Benelli BN 125 - TNT 125 - Engine FULL TEARDOWN

Описание: In this simple teardown video, I disassemble the full Engine of the Benelli BN/TNT 125 engine, focusing on a full Engine teardown. Watch as I strip it down step by step. This engine is shared with the Benelli TNT 125 (aka Tornado Naked T 125), so the info applies there too—perfect for owners or mechanics working on these 125cc singles.
Whether you're troubleshooting a no-start or just curious about the internals of these Qianjiang-built powerplants, this guide should give you a rough overview of what to do.

There's more videos based on this engine on the Channel .

Tools used
8mm spanner
7mm 1/4 inch
8mm 3/8th
10mm 3/8th
17mm 3/8th
3/8th extension
JIS screw driver bit
Small flat head
Grips
Bearing Puller - For Spark plug insert housing
3/8th Impact Gun
Cir-clip Pliers
Rubber Mallet

(Note: This is a teardown-only video—no reassembly or inspection shown)
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#BenelliBN125 #EngineTeardown #MotorcycleMaintenance #CylinderHead #BenelliTNT125 #125ccBike
Timestamps:
0.40 Rocker Cover Removal
2.00 Cam Chain Tensioner Removal
5.10 Rocker Removal
7:20 Cam Disassembly
7:10 Cylinder & Piston Breakdown
8.52 Spark Plug Inner Housing Removal
10:30 Cylinder/ Cylinder Head Removal
12.15 Generator Casing Removal
13.30 Flywheel Removal
16.00 Generator/Stator/Magneto Removal
17.30 Clutch Side Csing Removal
20.20 Clutch Removal
24.15 Crank Case Splitting- Be careful using a mallet if your crank is healthy as you could knock it out of true/Balanced. The Gearbox was toast ass the output shaft bearing had failed. use a puller tool