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E650
Internal Wear
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Inches (mm) % Worn
36.05 (915.5) 0 36.10 (917.0) 10 36.15 (918.0) 20 36.20 (919.5) 30 36.25 (920.5) 40 36.30 (922.0) 50 36.35 (923.5) 60 36.40 (924.5) 70 36.45 (926.0) 80 36.50 (927.0) 90 36.55 (928.5) 100 36.60 (929.5) 105 36.65 (931.0) 110 36.70 (932.0) 115 36.75 (933.5) 120
E650 — 9.00" (228.7 mm) Bushings for Sealed Track
External Wear
Allowable Wear Caliper Lesser Greater Ultrasonic Inches (mm) % Worn % Worn Inches (mm) 3.11 (79.0) 0 0 0.59 (15.0) 3.10 (78.7) 9 7 0.58 (14.8) 3.09 (78.5) 18 14 0.57 (14.5) 3.08 (78.2) 27 21 0.56 (14.2) 3.07 (78.0) 36 28 0.55 (14.0) 3.06 (77.7) 45 35 0.54 (13.7) 3.05 (77.5) 54 42 0.53 (13.5) 3.04 (77.2) 63 49 0.52 (13.2) 3.03 (77.0) 72 56 0.51 (13.0) 3.02 (76.7) 81 63 0.50 (12.7) 3.01 (76.5) 90 70 0.49 (12.5) 3.00 (76.2) 96 76 0.48 (12.2) 2.99 (75.9) 100 79 0.47 (12.0) 2.98 (75.7) 104 82 0.46 (11.7) 2.97 (75.4) 108 85 0.45 (11.5) 2.96 (75.2) 112 88 0.44 (11.2) 2.95 (74.9) 116 91 0.43 (10.9) 2.94 (74.7) 120 94 0.42 (10.7) 2.93 (74.4) 97 0.41 (10.4) 2.92 (74.2) 100 0.40 (10.2) 2.91 (73.9) 103 0.39 (9.9) 2.90 (73.7) 106 0.38 (9.7) 2.89 (73.4) 109 0.37 (9.4) 2.88 (73.2) 112 0.36 (9.2) 2.87 (72.9) 115 0.35 (8.9) 2.86 (72.6) 118 0.34 (8.7) 2.85 (72.4) 121 0.33 (8.4)
Track Shoes
Triple Grouser
.71" (18 mm)
1.06" (27 mm)
Depth Gauge Ultrasonic Inches (mm) % Worn Inches (mm) 1.45 (37.0) 0 2.15 (54.6) 1.40 (35.5) 6 2.10 (53.3) 1.35 (34.5) 12 2.05 (52.1) 1.30 (33.0) 18 2.00 (50.8) 1.25 (32.0) 24 1.95 (49.5) 1.20 (30.5) 30 1.90 (48.3) 1.15 (29.0) 35 1.85 (47.0) 1.10 (28.0) 40 1.80 (45.7) 1.05 (26.5) 45 1.75 (44.5) 1.00 (25.5) 50 1.70 (43.2) 0.95 (24.0) 55 1.65 (41.9) 0.90 (23.0) 60 1.60 (40.6) 0.85 (21.5) 65 1.55 (39.4) 0.80 (20.5) 70 1.50 (38.1) 0.75 (19.0) 75 1.45 (36.8) 0.70 (18.0) 80 1.40 (35.6) 0.65 (16.5) 85 1.35 (34.3) 0.60 (15.0) 90 1.30 (33.0) 0.55 (14.0) 95 1.25 (31.8) 0.50 (12.5) 100 1.20 (30.5) 0.45 (11.5) 105 1.15 (29.2) 0.40 (10.0) 110 1.10 (27.9) 0.35 (9.0) 115 1.05 (26.7) 0.30 (7.5) 120 1.00 (25.4)
