Section 6(15)(h) in Tamil Nadu Fire Service Rules, 1990
(h)do servicing of the undercarriages and engines of appliances and vehicles on a working day to be decided by the officer in charge for their proper upkeep and maintenance and also fill petrol in the tanks of the vehicles at the fire stations and assist the Fireman in loading and unloading of petrol containers on and from vehicle at the scene of fire or places of duty at exhibitions.