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On Board Refueling Vapor Recovery (ORVR) NCEC0502 SYSTEM DESCRIPTION NCEC0502S01 SEF206VA SEF830X From the beginning of refueling, the fuel tank pressure goes up. When the pressure reaches the setting value WARNING: When conducting inspections below, be sure to observe the following: I Put a “CAUTION: INFLAMMABLE” sign in workshop. I Do not smoke while servicing fuel system. Keep open flames and sparks away from work area. I Be sure to furnish the workshop with a CO 2 fire extinguisher. GI MA EM LC FE CL MT AT AX SU BR ST RS BT HA SC EL IDX ENGINE AND EMISSION BASIC CONTROL SYSTEM DESCRIPTION On Board Refueling Vapor Recovery (ORVR) EC-39 |