Cleaning and Inspection-continued -706880822

TM 5-4210-233-14&P-1

5-23. TURBOCHARGER-Continued

WARNING

Compressed air used for cleaning purposes shall not exceed 30

psi (207 kPa). Use only with effective chip guarding and

personal protective equipment (goggles/shield, gloves, etc.).

(5)

Dry turbocharger parts with compressed air.

(6)

Inspect turbocharger parts for nicks, cuts, scratches, scoring or other damage.

(7)

Inspect screw threads for stripping or cross-threading.

NOTE

Measurements given in this section are for used parts.

(8) Check diameters of turbine wheel shaft journals (8 and 9) on

shaft (10) Journal diameters must be between 0.6250 and

0.6254-in (15.875 and 15.885 mm).

(9) Inside diameter of compressor wheel (11) must not be greater than

0.3749-in (9.522 mm).

(10) Inside diameter of center housing (12) must not be greater

than 0.9842-in (24.998 mm).

5-152