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Fig. 37. Cardan Drive of Trucks and Special
Chassis-Cabs Featuring Long Wheel Base:
1-transfer box; 2-intermediate cardan shaft; 3-center support; 4- intermediate axle cardan
shaft
Fig.38. Centre Support:
1-centre support shaft; 2-centre support bearing; 3-shims; 4-gaskets (2 pcs., on both
sides of shim pack); 5-bearing cap; 6-flange; 7-cap bolt; 8-inspection hole plug; 9-
drain plug; a - axial clearance
Oil grades to be used, as well as oil level inspection intervals, and oil
replacement intervals are like to those specified for the transfer box of the the
Ural
-
4320-10, Ural
-
4320-31 trucks.
When changing oil, check axial displacement of shaft 1. For this purpose:
- disconnect the cardan shafts from flanges 6 of the centre support;
- when shifting shaft 1 axially, measure its maximum displacement about the
centre support housing.