TW91

Clearances

Part Inches Millimeters
Min. Max. Min. Max.

Rotor

Axial end play 0,0030 0,0100 0,0800 0,2500
Radial bearing clearance 0,0030 0,0070 0,0800 0,1800

Torques

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

Bolts

turbine housing 324,0 372,0 36,6 42,0
backplate 330,0 360,0 37,3 40,7

Shaft nut

1st - Tighten to 125,0 150,0 14,1 17,0
2nd - Loosen the nut
3rd - Retorque to 35,0 55,0 4,0 6,2
4th - Plus additional turn of 130º-145º

V clamp

compressor housing 110,0 130,0 12,4 14,7