BEARING 1C3948 - Caterpillar

The 8T5230 Air Regulated Wrench Group is a precision tool. Supply air must be clean and dry with the proper lubrication. When operating in freezing temperatures, the wrench can be used with an alcohol evaporator.
Components of The Air Regulated Wrench Group
1. 8T5191 Bar. 2. 8T5192 Bar. 3. 8T5193 Regulator. 4. 8T5194 Block (Spacer). 5. 8T5224 Gauge. 6. 8T5225 Hose. 7. 8T5226 Nipple (two). 8. 8T5227 Coupler (two). 9. 8T5228 Block (base). 10. 6V4036 Case. 11. 6V6105 Block (lid). 12. 0T0065 Bolt-64 mm (2 1/2 in) long. 13. 1A5964 Bolt-89 mm (3 1/4 in) long. 14. 5M2894 Washer (two)Adjusting The Wrench Torque Setting
Connect the inlet port of the air regulator and gauge assembly to a compressed air supply. Connect the hose and coupler assembly to the outlet port. Connect the other end of the hose and coupler assembly to the wrench.Torque Settings Below 300 N m (220 lb ft)
Use a 6V7915 Torque Wrench to initially tighten a fastener to the required torque. Mark the position of the fastener. Install the 1/2 in. square drive socket on the air wrench. Slowly raise the air pressure with the air regulator until the socket begins to rotate.
Make sure the reaction bar has been positioned so it opposes the