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2.
Service information
2.1 Precautions for Maintenance
1. Parts, oil and grease must be genuine Efco and
Oleo-mac products or products designated by
Efco and Oleo-mac. Parts not meeting Efco and
Oleo-mac's design specifications may damage
the device or engine.
2. Work to be done with special tools must be done
with such tools and corresponding devices.
3. Gaskets, washers, O-rings and oil seals must be
replaced after disassembly.
4. When screwing bolts, nuts or screws, tighten
from the ones of larger diameters and on inner
side to the ones of smaller diameters and on the
outer side, and tighten in a crisscross pattern to
the specified torque diagonally.
5. Clean
parts
disassembly. Lubricate any sliding surfaces
before reassembly.
6. After reassembly, check all parts for proper
installation and operation.
7. Don't maintain unless the engine is stopped and
has cooled, otherwise, bun can happen when
engine is hot.
8. If you want to perform a test run of the engine in
the work area after maintenance, take care to
ensure adequate ventilation in the area, and
never smoke or light a fire near fuel, grease or
other inflammable materials.
12
Workshop manual
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cleaning
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