MMD Equipment 185S-6C2 - Manual (Page 44)

5.Periodic Inspection/Maintenance
5-11
5.5.11 Change diaphragm of speed regulator
[Every 1,000 hours]
<Caution during diaphragm replacement>
 When installing diaphragm“1”, be sure to use the
special jig to prevent it from twisting.
 Before installing diaphragm“1”, be sure to apply
molybdenum disulfide (paste spray) to inside of the
diaphragm“1”.
 Install it so that its outside surface should be
rubber and its inside cloth.
(For part number, see 5.4)
 When replacing it, contact directly us or distributor
because it requires expert technical knowledge.
5.5.12 Clean outside of the radiator･oil cooler
[Every 1,000 hours]
 When the fin tubes diaphragm“1”, of a radiator,
and an oil cooler are clogged with dust or other
foreign materials, the heat exchange efficiency
drops and this will raise coolant temperature and
discharge air temperature. These tubes and fins
should be cleaned depending on the state of
clogged tubes diaphragm“1”, even before
maintenance schedule.
 Do not use a high pressure washer to protect fin
tubes “1”from being damaged.
5.5.13 Clean inside of radiator
[Every 1,000 hours]
 When the inside of a radiator and water conduits of an engine are dirty with scale and rust, its
cooling efficiency will be deteriorated. Clean the interiors of such components periodically.
 When cleaning it, contact directly us or distributor because it requires expert technical
knowledge.
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