In addition, the driving and driven gears are marked matching each other («R») by noise and contact, applied with an electric pencil (marking «602» on the picture). On the drive gear, the deviation of the actual distance between the end face of the drive gear and the differential axle is also marked («e». see picture) from the nominal value with a sign «+» or «—» (marking «15» on the picture).
Sign «+» indicates that the correction to the nominal value «E» on the drive gear should be added to the actual distance between the end face of the drive gear and the axle of the differential. a sign «—» that it must be subtracted from the actual value of the distance «E». Meaning «e» («—15» on the picture) indicated in hundredths of a millimetre.
Press the outer rings of the drive gear bearings into the rear axle housing seats.
Install the washer on the drive gear «A» (see picture) adjustment of the distance between the end face of the drive gear and the axle of the differential with a thickness of 4.05 mm (the chamfer of the inner diameter of the washer must be directed towards the gear).
Device for adjusting the distance between the end face of the drive gear and the axle of the differential:
A - adjusting ring (X - ring thickness); B - indicator readings (Y is the distance measured by the indicator); C, D - devices for measuring the distance between the end of the drive gear and the axle of the differential; E is the distance between the end face of the drive gear and the axle of the differential; «+e», «-e» - deviation of the actual distance between the end face of the drive gear and the axle of the differential from the nominal value, stamped on the front end of the drive gear.
Using a mandrel of the correct size, press the rear bearing inner race onto the drive gear until it stops against the adjusting washer.
Working from inside the axle housing, insert the drive gear and press the front bearing inner race onto it using Kukko 22/1 and 6057 (see photo).
Install the drive gear flange without the oil seal.
Tighten the pinion flange nut until the moment of resistance to the rotation of the bearings is 22±1 kgf cm.
Measure your height «WITH» (see picture) support mandrel, which in the example below is 38 mm, and install the mandrel on the end of the drive gear.
Measure the diameter «D» control shaft 6054 (in the photo: 40 mm). Mount the indicator on the control shaft by selecting the indicator leg stroke of 4 mm, and set the indicator needle to zero.
When calculating the thickness of the washer to adjust the distance between the end of the drive gear and the axle of the differential, the measured diameter is taken «D» control shaft divided by 2, i.e. in our example 0=40:2=20 mm.
Install the measuring device 6054 with indicator in the rear axle housing, resting its leg against the support mandrel «WITH» (see adjustment diagram).
Take a reading «IN» indicator, thereby determining the size «Y».
Determine thickness «X» shim «A» depending on the size «e» (indicated on the end face of the drive gear) deviations from the nominal value of the distance «E» between the end of the drive gear and the axle of the differential, which is equal to 59.00 mm for the main gear of the Gleason brand, and 61.85 mm for the main gear of the Klingelnberg brand.