IHI NIIGATA MG(L)26HLX, Instruction Manual

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S E C T I O N
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- M A I N T E N A N C E
3.5 MAINTENANCE AND INSPECTION SCHEDULE
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When disassembling the spring section during the course of overhaul inspection,
parts are caused to jump out due to disengagement of disassembly tools.
Thus, there is a danger of injuries.
Familiarize yourselves with the construction of component and use tools properly.
Also give care full attention to the jumping direction of parts so that the body will be
kept away from the jumping direction.
When using hydraulic tools or when conducting the fuel injection valve injection test,
high- pressure fluid will gush out, leading to the danger of injuries.
Never allow your body to gain access to the range covered by oil droplets.
In case where high-pressure oil droplets have come into your body through the skin,
then it is necessary to undergo forthwith specialist's diagnosis and surgical
treatment.
Apply hydraulic pressure only after making sure that joints are securely connected.
Be sure to put on safety goggles in carrying out the following items of work being in
danger of injury to eyes.
・
When handling fuel oil, lubricating oil, cooling water and inhibitor, and
anti-freeze solution
・
In course of washing work
・
In course of fuel injection valve injection test
・
When handling battery electrolyte
・
In course of grinding work
・
In course of intake/exhaust valve grinding Work
There is a danger of injury to your hands during the work inside the engine room and
enclosure.
Be sure to put on gloves for the protection of your hands except for the case of
special work.
3.5.1 Caution
- Carry out the periodical maintenance according to settled schedule, except emergency.
- If abnormality is detected when running, carry out trouble-shooting and counter-measure
as soon as possible. Do not restart without appropriate counter-measure.
- Before disassemble, assure the countermark on required parts. (If necessary stamp the
countermark renewal)
- Countermark of bolts and nuts are those at the time of manufacture.
Therefore, tighten with properly torque (indicated torque, angle or hydraulic pressure).
- Replace the special parts which is determined by running hours.
If abnormality of these parts are neglected, serious accident will occur.
- Replace O-rings, washers, gaskets, split pins etc. when every disassembling.
- Grasp the number of parts in stock usually. If necessary, prepare the parts before next
periodic maintenance.
- Apply anti-corrosives for spare parts in stock.
- In order to prepare the emergency, arrange the tools for disassembling and reassembling.
- Carry out sufficient flushing after overhaul.