Flowserve MT Bevel Gearboxes IOM - Manual (Page 14)

Limitorque MT Series FCD LMENIM4201-00 – 06/10
14
Table 5.1 – Lubricant Quantities
Operator Without SGA With SGA
lb kg lb kg
MT-2 1.2 0.6 1.7 0.8
MT-3 2.2 1.0 2.7 1.2
MT-4 4.2 1.9 6.7 3.1
5.3 Minimum Lubricant Qualities Required
The standard lubricants used by Limitorque have been proven to be extremely reliable over years of
service. Lubricant substitute may be used; however, Limitorque does require the following lubricant
qualities as a minimum.
The lubricant must
• contain an “EP” additive.
• be suitable for the temperature range intended.
• be water- and heat-resistant and non-separating.
• not create more than 8% swell in Buna N or Viton.
• not contain any grit, abrasive, or fillers.
• be slump-prefer NLGI-0 grade.
• not be corrosive to steel gears, balls, or roller bearings.
• have a dropping point above 316°F (158°C) for temperature ranges of -20°F to 150°F
(-28°C to 65°C).