Mantle Fan Belt Cutting Ring Bearing

b. Mantle

Index of Fit Sxy = = 67145.1197 Sxx = = 53425152 Syy = = 93.2625 Index of Fit r : r = = 0.9512 N Ti FTi Yi Ti 2 Yi 2 Ti.Yi 1 2208 0.0614 -1.5431 4875264 2.3812 -3407.1902 2 2088 0.1491 -1.0400 4359744 1.0816 -2171.5200 3 2184 0.2368 -0.7165 4769856 0.5134 -1564.8317 4 2280 0.3246 -0.4625 5198400 0.2139 -1054.5114 5 2472 0.4123 -0.2217 6110784 0.0491 -548.0297 6 3024 0.5000 0.0000 9144576 0.0000 0.0000 7 3048 0.5877 0.2217 9290304 0.0492 675.7416 8 3120 0.6754 0.4625 9734400 0.2139 1443.0000 9 3288 0.7632 0.7165 10810944 0.5134 2355.8520 10 3816 0.8509 1.0400 14561856 1.0816 3968.6400 11 4152 0.9386 1.5431 17239104 2.3812 6406.9512 Total 31680 0.0000 96095232 8.4784 6104.1018 Universitas Sumatera Utara

c. Fan Belt

Index of Fit Sxy = = 56079.8157 Sxx = = 53697024 Syy = = 65.3502 Index of Fit r : r = = 0.9467 N Ti FTi Yi Ti 2 Yi 2 Ti.Yi 1 2016 0.0745 -1.5489 4064256 2.3991 -3122.5992 2 2400 0.1809 -0.9121 5760000 0.8320 -2189.1200 3 3456 0.2872 -0.5715 11943936 0.3266 -1975.0629 4 3528 0.3936 -0.2700 12446784 0.0729 -952.5600 5 3792 0.5000 0.0000 14379264 0.0000 0.0000 6 4008 0.6064 0.2700 16064064 0.0729 1082.1600 7 4200 0.7128 0.5715 17640000 0.3266 2400.3000 8 4344 0.8191 0.9121 18870336 0.8319 3962.1624 9 4536 0.9255 1.5489 20575296 2.3991 7025.8104 Total 32280 0.0000 121743936 7.2611 6231.0906 Universitas Sumatera Utara

d. Cutting Ring

Index of Fit Sxy = = 52827.1893 Sxx = = 33002496 Syy = = 93.2625 Index of Fit r : r = = 0.9522 N Ti FTi Yi Ti 2 Yi 2 Ti.Yi 1 1800 0.0614 -1.5431 3240000 2.3812 -2777.6007 2 2664 0.1491 -1.0400 7096896 1.0816 -2770.5600 3 2760 0.2368 -0.7165 7617600 0.5134 -1977.5346 4 2880 0.3246 -0.4625 8294400 0.2139 -1332.0144 5 2928 0.4123 -0.2217 8573184 0.0491 -649.1225 6 3000 0.5000 0.0000 9000000 0.0000 0.0000 7 3072 0.5877 0.2217 9437184 0.0492 681.0624 8 3168 0.6754 0.4625 10036224 0.2139 1465.2000 9 3288 0.7632 0.7165 10810944 0.5134 2355.8520 10 3768 0.8509 1.0400 14197824 1.0816 3918.7200 11 3816 0.9386 1.5431 14561856 2.3812 5888.4696 Total 33144 0.0000 102866112 8.4784 4802.4718 Universitas Sumatera Utara

e. Bearing

Index of Fit Sxy = = 57451.5017 Sxx = = 30999744 Syy = = 112.8795 Index of Fit r : r = = 0.9712 N Ti FTi Yi Ti 2 Yi 2 Ti.Yi 1 1848 0.0565 -1.5853 3415104 2.5132 -2929.6260 2 2088 0.1371 -1.0935 4359744 1.1957 -2283.1968 3 2184 0.2177 -0.7800 4769856 0.6084 -1703.5200 4 2184 0.2984 -0.5300 4769856 0.2809 -1157.5200 5 2688 0.3790 -0.3080 7225344 0.0949 -827.9727 6 2712 0.4597 -0.1012 7354944 0.0102 -274.5649 7 2736 0.5403 0.1012 7485696 0.0102 276.8832 8 3000 0.6210 0.3080 9000000 0.0949 924.0000 9 3000 0.7016 0.5300 9000000 0.2809 1590.0000 10 3024 0.7823 0.7800 9144576 0.6084 2358.7200 11 3120 0.8629 1.0935 9734400 1.1957 3411.7200 12 3408 0.9435 1.5853 11614464 2.5132 5402.7024 Total 31992 0.0000 87873984 9.4066 4787.6251 Universitas Sumatera Utara

2. Distribusi Lognormal

a. Fix Cone Plate