2024– date –

When I set a rear paddock stand with a J-trip L-fixture on my YZF-R125 (5D7W), I noticed the following. When loosening/tightening the axle shaft, the socket hits the L-fixture, and it is difficult to loosen/tighten the nut. The vehicle l...

To rear paddock stand bobbins (hereafter described as the bobbins) to the YZF-R125 (5D7W), a threaded hole must be machined on the swingarm. The screw size for the bobbins used by Yamaha is M6 with a pitch of 1.0.These threaded holes are...

Along with the rear paddock stand, the front paddock stand (hereafter described as the front stand) has been used for many years.It is not used as often as the rear one, but having it expands the range of work you can do yourself. The on...

1. I feel like it's leaning… I have felt this since I bought YZF-R125, but when I lift it up with my rear paddock stand, I feels uncomfortable.When I checked… "Oh, the moto is leaning to the right!" ＜Tilt state＞ The way how to lift up ...

I have been using the rear paddock stand (hereafter described as the rear stand) for many years.I now use it whenever I wash or do maintenance.I even feel uncomfortable if the vehicle body is not level. I remember that when I put the rea...

This is a continuation of the maintenance record "Engine doesn't start". It is hard to start engine by an old battery if you haven't ridden for a while.If you only ride on sunny holidays, you often can't ride for two or three weeks.And i...

Recently, it has been raining on weekends and I haven't had much opportunity to ride.On this day, when I started the engine to ride in the sunshine... "Kyu-ru...Kyu-ru...Kyu-ru...""The engine won't start!"（Here it comes, trouble!) I'm d...

The YZF-R125 is a true super sport, with a forward leaning position.After riding for a long time, your hands, feet, back, etc. will become tired and sore.To reduce such fatigue and pain as much as possible, it is important to adjust the ...

1. Registration of 125cc in Japan This is a continuation of the previous maintenance record 'Inspection of delivered moto'. As I bought it from a shop far away, I have to obtain the license plate myself. The 125cc is categorized as '第二...

1. The reason why I got If you want to do some maintenance yourself, you will want a service manual.With a domestic model, you may be able to buy a service manual, but with an imported model, the situation is different. The YZF-R125 has ...