TM-9-2815-224-34-P

ENGINE, DIESEL:8-CYLINDER TURBOCHARGED, DETROIT DIESEL CORPORATION MODEL 8V92TA

DIRECT SUPPORT AND GENERAL SUPPORT MAINTENACE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST

JANUARY 1988

TM-9-2815-224-34-P - Page 132 of 554

TM9-2815-224-34&P

Crankshaft Maintenance Instructions (Cont)

4-5. MAIN BEARING AND CRANKSHAFT REMOVAL, REPAIR, AND INSTALLATION (CONT).

(4)

(5)

(6)

(7)

Apply oil to five crankshaft main

bearing journals (6).

Attach suitable lifting device to

crankshaft (7).

Soldier A operates lifting device

while Soldier B installs

crankshaft (7).

Push crankshaft (7) to front and

install thrust washer (8). Push

crankshaft (7) to rear and install

other thrust washer.

(8)

(9)

(10)

cap.

NOTE

Aline tab (9) with slot (10) and install bearing shell (1 1),

making sure both ends of bearing shell are flush with bearing

cap (12) mounting surfaces.

Install four bearing shells (9) on other bearing caps (12).

Install two thrust washers (13) on rear bearing cap (12) so

that grooved sides of thrust washers point away from bearing

Wipe oil from bearing shells and

crankshaft main bearing journals

before doing steps

(11)

to

(13).

(11)

Place strip of plastic gage across

width of bearing shell (11)l/4-in.

(6 mm) from center (14).

(12)

Do step

(11)

for four bearing

caps (12).

4-22