SOLVED: 2005 Yamaha Ybr 125 fuse box location - Fixya SOURCE: yamaha ybr 125 top speed Hi les Not much to start with here unfortunatly mate. A free flow muffler will help top end speed, change the factory airbox to a K&N style pod air filter, other than that, hugging the tank at top speed :) If you do change these parts, you may also need to increase the main jet size to richen up the mixture for better tuning of the motor with the better flowing SOLVED: Yamaha ybr125 fuse box - Fixya yamaha ybr125 fuse box horn not working - Yamaha 2005 Ybr 125 question. Search Fixya. Browse Categories Answer Questions . 2005 Yamaha Ybr 125; Yamaha Ybr 125 Motorcycle Find your horn relay, it should be in the engine compartment fuse box. Remove the relay and test for power at the legs. there should be two legs that have power. YBR 125 wont start - Yamaha Workshop - Yamaha Owners Club Yamaha Workshop ; YBR 125 wont start Sign in to follow this . Followers 0. YBR 125 wont start. Have you checked the fuse? its located just above the battery to the right on my ybr 125 58, Its in like a small red box. keep us posted. Quote; Share this post. Link to post Share on other sites. YAMAHA YBR 125 SERVICE MANUAL Pdf Download. Yamaha YBR 125 Service Manual (cam shaft) Inside of rocker arm YAMAHA bond No Left and right closed face of crankcase O-ring(all) Inside of foot pedal gear Inside of idle gear Inspecttion procedure Fuse Main switch Battery Wire joint Remark When excluding,the following components should be When excluding,the following specialtol Buy Yamaha YBR 125 | Fuses Fuses and Fuse Boxes Motorcycle Yamaha YBR 125 Motorcycle Replacement Spares and Parts. Search and purchase a large selection of new and used Yamaha YBR 125 Fuses Fuses and Fuse Boxes motorcycle parts in the largest online replacement parts online network. Save up to 75%!