Assembly-continued -706880825

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

5-23. TURBOCHARGER-Continued

NOTE

Flat surface of thrust spacer faces up.

(6) Install two new piston rings (14) on thrust spacer (I5).

(7) Install thrust spacer (15) in compressor backplate (16).

(8) Align oil lubrication holes (17) in backplate (16) and center

housing (5) and install backplate on center housing.

CAUTION

Used backplates must not be

reused. Screws can come loose

and destroy turbocharger.

(9) Install four screws (19) in backplate (16).

(10) Tighten screws (19) to 80 to 100 lb in (9 to 11 Nm).

NOTE

If a new backplate with a warning

plate is inadvertently installed, the

warning plate must be removed and

the three drive screw holes plugged

to prevent air leakage.

5-155