SERVICE MANUAL FOR TC213F
3.4. REINSTALLATION AND ADJUSTMENT Reassmebly of the steering gear box – Install the control flange (for gear backlash adjustment) offset downwards as illustrated. Install two RBB’s and retain them with the snap ring. The outside RBB has a seal on one side only. Install it with the seal turned outward. – As for the angular roller bearings for the steering shaft, bearing (A) should be installed so that it can support downward thrust. Insert the steering shaft. Install bearing (B) on the steering shaft. Push the bearing to the case Control flange RBB (one side sealed) Bolt
Fig. 7-8 Collar (21×25×08)
Gear backlash Loosen the control flange tightening bolts and turn the flange clockwise to increase and counterclockwise to decrease backlash.
Snap ring
B
RBB
Off-set A Angular roller bearings
Fig. 7-7
– Install the drag arm on the helical gear shaft by aligning by aligning mutual splines so that the drag arm’s centre axis becomes aligned with the axis of the cotter pin hole in the shaft as illustrated.
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