SR-72 STEERING — Power Steering (Gear Housing) 9. INSTALL CONTROL VALVE LOWER BEARING 10. INSTALL BEARING GUIDE NUT (a) Apply sealant to 2 or 3 threads of the guide nut. Sealant: Part No.08833-00080, THREE BOND 1344, LOCTITE 242 or equivalent (b) Using SST, torque the bearing guide nut. SST 09612-24014 (09612-10022) Torque: 150 kg-cm (11 ft-lb, 15 N·m) (c) Using SST and torque meter, loosen the bearing guide nut until the preload is within specification. SST 09612-24014 (09612-10022), 09616-00010 Preload (turning): 4.5 — 6.5 kg-cm (3.9 — 5.6 in.-lb, 0.4 — 0.6 N·m) 11. INSTALL BEARING GUIDE LOCK NUT (a) Apply sealant to 2 or 3 threads of the lock nut. Sealant: Part No.08833-00080, THREE BOND 1344, LOCTITE 242 or equivalent (b) Using SST, install and torque the lock nut. SST 09612-24014 (09612-10022, 09617-24020) Torque: 570 kg-cm (41 ft-lb, 56 N·m) HINT: Use a torque wrench with a fulcrum length of 340 mm (13.39 in.). (c) Recheck the preload. Preload (turning): 4.5 — 6.5 kg-cm (3.9 — 5.6 in.-lb, 0.4 — 0.6 N·m) 12. INSTALL RACK GUIDE SEAT, RACK GUIDE AND RACK GUIDE SPRING (a) Install the rack guide with the seat. (b) Install the spring.