Hope Tech C2 Brake - Manual (Page 19)

19
Spongy lever
Symptoms Solution
Reduced braking power and spongy feel
when pulling the lever. Air in the system. Re bleed the system
(see section 3.3).
If the problem persists then there may be
a system leak described below.
System leak
Symptoms Solution
Hydraulic oil can be seen on the outside
of the system, usually associated with a
loss of braking performance. A typical
cause is after a crash which has
wrenched the hose and damaged other
items on the brake. Or the brake is very
old and the seals have worn out. Spare parts are available for your brake.
Please consult your dealer who will advise
and obtain the required spares.
Lever is stiff and does not return
Symptoms Solution
The lever does not snap back to its return
position when released. On the Pro lever the pivot bush (item 12)
will need lubricating. If this does not cure
the problem then disassemble the lever
pivot and clean the bush, ensuring it
moves freely within the lever blade. On
both the Pro and Sport lever make sure
the lever pivot screw (item 18) is not over
tightened.
If the wrong fluid has been used then the
piston seals in the lever will be ruined
causing them to stick and so preventing
the smooth operation of the lever. In this
case you need to consult your dealer to
obtain new seals.