Filed Under (Toyota Manuals) by admin on 13-11-2011
REMOVAL & INSTALLATION STEERING COLUMN Removal 1) Disconnect battery ground cable. Remove steering wheel. On Cressida, Corolla, MR2 and Tercel models, remove fuse box cover, lower instrument trim panel and air duct from under steering column. 2) On all models, remove upper and lower steering column covers. Remove combination switch. Mark position of “U” joints and shaft for reassembly. 3) On models with “U” joints, remove “U” joint retaining bolt. On models with flexible joint, remove flexible joint retaining bolt. NOTE: On 2WD Pickup models, remove steering column with intermediate shaft attached. 4) On all models, mark position of joint and pinion shaft for reassembly. Remove intermediate steering shaft. 5) Remove floor pan cover bolts. Remove tilt bracket-to- dashboard mounting bolts. Remove steering column toward inside of vehicle. Fig. 1: Exploded View of Camry, Corolla, MR2 & Tercel Steering Column Assembly Courtesy of Toyota Motor Sales, U.S.A., Inc. Fig. 2: Exploded View of Celica, Cressida & Supra Steering Column Assembly Courtesy of Toyota Motor Sales, U.S.A., Inc. Fig. 3: Exploded View of Land Cruiser, Pickup, Van & 4Runner Steering Column Assembly Courtesy of Toyota Motor Sales, U.S.A., Inc. Installation 1) To install steering columns, reverse disassembly procedure. Grease main steering shaft and all bearings. 2) Ensure marks made to flexible couplings and to “U” joints are aligned. Ensure steering column and shafts do not bind after installation. STEERING COLUMN OVERHAUL NOTE: Camry, Corolla, MR2 and Tercel steering columns are similar. Some of the following procedures will not pertain to all models. Disassembly (Camry, Corolla, MR2 & Tercel) 1) Remove tension springs, grommets and screws from tilt bracket. Remove tilt lever left-hand set bolt. Remove column upper support lock bolt. 2) Remove tilt steering support bolts and pawl set bolts. Place bushings and “O” rings aside and keep them clean. Remove ignition lock cylinder. 3) Using a screwdriver, push 2 thrust stoppers into bearing retainers. Pull out shaft from column. Remove the No. 1 column ring, bearing retainer, thrust stoppers and No. 2 column ring from shaft. 4) Remove snap ring and lower bearing from shaft. Remove bearing inner snap ring. Remove upper bracket retaining bolts and ground strap. Separate upper bracket from column. Inspection 1) Check that steering lock mechanism operates properly. Check upper bearing for smooth rotation or excessive noise. Replace upper bearing (if necessary). 2) Using Drift (09631-00020) and Adapter (09627-30010), drive bearing from upper bracket. Pack new bearing with grease. Using the same drift and adapter used in removal, drive new bearing into upper bracket. 3) Inspect lower bearing for smooth rotation or excessive noise. If lower bearing shows signs of wear or damage, replace with a new one. Reassembly 1) Install upper bracket onto column. Install ground strap. Tighten retaining bolts to 14 ft. lbs. (19 N.m). Install inner snap ring on shaft groove nearest to center of shaft. 2) Install lower bearing and lower bearing snap ring. Place No. 2 column ring into position next to bearing on side nearest center of shaft. See Fig. 4.