Assembly-continued - TM-9-2815-224-34-P0391

TM 9-2815-224-34&P

Turbrocharger Maintenance Instructions (Cont)

Aline matchmarks on compressor

(32)

housing (30) and center housing (5).

(33) Install compressor housing (30) and

coupling (31) on backplate (16).

(34) Apply lubricating oil to threads of screw (32).

(35) Tighten locknut (33) to 110 to 130 lb-in. (12

to 15 Nm).

(36) Coat threads of brass fitting (34) with pipe

thread sealing compound and install. Tighten

to 240 lb-in. (27.1 Nm).

(36.1) Install seal (34.1) and turbocharger

guard (34.2) on intake side of compressor

housing (30).

(37) Position magnetic base, equipped with swivel

adapter, dial indicator, and extension rod, on

flat surface of housing inlet flange (35).

NOTE

Do not allow extension rod to touch sides of

center housing. Inaccurate readings can result

in poor fit and damage.

Insert extension rod into oil drain hole so

(38)

that rod is against turbine wheel shaft (21).

Move turbine wheel shaft (21) up and down.

(39)

Turbine wheel shaft must not move more

than 0.0070 in. (0.177 mm) or less than

0.003 in. (0.076 mm).

Disassemble and inspect turbocharger (36) if

(40)

fit of turbine wheel shaft (21) is not within

limits.

d. Follow-on Maintenance. None.

END OF TASK

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