Bevel-helical gear Reduction Box B4 rticle No supplement th and th positionGMDXX D B4-VH5A

Flender/Flender Gear Units/Bevel-helical gear Reduction Box B4

switch or removing the fuses from the power supply). notice should be attached to the start switch stating clearly that work is in progress. During longer periods of disuse but less than 6 months, the unit and oil-supply system should be started up briefly at intervals of approx. 3 weeks. If it is to remain out of service for longer than 6 months, the interior of the gear unit must be preservation treated. After internal preservation and before any further start-up the gear unit must first be flushed out (see also item 7.1.. 3 / 5BA 5 en 0/2. Operation Observe the instructions in section 3. "Safety instructions", in section 9. "Faults, causes and remedy", and in section 1. "Maintenance and repair"! 8.1 General To achieve satisfactory and trouble-free operation of the equipment, be certain to observe the operating values specified in section 1. "Technical Data", as well as the information in the operating instructions of the oil-supply system. During operation the gear unit must be monitored for the following: Operating temperature An oil-supply temperature with the following values should aimed for:4 to 4 Maximum permissible oil supply temperature 5 (applies to mineral oil) 6 (applies to synthetic oil) If the temperatures are exceeded, the gear unit must be shut down immediately and Siemens customer service has to be consulted. 8.2 Irregularities NOTICE Property damage Damage to the gear unit from error states is possible. Immediately shut down the drive unit if irregularities are noticed during the operation or if the pressure monitor in the oil cooling system triggers alarm (also see item 5.. Note Determine the cause of the fault, by means of the information regarding faults provided in table 1(see item9..Table 1, "Faults, causes and remedy", contains list of possible faults, their causes and suggested remedies. If the cause cannot be found, specialist from one of the Siemens customer service centres shouldbe called in (see section 2. "General n