TM 5-3805-280-24-2
Air Intake and Exhaust System
PERFORM AXIAL BEARING END PLAY TEST
30
15
This test will give an indication of the condition of the axial
bearing within the center housing and rotating assembly.
1. Mount magnetic base dial indicator so that indicator tip
rests on end of shaft. Preload indicator tip and zero
dial on indicator.
2. Move shaft axially back and forth by hand.
3. Observe and record total dial indicator movement.
Turbocharger (AiResearch/Garret)--Specification
Axial Bearing End Play ......................... 0.025--0.102 mm (0.001--0.004
in.)
Turbocharger (CZ)--Specification
Axial Bearing End Play ....................... 0.11--0.16 mm (0.004--0.006 in.)
If bearing end play is not within specification, replace
turbocharger.
RG,30,JW7572
1920NOV971/1
13-371