Idlers
Depth Gauge Ultrasonic Center Flange Wear Inches (mm) % Worn Inches (mm) Inches (mm)
0.78 (20.0) 0 0.98 (24.9) 0.00 (0.0) 0.80 (20.5) 7 0.96 (24.4) 0.02 (0.5) 0.82 (21.0) 14 0.94 (23.9) 0.04 (1.0) 0.84 (21.5) 21 0.92 (23.4) 0.06 (1.5) 0.86 (22.0) 28 0.90 (22.9) 0.08 (2.0) 0.88 (22.5) 35 0.88 (22.4) 0.10 (2.5) 0.90 (23.0) 42 0.86 (21.8) 0.12 (3.0) 0.92 (23.5) 49 0.84 (21.3) 0.14 (3.5) 0.94 (24.0) 52 0.82 (20.8) 0.16 (4.0) 0.96 (24.5) 55 0.80 (20.3) 0.18 (4.5) 0.98 (25.0) 58 0.78 (19.8) 0.20 (5.0) 1.00 (25.5) 61 0.76 (19.3) 0.22 (5.5) 1.02 (26.0) 64 0.74 (18.8) 0.24 (6.0) 1.04 (26.5) 67 0.72 (18.3) 0.26 (6.5) 1.06 (27.0) 70 0.70 (17.8) 0.28 (7.0) 1.08 (27.5) 73 0.68 (17.3) 0.30 (7.5) 1.10 (28.0) 76 0.66 (16.8) 0.32 (8.0) 1.12 (28.5) 79 0.64 (16.3) 0.34 (8.5) 1.14 (29.0) 82 0.62 (15.7) 0.36 (9.0) 1.16 (29.5) 85 0.60 (15.2) 0.38 (9.5) 1.18 (30.0) 88 0.58 (14.7) 0.40 (10.0) 1.20 (30.5) 91 0.56 (14.2) 0.42 (10.5) 1.22 (31.0) 94 0.54 (13.7) 0.44 (11.0) 1.24 (31.5) 97 0.52 (13.2) 0.46 (11.5) 1.26 (32.0) 100 0.50 (12.7) 0.48 (12.0) 1.28 (32.5) 103 0.48 (12.2) 0.50 (12.5) 1.30 (33.0) 106 0.46 (11.7) 0.52 (13.0) 1.32 (33.5) 109 0.44 (11.2) 0.54 (13.5) 1.34 (34.0) 112 0.42 (10.7) 0.56 (14.0) 1.36 (34.5) 115 0.40 (10.2) 0.58 (14.5) 1.38 (35.0) 118 0.38 (9.7) 0.60 (15.0) 1.40 (35.5) 121 0.36 (9.1) 0.62 (15.5)
Flange width: 4.80" (122 mm) NOTE: Ultrasonic measurement is to determine flange wear only.
Carrier Rollers
Caliper Ultrasonic Inches (mm) % Worn Inches (mm)
6.68 (169.5) 0 1.56 (39.6) 6.66 (169.0) 8 1.55 (39.4) 6.64 (168.5) 16 1.54 (39.1) 6.62 (168.0) 24 1.53 (38.9) 6.60 (167.5) 32 1.52 (38.6) 6.58 (167.0) 40 1.51 (38.4) 6.56 (166.5) 48 1.50 (38.1) 6.54 (166.0) 56 1.49 (37.8) 6.52 (165.5) 60 1.48 (37.6) 6.50 (165.0) 64 1.47 (37.3) 6.48 (164.5) 68 1.46 (37.1) 6.46 (164.0) 72 1.45 (36.8) 6.44 (163.5) 76 1.44 (36.6) 6.42 (163.0) 80 1.43 (36.3) 6.40 (162.5) 84 1.42 (36.1) 6.38 (162.0) 88 1.41 (35.8) 6.36 (161.5) 92 1.40 (35.6) 6.34 (161.0) 96 1.39 (35.3) 6.32 (160.5) 100 1.38 (35.1) 6.30 (160.0) 104 1.37 (34.8) 6.28 (159.5) 108 1.36 (34.5) 6.26 (159.0) 112 1.35 (34.3) 6.24 (158.5) 116 1.34 (34.0) 6.22 (158.0) 120 1.33 (33.8)
