SWITCH AS-CONTROL 2775576 - Caterpillar

ROLLER PLACEMENTEnd play (clearance) of the roller shaft ... 0.22 to 0.98 mm (.009 to .039 in.)(1) Clearance across the diameter between shaft and bearings (new) ... 0.50 0.06 mm (.020 .002 in.)(2) Diameter of roller tread (new) ... 260.00 0.25 mm (10.236 .010 in.) Minimum permissible roller tread diameter ... 224 mm (8.8 in.)(3) Torque for bolts ... 90 15 N m (65 11 lb.ft.)(4) Torque for bolts that hold the rollers to the bogies ... 1125 100 N m (820 75 lb.ft.) Rubber toric seals and all surface 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.Start at the front of the machine.NO. 1 ROLLER - SINGLE FLANGENO. 2 ROLLER - SINGLE FLANGENO. 3 ROLLER - DOUBLE FLANGENO. 4 ROLLER - DOUBLE FLANGENO. 5 ROLLER - DOUBLE FLANGENO. 6 ROLLER - DOUBLE FLANGENO. 7 ROLLER - SINGLE FLANGENO. 8 ROLLER - SINGLE FLANGE