عنوان مقاله [English]
نویسندگان [English]چکیده [English]
This research looks for identifying and counting maintenance activities with emphasize on preventive strategy on POLICE light cars (Toyota Hilux and Megan).It has been done in survey and descriptive method. Statistic society for the research included 16 experts and repairmen of Toyota Hilux and Megan cars. For choosing the location of the research, we have used the viewpoints of 30 experts of this field. Collecting data have been done by using questionnaires, and the sampling method was full numbers. For validity, we have used expert evaluation method.
Questionnaire reliability was 0.892 by using Cronbachs Alpha Test. Results showed that:%93 of Toyota Hilux references and%67 Megan references were only inspections. %92 of Toyota Hilux references and%86 Megan references needed repairmen levels 3 and%75 of tools needed for repairmen of Toyota Hilux and%78 of tools needed for repairmen of Megan were special tools and rest of them were general tools.%37 of maintenance activities of Toyota Hailux and%54 of maintenance activities of Megan are related to those cars that have worked between 11000 To 50000 Kms from which %96 of Toyota Hiluxes and% 75of Megans need repairmen level 1. Stopping Time for%86 of Toyota Hiluxes for maintenance is less than 5 hours, and for Megans is maximum 1 hour. Most of the parts at the time of Performing preventing maintenance for Toyota Hiluxes and Megans are slow consumption parts (%89) and few of them are fast consumption parts (%11).