Track Rollers
Caliper Depth Gauge Ultrasonic Inches (mm) % Worn Inches (mm) Inches (mm)
10.63 (270.0) 0 1.07 (27.0) 2.95 (74.9) 10.59 (269.0) 5 1.09 (27.5) 2.93 (74.4) 10.55 (268.0) 10 1.11 (28.0) 2.91 (73.9) 10.51 (267.0) 15 1.13 (28.5) 2.89 (73.4) 10.47 (266.0) 20 1.15 (29.0) 2.87 (72.9) 10.43 (265.0) 25 1.17 (29.5) 2.85 (72.4) 10.39 (264.0) 30 1.19 (30.0) 2.83 (71.9) 10.35 (263.0) 35 1.21 (30.5) 2.81 (71.4) 10.31 (262.0) 40 1.23 (31.0) 2.79 (70.9) 10.27 (261.0) 45 1.25 (32.0) 2.77 (70.4) 10.23 (260.0) 50 1.27 (32.5) 2.75 (69.9) 10.19 (259.0) 55 1.29 (33.0) 2.73 (69.3) 10.15 (258.0) 60 1.31 (33.5) 2.71 (68.8) 10.11 (257.0) 64 1.33 (34.0) 2.69 (68.3) 10.07 (256.0) 68 1.35 (34.5) 2.67 (67.8) 10.03 (255.0) 72 1.37 (35.0) 2.65 (67.3) 9.99 (253.5) 76 1.39 (35.5) 2.63 (66.8) 9.95 (252.5) 80 1.41 (36.0) 2.61 (66.3) 9.91 (251.5) 84 1.43 (36.5) 2.59 (65.8) 9.87 (250.5) 88 1.45 (37.0) 2.57 (65.3) 9.83 (249.5) 92 1.47 (37.5) 2.55 (64.8) 9.79 (248.5) 96 1.49 (38.0) 2.53 (64.3) 9.75 (247.5) 100 1.51 (38.5) 2.51 (63.8) 9.71 (246.5) 104 1.53 (39.0) 2.49 (63.2) 9.67 (245.5) 108 1.55 (39.5) 2.47 (62.7) 9.63 (244.5) 112 1.57 (40.0) 2.45 (62.2) 9.59 (243.5) 116 1.59 (40.5) 2.43 (61.7) 9.55 (242.5) 120 1.61 (41.0) 2.41 (61.2)
Flange diameter is 12.78" (324.5 mm)
Paving Products/Drive Belts
Track Links
9K6628 & 29
Depth Gauge Ultrasonic Inches (mm) % Worn Inches (mm) 3.75 (95.5) 0 1.00 (25.4) 3.73 (94.5) 8 0.98 (24.9) 3.71 (94.0) 16 0.96 (24.4) 3.69 (93.5) 24 0.94 (23.9) 3.67 (93.0) 32 0.92 (23.4) 3.65 (92.5) 40 0.90 (22.9) 3.63 (92.0) 46 0.88 (22.4) 3.61 (91.5) 52 0.86 (21.8) 3.59 (91.0) 58 0.84 (21.3) 3.57 (90.5) 64 0.82 (20.8) 3.55 (90.0) 70 0.80 (20.3) 3.53 (89.5) 76 0.78 (19.8) 3.51 (89.0) 82 0.76 (19.3) 3.49 (88.5) 88 0.74 (18.8) 3.47 (88.0) 94 0.72 (18.3) 3.45 (87.5) 100 0.70 (17.8) 3.43 (87.0) 106 0.68 (17.3) 3.41 (86.5) 112 0.66 (16.8) 3.39 (86.0) 118 0.64 (16.3) 3.37 (85.5) 124 0.62 (15.7)
