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Page Title:
Figure 6-13. Crankcase restricted welding areas |
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 e. Repair. Repair or replace damaged parts.
the underside of the cylinder deck machined
surface is permitted providing damage does not
15 through 6-17 when replacing crankcase studs.
progress into restricted area indicated in figure 6-
Repair of crankcases by welding is permissible
13. Damaged cylinder stud holes may be
except in areas of high stress such as radii,
repaired, but entire missing sections may not be
webbing, and bosses. Refer to paragraph 6-4c for
replaced. It is permissible to repair machined
general welding instructions and (1) through (3)
surface mounting bosses on pads which have
below for specific information on welding repair
been damaged by fretting, scoring or impact
of
the
crankcase.
except in those areas indicated in figure 6-13.
(1) Repair by blending, of nicks, grooves,
Weld surfaces must be restored to specified
dimensions by machining.
or impact damage on the inside of crankcase on
Crankcase
restricted
welding
areas.
6-19
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