8 INSPECTION AND MAINTENANCE
Mitsubishi Diesel Engine S16R & S16R2 OPERATION & MAINTENANCE MANUAL
173
Pub. No. K29001-00320 Revision: 1
Resin Fan Inspection
(Specifications with Resin Fan)
• Fans supplied by our company are
available in a selection of metal and
resin. Please confirm in advance.
• The radiator may be outside the scope
of our supply. For the details, refer to
such a document as the specification
sheet prepared by the generator
manufacturer.
• If it is not supplied by SME, follow the
instructions in the supplier's operation
manual.
■ Blade Inspection
1 Check that there are no flaws,
cracks or discoloration on the
surface of blades.
• If there is any abnormality, please ask SME
dealer for replacement.
2 Check that there is no play in the
blade mounting portion.
• When there is play, ask SME dealer for
replacement, as there is a risk of abnormal
wear.
3 Check that there is no looseness in
the blade mounting portion.
• When there is looseness, tighten the hub
fixing bolt. (Tightening torque: 18 to 20 N·m
{1.84 to 2.04 kgf·m} [13.28 to 14.75 lbf·ft])
Fig. 8-107 Blade mounting portion
■ Blade Cleaning
1 Use a neutral solution to clean the
blade surface.
2 Wait for it to dry.
Check that there are no flaws, cracks
or discoloration on the surface of
blades.
* If you operate the engine with a defective blade,
the blade may break.
Check that there is no play in the
blade mounting portion.
* If there is play in the blade mounting portion, the
blades may be abnormally worn.
Check that there is no looseness in
the blade mounting portion.
* If there is looseness in the blade mounting
portion, the blades may break.
Since replacing a blade requires
balancing, do not replace a single
blade by yourself.
* When replacing a single blade, be sure to ask
SME dealer.
Check that there is no looseness in
the blade mounting portion.
* If there is looseness in the blade mounting
portion, the blades may break.
Since replacing a blade requires
balancing, do not replace a single
blade by yourself.
* If there is looseness in the blade mounting
portion, the blades may break.
When replacing a single blade, be
sure to ask SME dealer.
* When cleaning the blades, do not use acid and
alkaline solutions.
Checking for looseness
Hub fixing bolt
(Tightening torque:
18 to 20 N·m
{1.84 to 2.04 kgf·m}
[13.28 to 14.75 lbf·ft])
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