Operation Manual

Job Card No.:
Engine:
Filing No.:
©0185
Main Bearing
Refitment
0178-01-10 1837
02.08.01 Page 1 of 3
S/BVM 628
Fig. 2
Inspect bearing shells and renew as necessa-
ry (job 02.04.01). Used shells must be refitted
in their original location. Unlike bottom shell
(5), to shell (14) - Fig. 1 - is provided with oil
grooves. New shells, being of the precision
type, must not be modified by scraping, etc.
Like the old shells, they must be provided on
one lug with amarking that is permanent but
will not give high spots. The top and bottom
shells must always be installed so that the
marks will mate. Note marking of cap (17) on
its front facing the engine's driving end. In-
spect journal and, if necessary, smoothen by
oil stone.
Job:
Refitting the Shells
Clean all components. Remove protection coverings
from oil bores of crankshaft (1) - Fig. 2 -. Apply film of
oil to journal and shell running surface, but keep shell
back and seat dry. Usually, shell (14) - Fig. 1 - can be
fitted by hand.
Failing this, insert driving pin (15) into oil bore of
crankshaft (1) and turn shaft until driving pin (15) is in
the appropriate position for turning top shell (14) in
place (see Fig. 2).
Fig. 1
Job Cards:
- 02.03.02
- 02.03.03
Tools:
- Standard tools,
- Driving pin (Section 1.8),
- Hydr. tool assembly (Section 1.8),
- H.P. pump with pressure gauge (Sec-
tion 1.8),
- H.P. hoses and distributor (Section 1.8),
- Lever (Section 1.8),
- Deutz S2 compound (Section 3.6)
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