Tests 1. Remove hose and install barbed fitting (1). 2. Install hose (2) and pressure gauge (3) from JT07248 Turbo Boost Test Kit. 3. Warm engine and hydraulic oil to normal operating temperature. TX1005974A –UN–06APR06 2—Pressure Gauge 3—Hose Continued on next page JC89288,0000196 –19–24APR06–2/4 9010 25 12 TM2361 (24JUN08) 9010-25-12 450DLC Excavator Operation and Tests 062608 PN=308