BOLT-MACHINE 1D4583 - Caterpillar

(22) 6Y8560 Coned Disc Spring Free height ... 5.0 mm (.20 in)Load when flattened ... 3700 300 N (825 67 lb)
Coned disc spring must be assembled as shown or internal transmission damage will result.
(23) Thickness of five new discs and six new plates for the Third Gear Clutch ... 38.00 0.88 mm (1.496 .035 in) This dimensions is only the thickness of four new discs and five new plates. It does not include the running clearance of the clutch pack. See Procedure To Measure Running Clearance.Thickness of one new 6Y7968 Disc ... 4.00 0.08 mm (.157 .003 in)Minimum allowable thickness for reusability ... 3.80 mm (.149 in)Thickness of one new 6Y5631 Plate ... 3.00 0.08 mm (.118 .003 in)(24) 6Y7818 Spring: Length under test force ... 34.50 mm (1.358 in)Test force ... 1245 62 N (280 14 lb)Free length after test ... 50.37 mm (1.983 in)Outside diameter ... 78.86 mm (3.105 in)(25) Thickness of eight new discs and eight new plates for the First Gear Clutch ... 48.96 1.28 mm (1.928 .050 in) This dimension is only the thickness of eight new discs and eight new plates. It does not include the running clearance of the clutch pack. See Procedure To Measure Running Clearance.Thickness of one new 6Y7922 Disc ... 4.00 0.08 mm (.157 .003 in)Minimum allowable thickness for reusability ... 3.80 mm (.149 in)Thickness of one new 6Y8043 Plate ... 2.12 0.08 mm (.083 .003 in)(26) Depth to install bearing ... 1.0 0.3 mm (.039 .012 in)(27) Diameter of bearing after assembly ... 50.075 0.039 mm (1.9715 .0015 in) Diameter of shaft in bearing area ... 49.992 0.008 mm (1.9682 .0003)(28) Depth to install bearing ... 1.5 0.3 mm (.059 .012 in)(29) Diameter of bearing after assembly ... 65.046 0.039 mm (2.5609 .0015 in) Diameter of shaft in bearing area ... 64.961 0.010 mm (2.5575 .0004)(30) Running clearance (new) ... 3.25 0.5 mm (.128 .020 in) See Procedure To Measure Running Clearance.(31) Running clearance (new) ... 2.5 0.5 mm (.098 .020 in) See Procedure To Measure Running Clearance.(32) 6Y6934 Coned Disc Spring Free height ... 4.25 mm (.167 in)Load when flattened ... 3610 290 N (812 65 lb)
Coned disc spring must be assembled as shown or internal transmission damage will result.
(33) 8E1278 Wave Spring Length under test force ... 26.70 mm (1.051 in)Test force (approximately) ... 413 N (93 lb)Length under test force ... 19 mm (.75 in)Test force ... 1417 212 N (318 48 lb)Free length after test ... 29.9 mm (1.18 in)Outside diameter ... 116.46 0.64 mm (4.585 .025 in)Output Gear Group
(34) Thickness of new lining ... 4.50 mm (.177 in) Minimum allowable thickness ... 2.50 mm (.098 in)(35) Torque for four bolts ... 120 20 N m (88