Repair instructions
Shimming the lower gear to the intermediate housing
884168 A
3. Press the outer race of the vertical shaft bearing with the calculated shims into the intermediate housing. Use special tool 884168. 1. Place the bearing race on the bearing and hold in position. Using a depth gauge, measure the bearing height above the lower unit parting plane “A”.
B 2. Using the depth gauge, measure the measurement “B” in the intermediate housing . Subtract measurement “A” from measurement “B”. B – A = positive result ( clearance dimension) B – A = negative result (preload) Tolerances: Max. allowed clearance dimension 0.05 mm (0.002”) Max. allowed preload 0.02 mm (0.0008”). For calculation of shims see point 37 on page 114.
120
4. Insert the oil strainer (5) into the lower gear housing. Check that the spacer sleeve (4) is provided with an O-ring. Use new O-rings (3) and (4). Install the spline sleeve (1) on the vertical shaft with the groove in the up position. Coat the contact surfaces with a thin coating of Volvo Penta part no. 1141570-0 sealant.
