RACE (inner) 4S9783 - Caterpillar

Illustration 1 g06087780
Table 1
Specification for 349-6213 Water Pump Gp
Item Qty Part Specification Description
1 1 229-5469 Bearing Locknut Torque to 300 30 N m (221 22 lb ft).
Tighten set screw to 4.00 1.25 N m (35.40 11.06 lb in) in 180 degrees pattern.
Again retighten the set screw to 7.2 0.2 N m (63.7 1.7 lb in).
2 1 258-8726 Pump Shaft Lubricate the shaft with a thin film of clean engine oil before pressing the impeller onto the shaft. The end of the shaft must be flush with the face of the impeller within 0.15 mm (0.006 inch).
Diameter of the shaft for impeller seating is 25.350 0.012 mm (0.9980 0.0005 inch).
3 1 313-2760 Impeller Bore of the impeller for new shaft is 25.400 to 25.410 mm (1.0000 to 1.0004 inch).
4 1 4N-1230 O-Ring Seal Lubricate the O-ring seal with P80 lubricant or an approved equivalent.