	Interchangeability O = Ok X = No
Speedometer drive gear	29411-83050	29411-83051	Early -X- Late Early -O- Late
Speedometer driven gear	29421-80450	29421-80451	Early -O- Late Early -X- Late
Speedometer driven gear housing	29431-80051	29431-80052	Early -X- Late

NOTE: Late speedometer driven gear and gear housing are interchangeable with early speedometer driven gear and gear housing if both are replaced as a set.