Uploaded January 2021 | Updated September 2026, 2 weeks ago

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Welcome to the Honda CB900f Mini series on the removal and servicing the entire rear brake system. My goal here is to brake up the lengthy job such as this to build a series of steps to help you along the way.
Part 1 - Removal of both the rear caliper and rear master cylinder
- youtu.be/jeKmw6nFCmU

Part 2 - Cleaning and servicing the Rear Caliper
youtu.be/WjRG3hNr7Ow

Part 3 - Servicing the Rear master cylinder
You're watching it now!

The hydraulic rear brake system has not changed much on the Honda's hydraulic rear brake systems. Same systems are still being use today on modern bikes! Hopefully you are able to get some info from these videos.


PARTS AND TOOLS USED

Reverse duckbill pliers : amzn.to/34T4u3V
Honda Contact Cleaner : amzn.to/34Uwxje
Picks : amzn.to/34VIgOx
Honda Dot 4 Brake fluid : amzn.to/3px1XUO

Rear brake master cylinder kit
amzn.to/3pCWjRe

Rear brake caliper seals
(X2 of each needed)

DUST SEAL - amzn.to/3mW7dzC

PISTON SEAL- amzn.to/34Sky5V





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