SECURE LOW PRESSURE COMPRESSOR HOUSING

TM 9-2835-255-34

NO. 2 AND 3 BEARING SEAL/PACKING RETAINER REPLACEMENT (INCLUDING INTERSHAFT SEAL)

(Sheet 45 of 49)

30. SECURE LOW PRESSURE COMPRESSOR

HOUSING (1) TO INTERMEDIATE HOUSING (2)

WITH 28 BOLTS (3). TIGHTEN BOLTS (3) USING

TORQUEMETER WITH CROWSFOOT (TB 43-0218).

(NORMAL TORQUE VALUE, NOT CORRECTED FOR

CROWSFOOT, IS BETWEEN 88-75 LB-IN

(7.88-8.47 NM) TORQUE.)

Apply antiseize compound to 28 bolts (3).

b. Secure low pressure compressor housing (1)

to intermediate housing (2) with 28 bolts (3)

and 28 new lockwashers (4).

Tighten bolts (3) using torque adapter with

crowsfoot (TB 43-0218). (Normal torque val-

ue, not corrected for crowsfoot, is between

68-75 lb-in (7.68-8.47 N.m) torque.)

Remove lifting sling (5).

31. TIGHTEN LOWER TWO BOLTS (6), ON EACH

SIDE OF LOW PRESSURE COMPRESSOR HOUSING

(1) SPLIT LINE, BETWEEN 70-95 LB-IN

(7.90-10.73 N.M) TORQUE.

32. INSTALL TWO NEW GASKETS (7) AND MOUNT-

ING PLATES (8) AT TWO PLACES ON INTERMEDI-

ATE HOUSING (2) USING FOUR BOLTS (9).

TIGHTEN BOLTS (9) TO 45 LB-IN (5.08 N.M)

TORQUE.

LE5591

Go on to Sheet 46

5-119

Change 6