ZEST BOLT Service Manual

DRIVETRAIN C549 39 14.Position the fork (2) so that the tapered part is in the same direction as that of the sleeve, resting it against the side of the sleeve with the smaller diameter. 15.Fit the fork manually, exerting the necessary pressure, until it is completely inserted in the sleeve. NOTE: When the fitting is complete, check that the sleeve can rotate freely inside the fork. 16.Apply sealant to the contact surfaces between the main and lay shaft rear bearings retaining plate and the rear cover. 17.Fit the rear cover (1a) and secure it tightening the M8 bolts (1b) to a torque of 2.1 ~ 2.6 da Nm. 18.Fit the odometer idler gear (2a) and secure it with screw (2b). J. DETERMTION OF DIFFERENTIAL BEARING PRE-LOADING SHIM 1. Position the tool (1a) 287458902612 (Mount), complete with dial gauge, on the differential flange (1b) and measure distance “H” (flange height). 2. Position the tool (1a) 287458902612 (Mount ) complete with dial gauge on the differential flange support surface (1b) and measure distance “P”(depth between differential flange support plane and bearing outer race (1c). 3. Calculate the thickness “S” of the differential bearing pre-loading shim using the following formula: S = (P – H) + 0.12 Where S = Differential bearing pre loading shim thickness. P = Depth between differential flange support plane and bearing outer race. H = Flange height.