RHB5

Tolerances

Part Inches Millimeters
Min. Max. Min. Max.

Back plate

Piston ring bore diameter (large) 0,4880 0,4884 12,3950 12,4050
Piston ring bore diameter (small) 0,3937 0,3941 10,0000 10,0100

Bearing housing

Piston ring bore diameter 0,5906 0,5910 15,0010 15,0110
Bearing bore diameter 0,4883 0,4886 12,4030 12,4100

Shaft and wheel

Piston ring groove width 0,0482 0,0502 1,2250 1,2750
Journal diameter 0,3147 0,3150 7,9930 8,0000

Thrusth spacer

Piston ring groove width (large) 0,0482 0,0502 1,2250 1,2750
Piston ring groove width (small) 0,0406 0,0426 1,0310 1,0810

Torques

Part Pounds per Inch Newtons per meter
Min. Max. Min. Max.

Bolts

compressor housing 4,0 5,0
turbine housing 27,5 28,5
thrust bearing 1,2 1,4
insert plate 1,2 1,4

Shaft nut

Tighten to 1,8 2,2

Nuts

actuator 2,3 3,3