0513057 JOHNSON SCREW, Power pack to ign. plate

Illustration 1 g06168425
Typical example
Table 1
Specification for 473-0552 Auxiliary Sea Water Pump Gp and 473-0553 Auxiliary Sea Water Pump Gp
Item Qty Part Specification Description
1 1 292-5982 Face Seal Gp Before assembly, lightly lubricate the bore with 5P-3975 Rubber Lubricant.
Use the 8T-3034 Water Pump Seal Driver and hand pressure to install the water seal (2) and the ring together in the pump housing bore. Ensure that the polished face of the ring is toward the groove of the seal assembly.
Before assembly, remove the spring from the seal.
Put clean water on the seal assembly as the only lubrication for assembly. Do not get any grease or oil on the seal faces.
Do not stretch the rubber of the seal assembly at installation. If the seal is stretched, the service life is shortened.
Use the 8T-3034 Water Pump Seal Driver and hand pressure to install the seal assembly on the pump shaft until the seal face makes light contact with the smooth face of the ring.
The seal assembly must rotate with the water pump shaft. Do not use any lubricant (except clean water) that will reduce the friction between the seal and the shaft.
Install the carbon seal assembly spring.
3 1 134-5958 O-Ring Seal Before assembly, lightly lubricate the bore with 5P-3975 Rubber Lubricant.
4 1 6V-3833 O-Ring Seal Before assembly, lightly lubricate the bore with 5P-3975 Rubber Lubricant.
5 3 9S-8007 Plug Torque to 8 1 N m (71 9 lb in).
A - - Diameter of the shaft at the seat area of the carbon seal assembly is 44.45 0.02 mm (1.750 0.001 inch).
B - - Diameter of the impeller shaft at the location of the lip type seal is 45.260 0.010 mm (1.7819 0.0004 inch).
C - - Diameter of impeller shaft is 64.85 0.02 mm (2.553 0.001 inch).
D - - Diameter of the impeller shaft at the support end is 88.878 0.013 mm (3.4991 0.0005 inch).
E 1 1W-2828 Thrust Washer Thickness is 11.75 0.15 mm (0.463 0.006 inch).
Width of groove in the impeller shaft is 12.00 0.05 mm (0.472 0.002 inch).
End play for impeller shaft is 0.05 to 0.25 mm (0.002 to 0.009 inch).
Illustration 2 g03150667
Table 2
Item Qty Part Specification Description
F - - Dimension between surface of pump housing to 188-0449 Bushing (7) is 92.50 1.00 mm (3.642 0.039 inch).
J - - Bore of 188-0449 Bushing (7) after installation is 65.00 0.02 mm (2.559 0.001 inch).
K - - Bore of 188-0450 Bushing (6) after installation is 89.08 0.02 mm (3.507 0.001 inch).
Illustration 3 g06168427
Section G-G
Table 3
Item Qty Part Specification Description
L - - Install the 188-0450 Bushing (6) with the bearing joint at a 15 degree angle from the vertical centerline of the pump housing.
Illustration 4 g06168431
Section H-H
Table 4
Item Qty Part Specification Description
M - - Install the 188-0449 Bushing (7) with the bearing joint at a 5 degree angle from the horizontal centerline of the pump housing.