- nominal 0.020/0.020 mm;
- maximum allowable 0.055 / 0.055 mm.
Permissible runout of the crankshaft on the middle journal, the shaft is mounted on the outer bearing journals, no more than 0.20 mm.
Thrust bearing size:
- nominal 25.0 mm;
- 1st rem. size 25.2 mm;
- 2nd rem. size 25.4 mm;
- tolerance from +0.053 to +0.020 mm.
If the gaps are greater than the maximum allowable, then the liners should be replaced with new ones. If the crankshaft journals are worn, they are ground to the nearest repair size, and the liners are replaced with repair ones (increased thickness).