OPERATIONAL PERFORMANCE TEST / Component Test Measurement: CAUTION: When working around moving parts is unavoidable, pay special attention to ensure that hands, feet, and clothing do not become entangled. Securely support the raised track by using the blocks. 1. Start the engine. Jack up the track to be meas- ured. 2. Rotate the track to be measured. Start drain oil measurement when drain oil starts coming out of the drain hose end. 3. Repeat the measurement at least three times in both forward and reverse directions, and calculate the average values. 4. The measuring time should be more than 45 sec- onds. Evaluation: Refer to the Operational Performance Standard in Group T4-2.
Conversion of amount of drain oil measured into the per-minute value First measure amount of drain oil using a calibrated container. Then, convert the measured drain oil into the per-minute value using the formula below: 90 to M104-07-067 Drain Hose M178-07-047 Q = 60 Ч q / t Q : Amount of drain oil per minute (L/min) t : Measured time (seconds) q : Total amount of drain oil (L) T4-5-30