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211-04-4 Steering Column 211-04-4 DESCRIPTION AND OPERATION (Continued) used during assembly of the universal joint to the Floor Plate & Intermediate Shaft steering rack input shaft. The sliding joint top end is One intermediate shaft and floor plate assembly sealed with a plastic cap and ’O’ ring, and the lower exists for all engines and transmissions. end is sealed by a bung. The universal joint is fully NOTE: FPV will be introducing a unique shaft for sealed, and not serviceable. The pinch bolt yoke some XR vehicles. assembles onto the steering rack pinion, and is keyed to fit together in only one orientation. The floor plate consists of: Steering Column Air Bag a connector tube The steering wheel is bolted to the top of the column and is fitted with a supplemental restraint system rubber torsional isolator (SRS) Driver Side Air Bag module. Before carrying universal joint out work on or around any SRS component, observe floor closing plate which attaches to the dash all SRS conditions and warnings to avoid panel. unnecessary air bag deployment and possible injury. See Section 211-04-9 & Section 501-20. Steering Column Lock The steering column lock is integral to the key barrel housing. When the ignition key is turned to the "0" position and removed, a tongue inside the steering column lock can engage with the steering column tube, locking it into position. When the ignition key is turned to the "I", "II", or "III" position, the steering column lock tongue withdraws, unlocking the steering column tube and allowing it to rotate. For information on the key barrel. See Section 501-14. Item Description 1 Upper universal joint and rubber isolator 2 Floor Plate & Rubber Diaphragm 3 Sliding Joint 4 Heat Shield 5 Lower universal joint and pinch bolt yoke 6 Dash Panel The connector tube has a plastic over-moulding which incorporates a safety clip and captive M8 nut. A slot in the connector tube aligns with a pip on the steering column, and can only be assembled in one Adjustable Steering Column orientation. The safety clip prevents the joint disengaging should the 8mm bolt work loose. A bung Floor shift vehicles (manual & automatic) are is inserted into the connector tube to prevent noise, equipped with an adjustable steering column. The water and dust from engine bay entering the adjustments are for both rake (up and down) and passenger compartment. The roller bearing allows the reach (in and out). column to rotate, and the rubber diaphragm acts as a Adjustment of the column is achieved by loosening pivot, allowing the column to tilt. The floor closing the adjustment lever located underneath the column plate is attached to the outside of the dash panel by shroud. three nuts. The torsional isolator has a pin through it, Swing the lever down and away from the column, to maintain steering control in the event of the rubber adjust the steering wheel to the desired position, then failing. The universal joint is fully sealed, and not swing the lever fully upwards to lock the column in serviceable. position. The intermediate shaft incorporates: The adjustable column is fitted with a counter balance a sliding collapse joint spring, so that column does not drop down to the a universal joint and pinch bolt yoke lowest position when the adjustment lever is loosened. The sliding collapse joint helps to prevent intrusion of the steering column during a heavy impact. It is also A12341 en |