PLUG 6E6527 - Caterpillar

Illustration 1 g03343022
Table 1
Specification for 379-3978 Water Pump Gp
Item Qty Part Specification Description
1 3 9M-2151 Taperlock Stud Torque to 35 5 N m (26 4 lb ft).
2 3 9S-8752 Full Nut Torque to 27 4 N m (239 35 lb in).
3 1 5H-6734 O-Ring Seal Before assembly, lubricate the bore lightly with 5P-3975 Rubber Lubricant.
4 1 8C-5236 Lip Type Seal Do not lubricate the sealing lip of the lip type seal.
5 1 149-5462 O-Ring Seal Before assembly, lubricate the bore lightly with 5P-3975 Rubber Lubricant.
6 1 212-8180 Pump Drive Shaft As 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 to the impeller seating is 25.400 to 25.413 mm (1.0000 to 1.0005 inch).
7 1 7N-4758 Thrust Washer Thickness of new thrust washer is 8.5 mm (0.33 inch).
Width of the groove for thrust washer is 8.75 0.05 mm (0.344 0.002 inch).
8 1 212-8187 Impeller Bore of the impeller for new shaft is 25.342 0.013 mm (0.9977 0.0005 inch).
Clearance between the impeller and the cover is 0.5000 0.4925 mm (0.01968 0.01939 inch).