TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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PS/Steering42 / 52
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POWER STEERING GEAR ASSEMBLY — MK4 Supra Steering, page 42
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SR–42 STEERING – POWER STEERING GEAR SST Oil Seal Spacer P07360 SST SR2178 R01790 209021 Vinyl Tape SR4406 SST R07361 POWER STEERING GEAR ASSEMBLY NOTICE: When using a vise, do not overtighten it. 1. COAT WITH POWER STEERING FLUID OR MOLYBDENUM DISULPHIDE LITHIUM BASE GREASE (See page SR–34 and SA–35) 2. INSTALL SPACER AND OIL SEAL (a) Coat a new oil seal lip with power steering fluid. (b) Using SST and a hammer, softly tap in the oil seal. SST 09631–12020, 09631–22070 NOTICE: • Make sure you install the oil seal facing the correct direction. • Take care that the oil seal does not get reversed as you install it. 3. INSTALL STEERING RACK (a) Install SST to the rack. HINT: If necessary, scrape the burrs off the rack teeth end and burnish. SST 09631–20102 (b) Coat SST with power steering fluid. (c) Install the rack into the cylinder. (d) Remove SST. 4. INSTALL OIL SEAL (a) To prevent oil seal lip damage, wind vinyl tape on the steering rack, and apply power steering fluid. (b) Coat a new oil seal lip with power steering fluid. (c) Install the oil seal by pushing it into the rack housing without tilting. NOTICE: Make sure you install the oil seal facing the correct direction. 5. INSTALL 2 SPACERS AND CYLINDER END STOPPER (a) Using SST, drive in the stopper. SST 09620–30010 (09627–30010, 09631–00020) (b) Using snap ring pliers, install a new snap ring to the rack housing.