Cylinder block
Cylinder block height A: 206.98±0.05 mm.
Attention. Cylinder block (1) and the crankcase of the beds of the main journals (2) are individually factory fitted, so they cannot be reinstalled on other engines.
Maximum allowable deformation (flatness): 0.05 mm.
Sleeves
Sleeve tightness (4) in the cylinder block (1) secured with an O-ring (3).
There are three classes of diameters (IN) for each sleeve. These classes can be defined in two ways:
- marking (hatch), applied with a file;
- ink marking (letter + stroke).
Class identification:
- 1 ink marking or A + 1 stroke: class A sleeve;
- 2 marking with ink or B + 2 strokes: class B sleeve;
- 3 marking with ink or C + 3 strokes: class C sleeve.
Attention. When installing, install pistons of the same class as the sleeves.