Here are the main tutorials for maintenance operations, basic repairs and C4 accessories.

Cowboy 4 (ST)

Wheel, tyres, tubes and belt

Remove and install the rear wheel

(for rear punctures, you'll need to take off the rear wheel. The tube replacement is the same as in Puncture - Front wheel)

Puncture - Front wheel

(Same as on Cowboy 2 and Cowboy 3, except you need an Allen 8 key)

Tighten the belt

Accessories

Install the kickstand
Install the rear rack

Install the trailer adaptor

Cowboy 2 and 3


Brakes
Brake Pads - alignment
Brake Pads - Replacement
Brake Discs - Replacement
Brake Discs - Cleaning

Wheel, tyres, tubes and belt
Rear wheel - Replacement
Puncture - Front wheel
Puncture - Rear wheel
Tighten the belt

Cowboy 1

Brakes
Brake Pads - Replace (scroll down)

Wheel, tyres and tubes
Rear wheel - Replacement
Puncture - Front Wheel
Puncture - Rear Wheel
Belt - Adjustment
Belt - Replacement

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