TM 5-3895-373-20Table 2-1. Preventive Maintenance Checks and Services forModel 780T Bituminous Asphalt Paving Machine - ContinuedLocationItemIntervalProcedureNot Fully MissionNo.Item toCapable If:Check/Service18250Engine oil and oilChange engine oil per LO 5-3895-373-12 andhours/filterengine oil filter element per paragraph 2.23.2.semi-annual a. Install engine access cover per paragraph2.22.b. Close front top left and front top rightaccess door per TM 5-3895-373-10.c. Install right access cover per TM 5-3895-373-10.SIDE19 250Track drive a. Check that track drive sprocket gear teethOne or more track drivehours/sprocket gears(16) are not worn to points sharp enoughsprocket gear teeth are worn tosemi-to cut or scratch.sharp pointsannualb. Check that track drive sprocket gearOne or more track drivemounting stud self-locking nuts (17) aresprocket gear mounting studtightened to 355 Ib-ft (481 N•m).self-locking nuts are not tight2-20
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