TM-9-2815-237-34
ENGINE, DIESEL: 8 CYLINDER, 6.2 AND 6.5, NORMALLY-ASPIRATED, DETUNED AND TURBOCHARGED
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
JULY 2004
CHANGE 2
TM-9-2815-237-34 - Page 56 of 267
TM 9-2815-237-34
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ENGINE DISASSEMBLY INTO SUBASSEMBLIES (Cont’d)
NOTE
Perform step 3 for 6.5L engines only.
3.
Remove one-piece crankshaft rear oil seal (9) from rear main bearing cap (1) and cylinder block (7).
Discard one-piece crankshaft rear oil seal (9).
4.
Remove four capscrews (3) securing main bearing cap (2) to cylinder block (7) and remove cap (2)
and bearing (4). Discard bearing (4).
5.
Repeat step (4) for remaining main bearing caps (2), rear main bearing cap (1), and bearings (4).
WARNING
Crankshaft must be supported during removal and installation.
Failure to support crankshaft may cause injury to personnel or
damage to equipment.
6.
Remove crankshaft (5) and bearings (6) from cylinder block (7). Discard bearings (6).
WARNING
Gaskets installed on some 6.2L engines assembled prior to 1991
may contain asbestos.
Gaskets should be removed with a scraper
or putty knife and then be disposed of IAW current directives.
Inhalation of asbestos fibers can cause respiratory ailments.
NOTE
Perform step 7 for 6.2L engines only.
7.
Remove two-piece crankshaft rear oil seal (8) from rear main bearing cap (1) and cylinder block (7).
Discard two-piece crankshaft rear oil seal (8).
8.
Install bearing caps (1) and (2) on cylinder block (7) and secure with twenty capscrews (3).
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