SHORT BLOCK 0R9957 - Caterpillar

Typical Illustration(1) Distance the dowel holding the thrust washer is above face of the cover assembly ... 3.58 mm (.141 in)(2) Diameter of surface on gear (journal) for the bearing (new) ... 57.069 0.013 mm (2.2468 .0005 in)Bore in the bearing (new) ... 57.183 0.048 mm (2.2513 .0019 in)Maximum permissible clearance between bearing and gear (worn) ... 0.25 mm (.010 in)(3) Distance the dowel holding the thrust washer is above face of the shaft assembly ... 3.58 mm (.141 in)(4) Diameter of surface on shaft (journal) for the bearing (new) ... 76.124 0.013 mm (2.9970 .0005 in)Bore in the bearing (new) ... 76.236 0.048 mm (3.0014 .0019 in)Maximum permissible clearance between bearing and shaft (worn) ... 0.25 mm (.010 in)(5) Distance the dowel holding the thrust washer is above face of the cover assembly ... 3.58 mm (.141 in)(6) Diameter of surface on gear (journal) for the bearing (new) ... 57.069 0.013 mm (2.2468 .0005 in)Bore in bearing (new) ... 57.183 0.048 mm (2.2513 .0019 in)Maximum permissible clearance between bearing and gear (worn) ... 0.25 mm (.010 in)