Service Standards And Tightening Torque; Service Standards - Yanmar 3TNV Series Service Manual

8.2 Service Standards and Tightening Torque

8.2.1 Service standards

(1) RHF5 type
Turbine shaft journal outside diameter (A)
Turbine shaft seal ring groove width (E)
Turbine
Compressor side seal ring groove width (G1)
shaft
Compressor side seal ring groove width (G2)
Turbine shaft run-out
Journal bearing inside diameter (C)
Bearing
Journal bearing outside diameter (D)
Bearing housing inside diameter (B)
Thrust bearing width (J)
Thrust
bearing
Thrust bushing groove dimension (K)
Turbine side (bearing housing)(F)
Seal ring
fixing Compressor side (seal ring)(H1)
area
Compressor side (seal ring)(H2)
Rotor play in axial direction
Rotor play in radial direction
Standard dimension
7.99 8.00
1.25 1.28
1.22 1.23
1.02 1.03
0.002
8.01 8.03
12.32 12.33
12.40 12.41
3.99 4.01
4.04 4.05
15.00 15.02
12.40 12.42
10.00 10.02
0.03 0.06
0.08 0.13
121
8. Turbochager
Unit: mm
Wear limit
7.98
1.29
1.31
1.11
0.011
8.04
12.31
12.42
3.98
4.07
15.05
12.45
10.05
0.09
0.17