MAIN BEARING AND CRANKSHAFT REPAIR (CONT) -726030084

TM 9-2320-360-34-2

(27) Strike bearing caps (14 and 15) with soft face-

hammer.

(28) Tighten eight screws (19) on four front bearing

caps (14 and 15) to 40-50 lb-ft (54-X68 N m )

starting with middle two caps (15).

(29) Strike bearing caps (14 and 15) with soft-face

hammer and torque eight screws (19) to 110 lb-

ft (149 Nm).

NOTE

New bearing cap screws are

tightened to 230-240 lb-ft (312-325 N-

m).

(30) Strike bearing caps (14 and 15) with soft-face

hammer and torque eight screws (19) to 250-

260 lb-ft (339-352 Nm).

(31) Tighten two screws (19) on rear bearing cap

(13) to 40-50 lb-ft (54-68 Nm).

(32) Strike both ends of crankshaft (8) two or three

blows with soft-face hammer.

(33) Strike rear bearing cap (13)

with soft-face

hammer.

(34)

Tighten two screws (19) on rear bearing cap

(13) to 110 Ib-ft (149 Nm).

(35) Strike rear bearing cap (13) with soft-face

hammer.

NOTE

New bearing cap screws are

tightened to 230-240 lb-ft (312-325

N m).

(36) Tighten two screws (19) on rear bearing cap

(13) to 250-260 lb-ft (339-352 Nm).

(37) Tighten seven screws (24) to 70-75 lb-ft (95-102

Nm).

NOTE

Crankshaft will turn freely if

all

bearings are properly installed.

(38) Rotate crankshaft (8) to ensure it turns fr eely.

19-69