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

WARNING: This page is about the Samurai JA, which is a different variant/trim than selected.
Publication date: 1991-12-13
Reference number: TS 3-12 12131

SPEEDOMETER DRIVE & DRIVEN GEAR MODIFICATION

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

__________________________________________________

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

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

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

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

__________________________________________________

Fig 1: Transfer Case Assembly
G91A31120
Fig 2: Speedometer Driven Gear
G91B31121
Fig 3: Speedometer Driven Gear Housing
G91C31122

PARTS INFORMATION

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.