TM 5-3805-280-10 Break-In AFTER THE FIRST 100 HOURS 1. Perform 10 hour or daily and 50 hour service. (See Maintenance—Every 10 Hours or Daily and Maintenance—Every 50 Hours chapters.) 2. Change engine oil and filter. (See Maintenance—Every 250 Hours chapter.) 3. Change fuel filter. (See Maintenance—Every 500 Hours chapter.) TX,15,DH5499 –19–06JUL94–1/1 3-3