PRECHAMBER AS 1253848 - Caterpillar

6V109 and 1P850 Torque Multipliers. When the 1P850 Torque Multiplier was released it was a Sweeney 8100 type "C", with a maximum torque rating of 7500 lb ft (10 180 N m). Later it was changed to a Sweeney 8100 type "D" with a 10000 lb ft (13 500 N m) rating. The Caterpillar part number did not change. The Sweeney model number is shown on a plate on the bottom of the multiplier. The 6V109 Torque Multiplier must be used only with the Sweeney 8100 type D. See the chart for the maximum torque ratings when different torque multipliers are used together.