Road Racing FIM Sidecar World Championship ... - Spelregels

2.3.39 Fuel Tank
The fuel tank shall be independently protected from the ground.
Fuel shall be contained in a single tank securely fixed to the machine. Seat tanks
and auxiliary tanks are forbidden. The use of a quickly detachable replacement
tank as a means of refuelling is strictly forbidden in all types of competition.
Moreover, the use of temporary filling material to reduce the capacity of a tank is
forbidden.
Fuel tank shall be completely filled with fuel cell foam (preferably with
"Explosafe®").
2.3.40 Oil catch tanks and breather systems
Where an oil breather pipe is fitted, the outlet shall discharge into a catch tank
located in an easily accessible position and which shall be emptied before the
start of a race.
The minimum size of a catch tank shall be 250 cc for gear box breather pipes
and 500 cc for engine breather pipes.
All machines shall have a closed breather system. The oil breather line shall be
connected and discharge in the airbox. (See Diagram C).
All possible measures shall be taken to prevent the possible loss of waste oil so
that it does not hinder a following rider.
2.3.41 Oil drain plugs and supply pipes
All oil drain plugs shall be tight and shall be drilled and wired in position. Oil
supply lines shall be correctly and securely wired in position. External oil filters
and screws or bolts that enter an oil cavity shall be safety wired.
2.3.42 Fuel tank breather pipes
Non-return valves shall be fitted to fuel tank breather pipes and these have to
discharge into a catch tank with a minimum volume of 250 cc made of a suitable
material.
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