https://doi.org/10.4081/jae.2024.1552

Studies of tractor maintenance and replacement strategies of Wonji Shoa Factory, Ethiopia

Vol. 55 No. 1 (2024)
Published: 23 January 2024
Depreciation, repair cost, machinery replacement, economic life, total cost
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Authors

Kishor P. Kolhe
kishorkolhe05@gmail.com
Department of Mechanical Engineering, Adama Science and Technology University, Adama, Ethiopia.
Demelash G. Lemi
Department of Mechanical Engineering, Adama Science and Technology University, Adama, Ethiopia.
Siraj K. Busse
Department of Mechanical Engineering, Adama Science and Technology University, Adama, Ethiopia.

This study mainly focuses on tractor maintenance and replacement strategies to assess the impact of various parameters on the economic life of tractors in order to improve the value of a profitable management choice on selected tractor samples. Considering the preventive replacement policy, the total annual costs were estimated taking into account the repair and depreciation costs. At a 95% level of confidence for each approach, the statistical analysis program “IBM SPSS Statistics 26” was used. An empirical relation based on multiple regression analysis has been generated to predict the economic operational life of a tractor using per-unit repair cost and annual usage (hours). From the analysis, John Dear 333, SAME 130, New Holland 80, and Massy Ferguson 150 are not supposed to be used economically in the field after the fifth, seventh, sixth, and eighth years respectively at Wonji Shoa Sugar Factory due to increasing maintenance cost in present condition.

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Crossref
Scopus
Google Scholar
Europe PMC
Abd Rani N.A., Baharum M.R., Akbar A.R.N., Nawawi A.H. 2015. Perception of Maintenance Management Strategy on Healthcare Facilities. Soc. Behav. Sci. 170:272-81. DOI: https://doi.org/10.1016/j.sbspro.2015.01.037
Ajibade A.D., Odusina M.T., Rafiu A.A., Ayarinde A.W., Adeleke B.S., Babarinde S.N. 2014. The use of replacement model to determine the appropriate time to replace a deteriorating industrial equipment. IOSR J. Math. 10:9-13. DOI: https://doi.org/10.9790/5728-10210913
Amiens E.O., Oisamoje M.D., Inegbenebor A.U. 2015. A Dynamic Programming Approach to Replacement of Transport Vehicles in Benin City, Nigeria. Br. J. Math. Comput. Sci. 6:204-14. DOI: https://doi.org/10.9734/BJMCS/2015/15454
ASAE D497. 2000. Agricultural Machinery Management Data. Science. 85:350-7.
Bati Fedi G., Dereje Asefa F., Tafa Waktole A. 2022. Farm households’ perception about sugarcane out-growers scheme: Empirical evidence around Wonji/Shoa Sugar Factory. Cogent. Econ. Financ. Taylors Fransis J. 10:200. DOI: https://doi.org/10.1080/23322039.2021.2009664
Calcante A., Fontanini L., Mazzetto F. 2013. Repair and maintenance costs of 4WD tractors and self-propelled combine harvesters in Italy. J. Agric. Eng. 4:10-5. DOI: https://doi.org/10.4081/jae.2013.s2.e70
Cunha M, Gonçalves S.G. MACHoice: 2019. A decision support system for agricultural machinery management. Open Agric. 4:305-21. DOI: https://doi.org/10.1515/opag-2019-0029
Dohi T., Ashioka A., Kaio N., Osaki S. 2006 Statistical estimation algorithms for repairs-time limit replacement scheduling under-earning rate criteria. Comput. Math. Appl. 51:345-56. DOI: https://doi.org/10.1016/j.camwa.2005.11.004
Edwards W. 2019. Replacement strategies for farm machinery. Iowa State Uni. Ext. Outreach. pp 1-7.
Eilon S., King J.R., Hutchinson D.E. 1966. A Study in Equipment Replacement. J. Oper. Res. Soc. 17:59-71. DOI: https://doi.org/10.1057/jors.1966.7
FAO. 2010. Agricultural mechanization in Mali and Ghana: strategies, experiences, and lessons for sustained impacts. Available from: https://www.fao.org/sustainable-agriculturalmechanization/resources/publications/details/fr/c/456121/
Kolhe K.P., Datta C.K. 2007. Prediction of Microstructure and Mechanical Properties of Multipass SAW. J. Mater. Process Tech. 197:241-9. DOI: https://doi.org/10.1016/j.jmatprotec.2007.06.066
Kolhe K.P., Jadhav B.B. 2011. Testing and Performance Evaluation of Tractor Mounted Hydraulic Elevator for Mango Orchard. Am. J. Eng. Appl. Sci. 4:179-86. DOI: https://doi.org/10.3844/ajeassp.2011.179.186
Kolhe K.P. 2014. Testing and ergonomically evaluation of tractor mounted. and self propelled coconut climber. Int. J. Eng. Technol. 3:357-62. DOI: https://doi.org/10.15623/ijret.2014.0309057
Kolhe K.P. 2015. Stability analysis of tractor mounted hydraulic elevator for horticultural orchards. World J. Eng. 12:479-88. DOI: https://doi.org/10.1260/1708-5284.12.5.479
Mbata J. 2012. Agribusiness indicators: Ethiopia. Tech. Rep. Agric. Rural Dev. RN:68237-E.
Mikler J. 2011. Life cycle costing used for justifying transition to predictive maintenance strategies. J. Mach. Eng. 11:49-58.
Nair S.K, Hopp W.J. 1992. A model for equipment replacement due to technological obsolescence. Eur. J. Oper. Res. 63:207-21. DOI: https://doi.org/10.1016/0377-2217(92)90026-6
Offiong A. 2013. Development of Vehicle Replacement Programme for a Road Transport Company. Int. J. Appl. Sci. Tech. 3:31-5.
Pagare V. 2019. Appraisal of Optimum Economic Life for Farm Tractor: A Case Study. Econ. Aff. 64:111-8. DOI: https://doi.org/10.30954/0424-2513.1.2019.15
Perrin R.K. 1972. Asset Replacement Principles. Am. J. Agr. Econ. 54:60-7. DOI: https://doi.org/10.2307/1237734
Robb J.G., Smith J.A., Ellis D.E. 1998. Estimating Field Machinery Cost: A Whole Farm Approach. J. Nat. Resour. Life Sci. Educ. 27:25-9. DOI: https://doi.org/10.2134/jnrlse.1998.0025
Shafiee M., Sørensen J.D. 2019. Maintenance optimization and inspection planning of wind energy assets: Models, methods and strategies. J. Reliab. Eng. Syst. Safe. 192. DOI: https://doi.org/10.1016/j.ress.2017.10.025
Velmurugan R.S., Dhingra T. 2015. Maintenance strategy selection and its impact in maintenance function: A conceptual framework. Int. J. Oper Prod. Man. 35:1622-61. DOI: https://doi.org/10.1108/IJOPM-01-2014-0028

How to Cite

Kolhe, K. P., Lemi, D. G. and Busse, S. K. (2024) “Studies of tractor maintenance and replacement strategies of Wonji Shoa Factory, Ethiopia”, Journal of Agricultural Engineering, 55(1). doi: 10.4081/jae.2024.1552.
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