Dan sesungguhnya telah Kami berikan hikmat kepada Luqman, yaitu: "Bersyukurlah kepada Allah. Dan barangsiapa yang bersyukur (kepada Allah), maka sesungguhnya ia bersyukur untuk dirinya sendiri; dan barangsiapa yang tidak bersyukur, maka sesungguhnya Allah Maha Kaya lagi Maha Terpuji." (LUqman:12)


Too much things just happened week by week. All of sudden I began to slow on posting new article to this blog. Well many things I have to figured out..until now . From the exam on module 4.. come to the car breakdown (what..my car?) then back to reseat the module 3 test( when will it be?)…riveting panel…This then contribute me to become lazy to updating my blog…. But Alhamdulillah..I mange to skip this ‘lazy’ by posting this article by this morning. Hope u would like it. It is about training that I have done 4 to 5 weeks ago…
Sorry about that…..I will posting another training later….

What Engines?

The engines that we make on training are the piston and the turbine. During our training on piston engine, we've been given task to measure parts of the engine whether some parts still can be use or not. This include piston bore clearance, piston pin, valve and the connecting rod. The tools that we use to measure this parts including dial bore indicator, ruler, Vernier caliper, micrometer etc.

What about the turbine? Yes,
we do our practices on turbo shaft engine( Avco corporation Lycoming T-53, ). Practices that we made have two, first is the assembled/disassembled the tachometer generator.

See the difference between this two pictures? One is T-53 L-1 and another is T-53 L-13

What's that?

Well, this tachometer is the part containing the gear and the generator that use for generate the rpm gauge from the engine turbine rotation.

Tachometer that being disassembled

The second one is remove/installing the tank from the engine. We done that on Rolls Royce Viper 522 turbojet engine. Though this is an easy task but to install this tank back to its place is the difficult one. Actually, after installing back the tank using wrench n sprockets ,tank must also be tie up with using the locking wire. The locking wire (or what generally say as safety-wiring methods) basically must be tied up within 2 to 3 drilled head bolts, but some parts may be wired up to 12 to 20. That’s all depends on which panel do have the vibration like engine ..motors etc .

Types and methods of locking wires; can be on the nut or the bolt

If wrong direction the locking wire being placed, the bolt will be loosen easily. For that reason it must be remove and replace with the new one. Locking the wire must be done tightly to the bolt by using the pliers. The directions and position to make locking wiring you can find out more from this site..


Know the safety wire twisters?...well I'm actually not get used to it. It is like the pliers but have the capability to twist the locking wire in a short time. Next time ,when I have a chance to do this wire locking...I will try this pliers..
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Break!! Exam around corner

Right now I'm getting myself to have study.Finally, after have waiting so long, my exam on module 4 will be on 9th April this week. I finally can make full preparation before it's too late for me to have study.

Ya Allah give me strength to study this topic ...
give me chance to pass this exam..
I don't know if I can pass this exam...

But to YOU I put my TRUST

NOTE: Right now I have no time to have posting yet new training and discussion...sorry about that


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