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Donated by John & Susan Hansen - For Personal Use Only STEERING GEARS Section A Page 3 L·L1NE MOTOR TRUCK SERVICE MANUAL 3. STEERING COLUMN ALIGNMENT. (a) After adjustments have been made and lock screw tightened, turn steering wheel to see if any stiffness exists. If so, steering gear has been adjusted too tight or steering column is out of alignment. Misalignment of the column places a bend in the column, conse quently, the wheel tube must undergo reverse bending stresses during each revolution. This is a serious condition and mustbe avoided. THE STEERING COLUMN MUST NOT BE SPRUNG IN ANY DIRECTION. 4. STEERING GEAR FRONT WHEELS, CONNECTION WITH (a) The steering gear should be connected to the front wheels so as to obtain as nearly as possible the specified turn ing radius on both left and right turns. This is accomplished by turning the steering wheel as far to the right as possible, then rotate the wheel in the opposite direction as far as possible and note the total number of turns, Turn the wheel back just onE?-half of this total movement, thus placing the gear in the mid'-position. With the front wheels in position for straight ahead driving, it should then be pos sible to connect the drag link to the ball on the end of the steering gear arm without moving the gear to any appreciable extent, If this cannot be done, remove the arm from the steer ing gear, using a suitable puller, and place it on the splined shaft in the proper position. Otherwise it will not permit the front wheels to swing equal ly to the left and right, Check steering knuckle s top on front axle to make sure that there is proper clearance for the tire when turning at maximum angle. Axle stops should also be set out sufficiently to prevent steering gear from lIbottoming", that is, to stop the gear short of its absolute limit of travel. If the gear is permitted to bottom, damage to internal parts will occur. Check to see if axle stops are set to do this on both left and right turns. See that steering gear housing is filled with lubricant as recom mended in "Lubrication Section". 5. A·21734 Fig, 5 4 3 2 IO A·21736 Fig. 7, Models TA-61, T-66, TA-66, TA-70 TO REMOVE STEERING WHEEL (Figs. 6 and 7), (a) Disconnect horn wire at bottom of steering gear. (b) Remove horn button (8) by pressing down and turning to right or left with PRINTED,N UNrTED STATES or AMERICA 6, Models TA-12, T-14, TA-14, TA-54 LEGEND for Figs. 6 and 7. 1, Z. 3. 4. 5. 6, Horn cable assembly 7. Steering wheel Steering tube 8. Horn button Jacket tube 9. Horn contact cap Bearing assembly 10. Steering wheel nut Spring seat 11. Base plate assembly Spring 12. Horn button spring