Teng Tools M30 Bearing Bolt Torque Kit, 7 Pieces: 3/4 Inch Torque Wrench 140 to 980 Nm, 1:3 Multiplier, Support Leg, 46 and 50 mm Sockets and Wrenches

A torque check on M30 bolts on blade, pitch and yaw bearings, where the turbine maker gives a torque value. ISO M30 nuts are 46 mm across flats and M30 HV nuts are 50 mm. A multiplier needs a torque wrench of its input drive, a reaction leg and a socket of its output drive. This kit has those for both nut sizes and a wrench for the bolt head: a 3/4 inch drive 140 to 980 Nm torque wrench, a 1:3 torque multiplier, its support leg, a 46 mm 12 point socket and a 50 mm impact socket in 1 inch drive, and 46 mm and 50 mm ring end slogging wrenches.

M30 HV bolts and nuts are 50 mm across flats (EN 14399-4). A plain M30 nut to ISO 4032 is 46 mm. The kit has a socket and a slogging wrench for each size, so match them to the nut on the bearing. Use the turbine maker's torque value and keep the wrench setting at or below the multiplier's input limit. Both sockets are regular depth, so check how far the bolt stands out past the nut. Bring the maker's lubricant if one is specified. Bolts specified for hydraulic tensioning still need the tensioner.

In this bundle:

• 3/4 inch drive torque wrench, 140 to 980 Nm (3492AG-E2)
• Torque multiplier, 1 to 3 ratio, triples the input torque (MP2700)
• Support leg for the MP2700 torque multiplier (MPSL02)
• 1 inch drive metric DIN impact socket, 50 mm (910550)
• Ring end slogging wrench, heavy duty metric: 46 mm ring end, 50 mm ring end (903046, 903050)
• 1 inch drive 12 point metric socket, 46 mm (M110546)

Every item is a standard Teng Tools product, shipped together from Fort Worth, Texas. Teng Tools hand tools carry a lifetime warranty against manufacturing defects.