CORVA R 95 AN 12001 IN Page General Description 4 14 Maintenance and Adjustments 4 15 Lubrication 4 15 Adjustments 4 15 Steering Gear 4 15 Steering Wheel Alignment and High Point Centering 4 17 Turn Signal Housing to Steering Wheel Clearance 4 18 Toe in Adjustment 4 18 Service Operations 4 18 Steering Wheel 4 18 Direction Signal 4 18 Steering Gear 4 18 Removal 4 19 Disassembly 4 19 Ball Nut Disassembly 4 20 Inspection 4 20 Repairs 4 20 Sector Shaft Bushing Replacement 4 20 Wormshaft Seal 4 20 Side Cover Bushing Replacement 4 21 GENERAL D The steering gear and linkage fig 4 33 are placed forward of the center line of the front wheels and are rigidly attached to the vehicle underbody The pitman arm is linked to the relay rod through the rearward extending steering connecting rod and the 90 relay arm assembly Equal length tie rods connect the relay rod with steering arms which extend forward from each wheel spindle Tie rod lengths can be altered to provide toe in adjustment The steering connecting rod is adjustable to provide a means of centering steering gear and or compensating for body assembly tolerances ID QREENBR ERiER1ES IEX Page Sector Shaft Seal Replacement 4 21 Wormshaft Seal Replacement 4 21 Wormshaft Bearing Cup Replacement 4 21 Ball Nut Assembly 4 21 Steering Gear Assembly 4 21 Adjustment on Bench 4 22 Installation 4 22 Steering Linkage 4 23 Tie Rods 4 23 Removal 4 23 Installation 4 23 Relay Arm Assembly 4 23 Installation 4 23 Idler Arm 4 23 Installation 4 24 Relay Rod 4 24 Steering Connecting Rod 4 24 Removal 4 24 Installation 4 24 Specifications 4 24 Troubles and Remedies 4 25 Special Tools 4 26 ESCRIPTION The end of the relay rod opposite the relay arm assembly is supported by the idler arm assembly which is equipped with self lubricating tapered nylon and rubber and all nylon bushings The latter type bushing arrangement is also used at the relay rod end of the relay arm assembly The tie rods and steering connecting rods are equipped with self tensioning spring loaded ball and socket joints which compensate for normal internal wear automatically Service operations are the same as for the 500 700 and 900 unit except as outlined in following pages