LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 1987 >> Forward Control 5.7 K, Automatic, 400/M40 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul - THM 400 >> Transmission Reassembly >> Speedometer Driven Gear

Speedometer Driven Gear

NOTE: Speedometer driven gears come in 3 different tooth sizes. Driven gear and matching sleeve must correspond to axle ratio. Never turn sleeve in transmission case as gear damage will result. Shaft center line is eccentric to outside diameter of sleeve.

Install driven gear into sleeve. Install driven gear assembly into case. Install retainer with tangs in sleeve positioning bosses. Install and tighten attaching bolt.