KEEWAY FACT 50 4T - Decelerator; Failure diagnosis; Gearbox

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15. Decelerator
Preparing documents -----------------15.1
Failure diagnosis ----------------------15.2
Gearbox --------------------------------15.3
Assembly-----------------------------15.4
15.1 Preparing documents
Function: transfer torque and decide final output torque and rotational speed.
15.2 Failure diagnosis
No run after engine startup
Broken driving gear
Burnt driving gear
Leaked gear oil
Too much gear oil
Damaged oil seal
15.3 Gearbox
15.3.1 Disassembly
Remove the drain bolt and drain out gear oil inside the gearbox.
Loosen the bolt and remove the gearbox cover.
Bolt
Gearbox cover