id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-3619	Théodore, Tchotang; MEVA’A, Lucien; Kenmeugne, Bienvenu; Jammeh, Pa Tamba	Repair and Maintenance Cost Analysis of John Deere 5403 Tractor in the Gambia	2017	12	.pdf	application/pdf	3822	159	49	On the other hand, repair costs may amount to little or nothing when a machine is still under warranty, but eventually increase as parts wear out and maintenance requirements rise. This indicates that repair costs are low early in the life of a machine, but increase rapidly as the machine accumulates more hours of operation.	cache/american_scientific_journal-3619.pdf	txt/american_scientific_journal-3619.txt