BOLT 1234955 - Caterpillar

(15) Thickness of five new disc assemblies and five new plates for the Reverse Clutch ... 40.00 0.80 mm (1.575 .032 in) This dimension is only the thickness of five new discs and five new plates. It does not include the running clearance of the clutch pack.Thickness of one new 6Y7968 DiscAssembly ... 4.00 0.08 mm (.157 .003 in)Minimum allowable thickness for reusability ... 3.80 mm (.149 in)Thickness of one new 8E0682 Plate ... 4.00 0.08 mm (.157 .003 in)(16) 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)(17) Thickness of four new discs and five new plates for the Second Gear Clutch ... 31.00 0.72 mm (1.220 .028 in) This dimension is only the thickness of four new discs and five new plates. It does not include the running clearance of the clutch pack.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)(18) Depth to install bearing ... 1.5 0.3 mm (.059 .012 in)(19) 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)(20) Running clearance (new) ... 3.5 0.5 mm (.138 .020 in)See Procedure To Measure Running Clearance(21) Running clearance (new) ... 3.25 0.5 mm (.128 .020 in)See Procedure To Measure Running ClearanceClutch Group (5) Third And First
(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 four new discs and five new plates for the Third Gear Clutch ... 31.00 0.72 mm (1.220 .028 in) This dimension is only the thickness of four new discs and five new plates. It does not include the running clearance of the clutch pack.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 seven new discs and seven new plates for the First Gear Clutch ... 49.00 1.12 mm (1.929 .044 in) This dimension is only the thickness of seven new discs and seven new plates. It does not include the running clearance of the clutch pack.Thickness of