CARRIER AS 8R2754 - Caterpillar

(1) Shim input shaft as required.End play to be ... 0.03 to 0.08 mm (.001 to .003 in)6T-9142 Shim: Outside diameter ... 64.5 mm (2.54 in)Thickness ... 0.51 mm (.020 in)6T-9143 Shim: Outside diameter ... 64.5 mm (2.54 in)Thickness ... 0.38 mm (.015 in)6T-9145 Shim: Outside diameter ... 64.5 mm (2.54 in)Thickness ... 0.18 mm (.007 in)6T-9146 Shim: Outside diameter ... 64.5 mm (2.54 in)Thickness ... 0.13 mm (.005 in)6T-9147 Shim: Outside diameter ... 64.5 mm (2.54 in)Thickness ... 0.08 mm (.003 in)6T-9144 Shim: Outside diameter ... 64.5 mm (2.54 in)Thickness ... 0.05 mm (.002 in) Install thickest shim closest to bearing and thinnest shim next to spacer 7T-3034.7T-3034 Spacer: Outside diameter ... 64.5 mm (2.54 in)Thickness ... 2.00 mm (.079 in)(2) Shim reverse idler shaft as required. Preload to be ... 0.03 to 0.08 mm (.001 to .003 in)7T-3040 Shim: Outside diameter ... 56.5 mm (2.22 in)Thickness ... 0.56 mm (.022 in)7T-3041 Shim: Outside diameter ... 56.5 mm (2.22 in)Thickness ... 0.18 mm (.007 in)7T-3042 Shim: Outside diameter ... 56.5 mm (2.22 in)Thickness ... 0.08 mm (.003 in)7T-3043 Shim: Outside diameter ... 56.5 mm (2.22 in)Thickness ... 0.05 mm (.002 in) Install thickest shim closest to bearing and thinnest next to spacer 7T-3045.7T-3045 Spacer: Outside diameter ... 56.5 mm (2.22 in)Thickness ... 2.00 mm (.079 in)(3) Shim countershaft and output shaft as required. End play to be ... 0.03 to 0.08 mm (.001 to .003 in)6T-9163 Shim: Outside diameter ... 79.5 mm (3.13 in)Thickness ... 0.60 mm (.024 in)6T-9164 Shim: Outside diameter ... 79.5 mm (3.13 in)Thickness ... 0.18 mm (.007 in)6T-9165 Shim: Outside diameter ... 79.5 mm (3.13 in)Thickness ... 0.08 mm (.003 in)6T-9166 Shim: Outside diameter ... 79.5 mm (3.13 in)Thickness ... 0.05 mm (.002 in) Install thickest shim closest to bearing and thinnest next to spacer 7T-2646.7T-2646 Spacer: Outside diameter ... 79.5 mm (3.13 in)Thickness ... 1.00 mm (.039 in)(4) Tighten reverse idler shaft nut to a torque of ... 135 7 N m (100 5 lb ft)(5) 6Y-1341 Detent Spring for shift rods (not shown): Length under test force ... 23.8 mm (.938 in)Test force ... 171 N (38.4 lb)Free length after test ... 42.1 mm (1.66 in)Outside diameter ... 10.3 mm (.41 in)Thickness of six new discs and seven new plates for forward and reverse clutch ... 24.28 to 25.94 mm (.956 to 1.02 in)Thickness of one new 6Y-7929 Disc ... 1.97 to 2.13 mm (.078 to .084 in)Thickness of one new 6T-9194 Plate ... 1.78 to 1.88 mm (.070 to .074 in)Clearance of the clutch assembly (between backup plate and ring retainer) is ... 3.81 to 5.72 mm (.150 to .225 in)