RHB3

Tolerances

Part Inches Millimeters
Min. Max. Min. Max.

Back plate

Piston ring bore diameter (large) 0,3937 0,3941 10,0000 10,0100
Piston ring bore diameter (small) 0,3150 0,3154 8,0010 8,0110

Bearing housing

Piston ring bore diameter 0,4330 0,4334 10,9980 11,0080
Bearing bore diameter 0,3911 0,3915 9,9340 9,9440

Shaft and wheel

Piston ring groove width 0,0409 0,0429 1,0400 1,0900
Journal diameter 0,2462 0,2464 6,2530 6,2590

Thrusth spacer

Piston ring groove width (large) 0,0406 0,0426 1,0310 1,0810
Piston ring groove width (small) 0,0325 0,0344 0,8250 0,8750

Torques

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

Bolts

compressor housing 4,0 5,0
turbine housing 12,0 13,0
thrust bearing 1,2 1,4
insert plate 1,2 1,4

Shaft nut

Tighten to 0,9 1,1

Nuts

actuator 2,3 3,3