GASKET KT-YM 4373209 - Caterpillar

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6. Apply the Air Bleed Procedure before running the machine. Crank the engine for 2 seconds, repeat 3 times.
7. Start the engine and warm up the oil ( > 30 ?C).
8. With the direction switch in neutral , depress the brake pedal , turn the Parking Brake switch off and move the steering lever to its minimum steering speed in both directions couple of times . Hold the position for 5 seconds each time . Repeat 3 times in both directions .
9. Put the steering lever in neutral , turn the Parking Brake switch on and turn the engine off. Check for oil leakage at connections for the new hoses . Repair as needed and apply again the procedure. Check the Hydraulic tank oil level and refill as necessary . Refer to OMM.
10. Install the rear guard bottom and the cab floor plate . Refer to Disassembly & Assembly manual.
Group Number 3 Group Number 4
1. Park the machine on level ground ? Lower the bulldozer to the ground. Remove the rear bottom guard and the cab floor plate to access the hoses. Refer to Disassembly & Assembly manual.
2. Remove hydraulic tank filler cap slowly to relieve the pressure and install a