Mitsubishi S12R Service Manual

11 TROUBLESHOOTING
Mitsubishi Diesel Engine S12R OPERATION & MAINTENANCE MANUAL
178
Pub. No. 291Y1-40720 Revision: 5
11 TROUBLESHOOTING
This chapter describes the troubleshooting and action procedures.
Precautions on
Troubleshooting
Before inspecting and maintaining the
engine, read this Operation &
Maintenance Manual thoroughly to
understand the construction and the
required work to service the
corresponding part. In addition,
conduct the work after fully studying
the procedure.
* If you conduct the work without studying
enough, an accident or damage due to wrong
installation, or deterioration in the exhaust
properties may occur.
Do not take actions for items
indicated as "Contact your MHIET
dealer" in the measure column in the
Scheduled Maintenance.
* Otherwise, serious accident, environmental
pollution, or damage to the devices may occur.
Be sure to contact your MHIET dealer.
Do not disconnect the pipes
immediately after the engine is
stopped.
* Otherwise, you may get burned by hot engine
oil or coolant splashing out.
When lifting a part or tool, check its
weight and lift it slowly.
* If you lift it carelessly, you may hurt your back or
get injured by dropping the part.
Make sure that dripped oil, parts,
tools, or other things are not left on
the floor around the engine. Always
maintain cleanliness and tidiness.
* Otherwise, a tumbling accident may occur.
* Wear proper protective gears for the work.
Make sure that the tools to be used
are not damaged.
* Using a damaged tool or a wrong-size tool may
cause personal injury or damage to the devices.
Check and calibrate measurement
equipment periodically.
* Using uncalibrated measurement equipment
may cause damage to the devices or
performance degradation of them.
Watch your step during inspection
and maintenance work.
* Otherwise, a tumbling accident or a falling
accident may occur while working on the floor
panel or other high positions.
* The floor is extremely slippery due to spilt oil.
Thoroughly wipe off oil on the floor and the sole
of your shoes.
* Install a stable scaffold as required.
Before maintaining electrical
components, place the battery switch
to the OFF position or disconnect the
battery negative (-) terminal.
* Electric shock may result when electricity flows
through the circuit.
Cover the disconnected pipes or
joints and their openings properly so
that dusts or other foreign objects will
not enter into them.
* Otherwise, the devices may be damaged.

Mitsubishi S12R Specifications

General

Brand	Mitsubishi
Model	S12R
Category	Engine
Language	English