B3-CV-13-D o withstand axial forces including those caused by Bevel-helical gear reducer B3

Flender/Flender Gear Units/Bevel-helical gear reducer B3

peration: 1.Switch off the drive aggregate if it exhibits irregular behaviour during operation 2.Refer to the Fault information ( Page to find the cause of the fault. 3.If you still cannot determine the cause of the fault, contact Flender Customer Service (Page . Operation 7.3 Taking the unit out of service B5-0 en Edition 0/2 7 DANGER An explosive atmosphere can be ignited An explosive atmosphere can be ignited if the gear unit overheats when the oil level is too low. Note the following measures: Regularly check the gear unit for leaks. Secure oil drain valves against accidental opening. Protect any oil sight glasses against damage. Ensure that, after safety devices respond and before recommissioning, restart lock- out must first be withdrawn. 7.3 Taking the unit out of service 7.3 Taking the unit out of service If you take the unit out of service for prolonged period, you must take the following meas- ures depending on the length of time that the gear unit will remain out of service: Switch off the drive aggregate. Also lock the output end of the gear unit in position at the fan so that the fan cannot drive the unit. Take measures to preserve the gear unit if it is to be out of service for prolonged period. Follow the procedure described in instructions7. For gear units with separate oil supply system or separate oil cooling system, perform the following steps before you preserve the gear unit: Disconnect the gear unit from the separate oil supply system or separate oil cooling system. Seal the openings in the gear unit, separate oil supply system and separate oil cooling system so that they are air-tight. NOTICE Taking gear units with motor pump out of service If the unit is to be taken out of service temporarily, .. due to production stoppage or plant malfunctions, the motor pump must be allowed to rotate continuously. This will ensure op- timum corrosion protection while the gear unit is at standstill. The motor pump also boosts the heat output of th