WEAR LIMITS - PINS & BUSHINGS 

Do not consider for lubricated chains


4 sections of the link assembly

To determine the average internal pin wear measure across a piece of chain composing of 4 links (5 pins). The track section, which must not include the master pin, should be on the upper side of the track and well stretched. 75% wear is recommendation for pin and bush turn (noted in green)

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Track Links Wear Limits >
 
Machine Model New
Percent Warn Chart
25%
50%
75%
100%
mm in mm in mm in mm in mm in
935,D2,933C,D3,931
 622 24.48 625 24.6 628 24.71 632 24.87 637 25.07
D4,933E,G,955c,941,943
 686 27.00 689.5 27.14 693.5 27.31 698 27.48 703 27.67
D6,951,955C,561
 686 27.00 690 27.17 694.5 27.34 699 27.51 704 27.71
D5,955K,561C,951C,953
 702 27.64 706 27.79 710.5 27.96 716 28.18 722 28.42
D6C,D7,572,977,D8,583,955L,
963
 813 32.00 817.5 32.18 822.5 32.37 828 32.59 835 32.87
D7E,F,571,572E,F,977L,973
 864 34.01 868.5 34.18 874 34.4 880 34.64 887 34.92
D8H,583H,983
 915 36.01 920 36.21 925.5 36.43 932 36.68 939 36.96
D9Super,D9D,E,G,594
 1042 41.03 1046.5 41.20 1053 41.45 1060 41.73 1070 42.14
Dresser (International)
TD340,TD5 610 24.01 613 24.25 616 24.25 619 24.36 623 24.53
500,TD5B,TD6,D85,TD7,100 610 24.01 613 24.14 616 24.25 620 24.40 625 24.60
BTD8,TD8,TD9,125,150 660 25.98 663.5 26.12 667.5 26.28 672 26.45 677 26.65
165,TD15,175 711 28.00 715 28.15 720 28.34 725 28.54 731 28.78
TD12,TD18,TD20 762 30.00 766 30.15 770.5 30.32 776 30.54 782 30.78
TD15C,175C,TD20B,250 762 30.00 766.5 30.17 771.5 30.37 777 30.59 784 30.85
TD20C, E, 250C, TD24, 25B 864 34.01 868.5 34.18 874 34.40 880 34.64 887 34.92
TD25C, E, TD30 1003 39.48 1008 39.68 1014 39.92 1021 40.20 1029 40.51
HD3, HD 4, 652, 653, 655 610 24.01 613 24.14 619 24.25 619 24.36 623 24.53
HD5, HD6, 150 H, 155 660 25.98 663 26.1 671 26.26 671 26.42 676 26.6
HD7G, 8G, HD9, HD11, EP, B250H 711 28 714.5 28.12 725 28.31 725 28.54 731 28.78
HD15, HD16, 350, HD316 800 31.5 804 31.65 814 31.84 814 32.04 821 32.32
12G, HD16D, 16B 798 31.41 802.5 31.59 813 31.79 813 32 820 32.28
HD19, HD20, HD21 915 36.01 919.5 36.2 930 36.39 930 36.6 937 36.89
HD21P, HD21B 915 36.01 919.5 36.2 931 36.39 931 36.65 938 36.92
FD30, 21C 919 36.18 924 36.37 936 36.59 936 36.85 943 37.12
FD40, 31, 41 1147 45.15 1152.5 45.37 1176 45.6 1176 46.29 1185 46.65
FD50, 41 B 1147 45.15 1152.5 45.37 1177 45.62 1177 46.34 1186 46.7
Fiat - OM
55-65C, 465C, 25C, 331C, 355C, 455C
 500 19.68 502 19.76 505 19.87 508 20 511 20.12
60-65, 80-65, 855C, 411C, FL4, 455, 505, 555
 560 22.04 563 22.1 566 22.28 569 22.4 573 22.54
855C, 955C, FL6, 655C, 805C, 95-55C
 640 25.03 643 25.31 646 25.43 650 25.59 655 25.78
FD5, FLS,FD7, FL7 640 25.03 643 25.31 646.5 25.45 651 25.62 656 25.82
70C, 8, FL8, FL9, 80C, 90C 100C, 1355C, FD9, 8B, FA120, 120C, AD7, AD9 680 26.76 683.5 26.9 687.5 27.06 692 27.25 697 27.43
FD10, FA150, AD/BD10, 10, FL10 704 27.72 708 27.87 712.5 28.04 718 28.26 724 28.5
AD/BD12, 14, FL12, FL14, FD14, FL14D, FA200 760 29.92 764 30.07 769 30.28 774 30.46 781 30.75
AD/BD18, AD/BD20, 20, FL20, FD20 864 34.01 868.5 34.18 874 34.4 880 34.64 887 34.92
C25. C35, MF124, C4000, C4830
 500 19.68 502 19.76 505 19.87 508 20 511 20.12
C5830, C6830, MF244, 5500C, 6500C
 560 22.04 563 22.1 566 22.28 569 22.4 573 22.54
C7830, MF200 560 22.04 563 22.1 566.5 22.31 570 22.43 574 22.59
MF300 640 25.2 643.5 25.32 647 25.46 651 25.62 656 25.82
CI 8000, MF3366, MF400 680 26.76 683.5 26 687.5 27.06 692 27.25 697 27.43
MF500 686 27 690 27.17 694.5 27.34 699 27.51 704 27.71
MF500C 702 27.64 706 27.79 710.5 27.96 716 28.18 722 28.42
310, 350
 597 23.5 599.5 23.6 602 23.7 605 23.81 610 24.01
450
 597 23.5 600 23.62 603 23.73 606 23.85 611 24.06
450B, 455, 475
 610 24.01 613 24.14 616.5 24.26 620 24.4 625 24.6
750, 800, 850, 855, 1000, 1150
 635 25 638.5 25.14 642 25.28 646 25.43 651 25.62
1150BN 1150C, 1155
 680 26.76 684 26.92 688.5 27.1 693 27.28 698 27.48
1450, 1450 LGP, 1455
 813 32 817.5 32.18 822.5 32.37 828 32.59 835 32.87
420, 430, 440, 1010
 584 23 586.5 23.09 589.5 23.2 593 23.34 597 23.5
2010, JD350
 584 23 587 23.1 590.5 23.25 594 23.38 599 23.57
JD450, JD550, JD555
 639 25.15 642.5 25.29 646.5 25.45 651 25.62 656 25.82
JD655. JD750, JD755
 702 27.64 706 27.79 710.5 27.96 716 28.18 722 28.42
JD755A, JD850
 813 32 817.5 32.18 822.5 32.37 828 32.59 835 32.87
855
 864 34.01 868.5 34.18 874 34.4 880 34.64 887 34.92
D20, D21
 540 21.26 543 21.37 546 21.48 549 21.6 553 21.78
D30, D31 616 24.25 619 24.37 622 24.48 626 24.64 631 24.84
D40, D45, D50, D53 702 27.64 706 27.79 710.5 27.96 715 28.15 721 28.39
D55, D57, D60-3 760 29.92 764 30.07 769 30.28 774 30.45 780 30.7
D60-6, D65 812 31.96 816.5 32.14 821.5 32.34 827 32.56 834 32.82
D95, 75, D80, D85-12 864 34.01 866.5 34.18 874 34.4 880 34.64 887 34.92
D120, D125, D150, D155 915 36.01 920 36.21 925.5 36.43 932 36.68 939 36.96
D355 1042 41.03 1046.5 41.2 1053 41.45 1060 41.73 1070 42.14

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