Learning to Install Mechanical Aircraft Tachometer Is An Important Aspect of Flight Training
Training to become a pilot is a daunting task and you need to learn about a huge number of things that play a pivotal role in strengthening your career. Not only do you get to learn about the intricacies involved in flying, you also have to be aware of certain technical aspects like installing certain mechanical parts and about troubleshooting under certain situations when different parts of the aircraft are malfunctioning.
Just like learning to troubleshoot mechanical aircraft tachometer system, it is equally important that you should also learn to install mechanical aircraft tachometer so that you perform as a complete package while flying. Before you start training with the installation process, there are a lot of things that you must check to see if they are in the right place or not.
You must ensure that flight control safety locks including the warning notices are placed appropriately. You must also check that the ground safety locks are placed properly on the landing gear. There are certain safety barriers that you must check before you go ahead. You must check if the safety barriers are positioned properly. At the same time, you need to learn if the ground safety locks are installed properly on the landing gear. In panel 400VU you must check if the landing gear control lever 6GA is placed in downward position. You also need to check if the warning notice is visible clearly to tell people to avoid operate for landing. You must also find out if the applicable brake fan assembly alongside applicable rotating mechanism are removed. You also need to be sure that the circuit breakers are open and tagged to maintain safety. The list of safety factors is long and only a complete training session can prepare you so intensely.
Preparing to install tachometer or speedometer system-
● Start with the cleaning of component interface with lint free cotton fabric. Use cleaning agents.
● Parts retained from removed component should be cleaned correctly.
● A complete inspection of the component interface is required.
● Apply common grease lightly to the splines and the screws.
● The electrical cables should be positioned correctly. There shouldn’t be any kinks in cables.
● The initial 100 mm on the interface surface of the axle should be lubricated.
Installing Tachometer:
● Check if coupling attached to drive is positioned correctly.
● tachometer to be attached to drive with screws & nuts.
● torque the screws as well as nuts between 0.2 and 0.25 M.DAN.
● Put tachometer and drive in position on the mounting sleeve.
● install washers plus screws plus torque screws between 0.2 & 0.25 M.DAN.
● Remove cap — blanking while connecting the tachometer to the connector and do not twist cables.
● Be careful while installing a mounting sleeve in axle without applying force and align the mounting sleeve holes with axle holes plus the slots in the nut.
Be careful with hubcap installation and once done just hold the hubcap and install the clamp. Torque the nut and close access. Install applicable brake fan assembly and the rotating mechanism while closing access. Install applicable brake fan assembly. Test the tachometer functionally and conduct BITE TEST of EFCS and energize electrical circuits of aircraft. Ensure that the MCDU doesn’t show any message pertaining to maintenance of mechanical aircraft tachometer.
The steps involved in the aircraft tachometer installation are really long and needs you to go through a number of check and correction processes so that you don’t make any mistake during real-time installation. To find suitable tachometer bracket installation KI aircraft components you need to buy them from the right suppliers.
There are a number of online suppliers and guides that can help you learn about the parts that you need to buy. Check them before you install them!
