ROD 9V9553 - Caterpillar

Illustration 1 g00516865
Single flange rollerEnd play (clearance) of the roller shaft: Minimum ... 0.31 mm (0.012 inch) Maximum ... 1.21 mm (0.048 inch) (1) Depth of the stopper in the shaft ... 7 7 mm (.28 .28 inch)Note: The plug must not be recessed below the surface of the stopper after assembly and the plug must not extend from the surface of the stopper more than 5.0 mm (0.20 inch) . (2) Torque for bolts ... 135 15 N m (100 10 lb ft) (3) Bearing depth from end of roller ... 19.0 0.5 mm (0.75 0.02 inch) (4) Torque for bolts that hold the carrier roller to the roller frame ... 750 70 N m (550 50 lb ft)Note: Tighten the bolt on the abutment side first. (5) Tread (Carrier Roller) Diameter of new roller tread ... 247 mm (9.72 inch) Ultrasonic depth of new roller tread ... 63 mm (2.48 inch) Minimum permissible roller tread diameter ... 191 mm (7.52 inch) Minimum permissible ultrasonic depth ... 25 mm (0.98 inch) (6) Clearance across the diameter between new shaft and bearings ... 0.50 0.06 mm (.020 .002 inch)Note: Rubber toric seals and all surfaces that are contacting the seals must be clean and dry for assembly. Prior to assembly, apply a thin film of oil to the surfaces of the metal seal rings. The seal rings must be assembled square with the bore. The toric seal rings must not be twisted and the seal rings should not bulge. (8) Length from the end of the shaft to the collar ... 65.58 0.13 mm (2.582 0.005 inch)Note: The length should be measured on both ends.