Coolant Replacement; System Bleed; Water Pump - Overhaul; Hydraulic Pump Removal - Gilera SMT RCR 633793 Service Station Manual

Cooling system

Coolant replacement

- Connect the sleeve to the hydraulic pump and the
radiator
- Lift the reservoir cover, remove the cap and refill
the reservoir with the recommended coolant
- Loosen the bleed screw on the pump cover and
then tighten the screw again
- Start the engine and take it to normal running
temperature. Make sure the coolant level is stable
- Shut off the engine and, if required, add coolant
CAUTION
Make sure there are no leaks in the system

System bleed

- Drain the coolant circuit by removing the screw
shown in the figure and the expansion tank filler
plug
- Detach the sleeve connecting the hydraulic pump
to the radiator
- Collect the coolant in a clean container
WARNING
CARRY OUT THESE OPERATIONS WHEN THE ENGINE IS
COLD. SCALDING COOLANT OR ITS VAPOURS CAN
CAUSE SERIOUS BURNS. COLLECT THE COOLANT IN A
CONTAINER. COOLANT IS HARMFUL. AVOID CONTACT
WITH THE SKIN AND EYES.

Water pump - overhaul

Hydraulic pump removal

- Drain out the cooling system
- Remove the oil pump cover and the wire guiding
support
- Remove the hydraulic pump cover
COOL SYS - 102
SMT RCR