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Brake pads need replacing when the friction 
material is worn, contaminated or damaged. 
Don’t wait until the friction material is worn 
through to the backing plate to replace the pads. 
To maintain safe and efficient braking, the pads 
need to be replaced if the material is worn down 
to 0.5mm. 
Replacing Brake Pads – follow the instructions 
that are supplied with your brakes. Parts and 
spares are available from ICE. 
Adjusting mechanical disk brakes
Mechanical disk brakes work with standard 
brake cables and as such can be easily 
adjusted. 
To adjust cable tension you can use the barrel 
adjuster on your brake lever, or for major 
adjustments the cable can be pulled through the 
clamp on the caliper.
Calipers can be adjusted from side to side and 
most have independant pad adjustment for fine 
tuneing your brakes.
CAUTION: 
If you are not condent about servicing 
your brakes correctly, we strongly 
recommended that you have a 
competent cycle mechanic service 
your disc brake system. Always wear 
protective clothing, safety glasses and 
gloves when servicing this system. 
!
5.4 Disc brakes
Disc brakes (mechanical or hydraulic) require 
regular attention and maintenance. The most 
common task is replacing the disc pads. These 
will wear under normal use and will require 
periodic replacement to keep the brakes working 
properly. 
Your disc brakes may squeal under braking. 
This is normal, and will change depending on 
how worn the pads are and how damp or cold 
the rotor is. A brake which is hot and dry will 
rarely squeal. 
The braking performance will be severely 
reduced if the system is contaminated. Clean 
the calipers, lever, and rotors with water 
and a clean cloth. If the disc rotor becomes 
contaminated with oil or grease, it can be 
cleaned by wiping with a cloth with isopropyl 
alcohol or disc brake cleaning products 
designed specifically for disc brakes. It is almost 
impossible to properly clean contaminated pads; 
they should be replaced.
Check the caliper and lever for any signs of fluid 
leaks and the hose for any damage such as 
chafing or being roughly handled. A damaged 
hose could cause a system leak, which will 
severely impair braking performance or cause 
the brakes to fail.
Bleeding hydraulic brake systems
Bleeding the brake system is a procedure where 
new hydraulic fluid is used to replace leaked oil 
or to flush out any trapped air. Air in the system 
will reduce the braking performance and the feel 
of the brake. To bleed your brakes, follow the 
instructions that were supplied with your brakes. 
Parts and spares are available from ICE.
Your brakes use mineral oil, which is not the 
same as hydraulic fluid used for automotive 
brakes and clutches. Using automotive fluid will 
ruin the seals in your brakes and they WILL fail!  
Always use mineral oil; a good source is LHM 
mineral oil used in many Citroen and Jaguar 
motor vehicles. One litre is inexpensive and will 
last you a lifetime.
Note: 
Always refer to, the separate 
manufacturers brake system 
manual supplied with the trike.