30900 Mercury OIL SEAL

Install Spring Washers As Shown(3) Seat. Install a spring washer, flat washer and spring washer between seat (3) and spring (4) as shown.(4) Spring for the governor: 9L6448 Color code ... one green stripe, one yellow stripePut force on spring of ... 22.2 N (5.00 lb)Then add more force to make spring shorter by ... 22.86 mm (.900 in)Total test force ... 73.0 1.5 N (16.60 .34 lb)Free length after test ... 56.9 0.8 mm (2.24 .03 in)Outside diameter ... 35.3 mm (1.39 in)4N6681 Color code ... two purple stripesPut force on spring of ... 22.2 N (5.00 lb)Then add more force to make spring shorter by ... 22.86 mm (.900 in)Total test force ... 69.9 1.3 N (15.73 .30 lb)Free length after test ... 56.9 0.8 mm (2.24 .03 in)Outside diameter ... 34.8 mm (1.37 in)9L6447 Color code ... one brown stripe, one red stripePut force on spring of ... 22.2 N (5.00 lb)Then add more force to make spring shorter by ... 22.86 mm (.900 in)Total test force ... 65.86 2.14 N (14.819 .482 lb)Free length after test ... 56.9 0.8 mm (2.24 .03 in)Outside diameter ... 35.3 mm (1.39 in)(5) Springs: 9M6303 Spring:Length under test force ... 4.57 mm (.180 in)Test force ... 44.5 4.4 N (10.01 1.00 lb)Free length after test ... 8.74 mm (.344 in)Outside diameter ... 12.19 mm (.480 in)8N6579 Spring:Length under test force ... 6.35 mm (.250 in)Test force ... 2.62 .13 N (0.590 .030 lb)Free length after test ... 13.84 mm (.545 in)Outside diameter ... 11.11 mm (.437 in)(6) Diameter of the outer surface of the cylinder (new) ... 38.100 0.013 mm (1.5000 .0005 in) Bore in the gear (new) ... 38.158 .020 mm (1.5023 .0008 in)(7) Put marks in alignment on pinion-stop-and gear before installing dowel.(8) Bore in the bearing (new) ... 22.339 0.038 mm (.8795 .0015 in) Diameter of the gear at the hub (new) ... 22.187 0.013 mm (.8735 .0005 in) (9) Distance from the face of the plate to the bearing for the governor drive assembly ... 0.51 0.25 mm (.020 .010 in)(10) Dowel installation: Angle A must be ... 54 10 degreesDimension B must be ... 7.9 0.5 mm (.31 .02 in)(11) Install dowels to get a dimension of ... 5.6 0.5 mm (.22 .02 in)
Control Shaft Bearings(12) Bore in the governor control shaft bearings (new) ... 15.836 .013 mm (.6235 .0005 in) Diameter of the governor control shaft (new) ... 15.720 0.008 mm (.6189 .0003 in)(13) Distance between the bearings for the governor control shaft ... 60.58 0.13 mm (2.385 .005 in)(14) Distance from the face of the housing to the end of the bearing for the governor control shaft ... 43.38 0.15 mm (1.708 .006 in)
Shutoff Shaft Bearings(15) Bore in the shutoff shaft bearing (new) ... 12.764 0.013 mm (.5025 .0005 in) Diameter of the shutoff shaft (new) ... 12.637 0.013 mm (.4975 .0005 in)(16) Torque for insulator ... 4.5 0.6 N m (40 5 lb in)(17) Needle bearing.(18) Distance from center of bolt hole to outside end of needle bearing (17) ... 92.86 0.25 mm (3.656 .010 in)(19) Distance from end of needle bearing (17) to inside of sleeve bearing ... 98.68 0.25 mm (3.885 .010 in)Install seals as shown.Maximum endplay for shaft ... 1.02 mm (.040 in)