MOUNTING GP-INSTRUMENT PANEL 2519342 - Caterpillar

Single Flange and Double Flange
Illustration 1 g01105111
End play (clearance) of the roller shaft: Minimum ... 0.26 mm (0.010 inch) Maximum ... 1.26 mm (0.050 inch) (1) Diameter of double flange roller tread ... 268 mm (10.55 inch) (1) Diameter of single flange roller tread ... 278 mm (10.90 inch) (2) Torque for 12 bolts ... 135 20 N m (100 15 lb ft) (3) Protrusion of the plug from the stopper ... 0 to 5 mm (0 to 0.20 inch)Note: The plug must NOT be recessed below the surface of the stopper after the roller is assembled. (4) Torque for bolts that hold the rollers to the bogies ... 1125 100 N m (830 75 lb ft) (5) Bearing depth ... 21.5 0.5 mm (0.85 0.020 inch)Note: Rubber toric seals must be clean and dry at assembly. All surfaces that contact the toric seals must be clean and dry at assembly. At assembly, apply a thin film of oil to the contacting surfaces of the metal seal. Seal rings must be assembled squarely with the bore. The toric ring must not bulge and the toric ring must not be twisted.Roller Placement
Suspended Undercarriage
Start at the front of the machine:No. 1 track roller is a single flange.No. 2 track roller is a single flange.No. 3 track roller is a double flange.No. 4 track roller is a double flange.No. 5 track roller is a double flange.No. 6 track roller is a double flange.No. 7 track roller is a single flange.No. 8 track roller is a single flange.