(1)The manager shall ensure that internal combustion engine of over thirty horse power is provided with means other than manual, for starting them:Provided that nothing in this sub-regulation shall be deemed to prohibit manual starting in an emergency.(2)Where compressed air is used for starting the engine, a non-return valve shall be provided in the compressed airline as close to the engine as practicable.(3)The exhaust system of the engine shall be provided with suitable device to prevent discharge of open flame and sparks from the exhaust.(4)Adequate precaution shall be taken to prevent accumulation of flammable vapour near the internal combustion engine.(5)The electrical accessories of an internal combustion engine, if installed in hazardous area shall comply with the provisions of the regulation 107.
