Yamaha YBR 125 workshop manuals on Ebay UK
Gemini said
Safety Message: Always ensure the motorcycle is on a stable, level surface (preferably the center stand) before conducting inspections. Keep hands and clothing away from moving parts or hot surfaces like the exhaust.
The Yamaha YBR 125 Pre-Ride Checks post outlines essential maintenance steps to ensure your bike is in good mechanical condition before a journey.
Core Inspection Checklist
Engine & Oil: Start the engine and let it idle for 2-3 minutes. When checking the oil level, do not screw the dipstick in; simply push it in to get an accurate reading. Use high-quality 10w-40 oil.
Tyres: Check pressures when cold.
Front: 25 psi
Rear: 29 psi
Inspect for tread depth, side-wall tears, and the condition of the valve.
Brakes: Ensure the brake fluid (DOT 4) is clean and at the correct level. If the fluid is low, check the brake pads for wear before topping up.
Chain & Suspension: Check the drive chain tension and lubricate if necessary. Inspect the forks and shocks for seal leaks and ensure the steering moves freely without grinding or catching cables.
Controls & Electrics:
Test all lights, indicators, the horn, and the engine kill switch.
Verify the throttle grip operates smoothly and snaps back.
Check that the side/center stand springs are firm and hold the stand securely.
Fuel: Check for any visible fuel leaks and ensure you have enough fuel for your trip.
Performing these checks regularly is recommended, especially for daily commuters or after the bike has been sitting for an extended period.
Things to check before you take your Yamaha YBR 125 out for a ride .
ok so i do not do this myself every time tbh , i should but i am pretty sure my bike is in very good overall mechanical condition , but if you have a long journey or use you bike everyday for commuting it might be wise to check you bike regular .
or even after a long holiday when its not been used often .
Start engine and let it idle for 2-3 minutes .
Yamaha YBR 125 oil - 10w 40 use the best you can find .
i use Castrol 10w 40 buy it here on Ebay uk or here on Amazon UK
ok so i do not do this myself every time tbh , i should but i am pretty sure my bike is in very good overall mechanical condition , but if you have a long journey or use you bike everyday for commuting it might be wise to check you bike regular .
or even after a long holiday when its not been used often .
Start engine and let it idle for 2-3 minutes .
Check oil level - do not screw in dipstick just test by pushing in not screwing back or you will get wrong readings
| yamaha ybr oil test dip change |
i use Castrol 10w 40 buy it here on Ebay uk or here on Amazon UK
if you are losing engine oil or topping up regular youll need to find source of leak/loss , engine joints
oil seals , gasket failure if not the engine itself could be burning off oil , check for white smoke .
Tyres
etc , check the valve condition also as this is major cause of flat tyres .
Yamaha YBR 125 tyre pressures Front 25 psi , rear 29 psi .
Yamaha YBR 125 tyre sizes ED model ( front 2.75-18 42P ) ( rear 90/90-18 57P )
Yamaha YBR 125 custom ( front 3.00-18 47P ) ( rear 3.50-16 58P )
Yamaha ybr 125 tyres on Ebay uk here or Amazon uk here
Brake fluid checks ( DOT 4 )
this is something that a lot of people neglect , change your brake fluid regular i hate seeing bikes
with filthy brake fluid , flush it out keep it clean ! .
if your fluid is low check brake pads as they are most likely worn , do not top up fluid until
new pads are fitted.
if you are having to top up fluid regular , then there is a leak and this will need to be found and repaired.
check operation of the brake both of them before riding the bike on the road .
Yamaha YBR 125 brake fluid on Ebay uk and on Amazon UK
Yamaha YBR 125 brake fluid on Ebay uk and on Amazon UK
Suspension , steering and drive chain
check the forks and shocks for any leaks and correct operation , any damage etc to seals .
check steering move freely and is not grinding or affecting the cables especially the throttle .
check chain is not too loose and is set as per workshop manual .
lubricate chain if necessary .
find fork seals , fork oil , drive chains etc here on Ebay UK
Other checks
lights and indicators , check all bulbs make sure they a functioning , check the horn as well .
check speedo and rev counter work .
check the throttle grip operates smoothly
check brake levels , gear lever , clutch levers all operate as they should lubricate if needed .
check engine kill switch operates
check the stand spring hold stand in a safe position
check fuel level
check for fuel leakages



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