STICK & BEARING AS 1211918 - Caterpillar

(1) Diameter of shaft ... 2.494 .001 in.(63.35 0.02 mm)(2) Clearance between shaft and bearing (new) ... .014 to .018 in.(0.36 to 0.46 mm) Maximum clearance between shaft and bearing (worn) ... .050 in.(1.27 mm)(3) Torque for bolts ... 225 20 lb. ft.(300 25 N m)(4) Maximum amount of shaft can be bent ... .005 in.(0.13 mm)(5) End clearance between roller and shaft (new) ... .011 to .029 in.(0.28 to 0.74 mm) Maximum end clearance (worn) ... .050 in.(1.27 mm)(6) Torque for 12 bolts ... 40 5 lb. ft.(55 7 N m)(7) Torque for plug ... 125 15 lb. ft.(170 20 N m) Rubber toric seals and all surfaces in contact with them must be clean and dry at assembly. Put a thin layer of oil on the surfaces of the metal seals that are in contact just before installation. Put lubricant on all other seals at assembly. ROLLER PLACEMENTStart at the front of the machine.NO. 1 ROLLER - SINGLE FLANGENO. 2 ROLLER - DOUBLE FLANGENO. 3 ROLLER - DOUBLE FLANGENO. 4 ROLLER - SINGLE FLANGENO. 5 ROLLER - DOUBLE FLANGENO. 6 ROLLER - SINGLE FLANGE