GASKET 2702572 - Caterpillar

Illustration 1 g01525061
Note: Lubricate all of the bores, shafts, and O-rings with the lubricant that is being sealed. (1) Heat the bearing cone to 120°C (248°F) for a maximum of 8 hours.Install the bearing cone.After the assembly has cooled, position the assembly squarely against the locating shoulder.The bearing cup may be frozen in order to aid installation.Note: Lubricate all of the bearings with SAE 30 oil prior to assembly. (2) Thickness of four new discs for the brake and thickness of three new plates for the brake ... 22.9 0.87 mm (0.900 0.034 inch)Note: Each side has four friction discs and three plates.Thickness of one new 170-8714 Friction Disc ... 4.00 0.12 mm (0.157 0.005 inch)Thickness of one new 3W-5159 Plate ... 2.30 0.13 mm (0.091 0.005 inch)Lubricate the discs and the plates with SAE 30 oil before assembly. (3) Rubber toric sealsAll the surfaces that are contacting the rubber toric seals must be clean and dry at assembly.Before assembly, apply a thin film of oil to the contacting surfaces of the metal seal rings.The seal rings must be assembled square with the bore and with the toric seal. The seal rings must not have bulges or twists.ReferenceRefer to Special Instruction, SEHS8364, "Assembly and Installation of Conventional Duo-Cone Seals" for installing the 9G-5343 Duo-Cone Seal Gp . (4) Apply 6V-5765 Sealant 1 mL (0.034 oz) to each location.Note: Clean all sealing surfaces prior to applying the sealant. (5) Tightening torque for 18 bolts ... 120 20 N m (89 15 lb ft) (6) Tightening torque for 58 bolts ... 300 40 N m (220 30 lb ft) (7) Tightening torque for 38 bolts ... 570 80 N m (420 60 lb ft) (8) Tightening for six plugs ... 105 10 N m (77 7 lb ft) (9) Tightening for eight bolts ... 570 80 N m (420 60 lb ft)Note: Apply 5P-3413 Pipe Sealant or 185-3992 Pipe Sealant to two plugs (10) . (10) Tightening for two plugs ... 75 N m (55 lb ft) (11) Tightening for six bolts ... 570 80 N m (420 60 lb ft)After you join the parts, tighten the bolts to the specified torque within 5 minutes. The pH of the sealing surface should not exceed 7.5.Procedure for Preloading the Sprocket Bearings
ReferenceDisassembly and Assembly, "Final Drive and Sprocket - Assemble"Tightening Sequence For The Sprocket Segments
ReferenceDisassembly and Assembly, "Sprocket Segment - Remove and Install"