ASSEMBLY ASSEMBLY 4) 4) 24 25 6 22 7 13 19,20 8 12 2 17 19,20 16 4,5 4,5 1 1 Clearance A 27 27 18 16 13 3 28 9 21 Clearance B 14,15,26 28 UPPER LOWER UPPER 11 20,23 6 10 74095SE20 Assemble the center pivot group by reversing the order of disassembly while paying close attention to the following. (1) Put the dust seal (12,13) into cover (2, 3, 17, 18). Apply grease to the lip of the dust seal. Insert the dust seal so that the dust seal lip faces out and punch four places on the outer circumference of the seal to lock it. (2) Lower the temperature of the lower bearing cup to -75 ± 5 C (-103 ± 9 F ) and install it to front frame until it contacts the bottom of the frame.
(3) Place the cover (3, 18). (4) Coat lightly with oil and install lower bearing in bore in front frame. Coat lightly with oil and install upper bearing in bore in upper front frame. Place the cover (2, 17) and hold in place with bolt (19). At this time, adjust shims (4, 5) to press the shoulder of bearing (1) against retainer. ㆍ Adjustment method of clearance A Adjustment method of clearance A Install bearing (1) and cover (2, 17) without shim (4, 5) Install four of bolt (19) so that each bolt is separated by 90 degrees. ㆍ Tightening torque : 0.8~1.0 kgf ㆍ m (5.8~7.2 lbf ㆍ ft ) Adjust shims (4, 5) in order to control the clearance A. ㆍ Clearance A : Below 0.1 mm ㆍ Shim thickness :
0.1 mm , 0.5 mm (5) ① ② 5-45