Service manual for the Honda Monkey 125, 2021-2024 — the Euro 5 era bikes. Note that from 2022 the Monkey gained a five-speed gearbox in place of the earlier four-speed, so confirm your model year before ordering parts against this manual.
The machine: 124 cc air-cooled single, SOHC, two valves, PGM-FI, wet clutch — the same engine family as the Grom and Super Cub, with different final gearing and exhaust. Because the bike is mechanically simple, the real value of the manual is in the exact figures: valve clearances, big-end torque, chain tension. Precisely the numbers forum threads get wrong.
Jobs this manual actually answers: valve clearance adjustment; oil change and strainer cleaning; clutch adjustment; removing the tank without scratching the paint; PGM-FI diagnosis by counting MIL flashes; front pad replacement and ABS bleeding.
What is not included: the parts catalogue and any aftermarket modification work (big-bore kits, exhaust systems).
Format: searchable PDF, delivered immediately after payment.





