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TB28 Turbocharger's Technical Data


Technical data for Model TB28 by Garrett

Tolerances
PartInches Millimeters
Min.Max.Min. Max.
Back plate
Piston ring bore diameter 0,5000 0,5004 12,7000 12,7100
Bearing housing
Piston ring groove diameter 0,6240 0,6260 15,8500 15,9000
Bearing bore diameter 0,5465 0,5469 13,8800 13,8900
Shaft and wheel
Piston ring groove width 0,0645 0,0665 1,6380 1,6890
Journal diameter 0,3620 0,3622 9,1950 9,2000
Thrusth collar
Piston ring groove width 0,0646 0,0665 1,6400 1,6900
Clearances
PartInches Millimeters
Min.Max.Min. Max.
Rotor
Axial end play 0,0005 0,0040 0,0250 0,1020
Radial bearing clearance 0,0030 0,0065 0,0760 0,1650
Torques
PartPounds per Inch Newtons per meter
Min.Max.Min. Max.
Bolts
compressor housing 145,0 165,0 16,4 18,6
turbine housing 164,0 181,0 18,5 20,5

 


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