60820A 1 Mercury SPRING ASSEMBLY, SPARK ADVANCE


60820A 1 SPRING ASSEMBLY, SPARK ADVANCE Mercury 1400100 SPRING
60820A 1 SPRING ASSEMBLY, SPARK ADVANCE Mercury
Rating:
68

Buy SPRING ASSEMBLY, SPARK ADVANCE 60820A 1 Mercury genuine, new aftermarket parts with delivery
Number on catalog scheme: 41 AN
 

Compatible models:

1400100   Mercury

Mercury entire parts catalog list:

1400100 1970,1971

Information:


Illustration 1 g01138576
Note: The inlet and exhaust valve stems must be coated with engine oil prior to installation in the cylinder head.Note: The tips of the inlet and exhaust valves must be coated with 8T-2998 Lubricant. The lubricant must be applied after assembly of the retainer. (1) Exhaust valve (2) Inlet valve (3) 137-6718 Spring for exhaust valve Free length ... 92.08 mm (3.625 inch) Assembled length ... 80.27 mm (3.160 inch) Load at assembled length ... 662 33 N (150 7 lb) Minimum operating length ... 66.27 mm (2.609 inch) Load at minimum operating length ... 1445 58 N (325 13 lb) (4) 140-6188 Spring for inlet valve Free length ... 67.5 mm (2.66 inch) Assembled length ... 60.4 mm (2.38 inch) Load at assembled length ... 302.5 18 N (68 4 lb) Minimum operating length ... 46.4 mm (1.83 inch) Load at minimum operating length ... 898.5 36 N (200 8 lb) (5) Height to the top of the valve guides Inlet valves ... 23.00 0.50 mm (0.906 0.020 inch) Exhaust valves ... 17.80 0.50 mm (0.701 0.020 inch) Diameter of inlet valve guide ... 13.030 0.008 mm (0.5130 0.0003 inch) Diameter of exhaust valve guide ... 16.000 0.008 mm (0.6299 0.0003 inch)Note: Install the valve guide from the spring side of the cylinder head.Note: Assemble the valve guide. Seat the seal against the top of the valve guide. (6) Valve stem diameter ( new) Inlet valves ... 8.000 0.008 mm (0.3150 0.0003 inch) Exhaust valve ... 9.441 0.010 mm (0.3717 0.0004 inch)The cylinder head valves can be reused if the minimum dimensions for the valve stems are met.Minimum diameter of a valve stem ( worn) Inlet valve ... 7.965 mm (0.3136 inch) Exhaust valve ... 9.408 mm (0.3704 inch)After installation into the cylinder head, the valve guide bore is the following value.Diameter of the valve guide bore ( new) Inlet valve ... 8.072 0.013 mm (0.3178 0.0005 inch) Exhaust valve ... 9.515 0.013 mm (0.3746 0.0005 inch)The valve guide can be reused. The valve guide bore must not be larger than the following value.Maximum diameter of a valve guide bore ( worn) Inlet valve ... 8.080 mm (0.3181 inch) Exhaust valve ... 9.538 mm (0.3755 inch) (7) Diameter of the valve head Inlet valve ... 40.00 0.13 mm (1.575 0.005 inch) Exhaust valve ... 43.00 0.13 mm (1.693 0.005 inch) (8) Angle of the valve faces Inlet valve ... 29.75 0.25 degrees Exhaust valve ... 45.00 0.25 degrees
Illustration 2 g00291916
(9) Diameter of the valve seat inserts Inlet valve ... 42.000 0.013 mm (1.6535 0.0005 inch) Exhaust valve ... 46.000 0.013 mm (1.8110 0.0005 inch)Diameter of the bore in cylinder head for the valve seat insertBore diameter Inlet valve ... 41.931 0.013 mm (1.6508 0.0005 inch) Exhaust valve ... 45.931 0.013 mm (1.8083 0.0005 inch)Note: The valve seat insert must be shrunk by reduced temperature before the valve seat insert is installed in the head. (10) Angle of the valve seat inserts Inlet valve ... 30.25 0.25 degrees Exhaust valve ... 45.5 0.25 degrees (11) Depth of the bore in the head for the valve seat insert ... 10.00 0.05 mm (0.394 0.002 inch) (12) Outside diameter of the seating face of the valve seat insert Inlet valve ... 37.351 mm (1.4705 inch) Exhaust valve ... 40.800 mm (1.6063 inch)Note: Do not reuse the valve seat inserts if the outside diameter of the valve seat insert is larger than the specified value. (13) The valve lips can be reused if the minimum dimensions for the valve lips are met. Inlet valve ... 2.04 mm (0.080 inch) Exhaust valve ... 1.63 mm (0.064 inch) (14) Distance from the head of the valve to the cylinder head face. The valve must be closed. Inlet valve Maximum permissible distance ... 1.71 mm (0.067 inch) Minimum permissible distance ... 1.09 mm (0.043 inch)Exhaust valve Maximum permissible distance ... 1.71 mm (0.067 inch) Minimum permissible distance ... 1.09 mm (0.043 inch)


Parts spring Mercury:

47968
 
47968 SPRING, TENSION - CHOKE KNOB AND SHAFT
1020100, 1020202, 1031203PD, 1031203UB, 1031203UD, 1031207ZF, 1031312DB, 1035204, 1035207, 1040200, 1040208, 1040213YL, 1041312UB, 1200V13DD, 1200V13ED, 1200V13ER, 1200V13FB, 1200V13HB, 1200V23ED, 1200V23ER, 1225V13EB, 1225V13EF, 1225V23ED, 1225V33EB
30858A 1
 
30858A 1 SPRING AND CONTACT ASSEMBLY (MANUAL)
1075101, 1400100, 1500100, 1500101
55163
 
55163 SPRING, TENSION - CHOKE SHUTTER
1035204, 1035207, 1040200, 1040208, 1400100, 1402202, 1402205
57818
 
57818 SPRING, TENSION - SCREEN SCREW
1035204, 1035207, 1040200, 1040208, 1090520, 1090528, 1115100, 1115503, 1115520, 1115523, 1115525, 1115528, 1135100, 1140520, 1140528, 1140629, 1150503, 1150538, 1150625, 1400100, 1402202, 1402205, 1800100, 1850503
29821
 
29821 SPRING, REVERSE LOCK TENSION
1035204, 1035207, 1040200, 1040208, 1080508, 1115100, 1115503, 1115525, 1135100, 1150503, 1150625, 1400100, 1402202, 1402205, 1500100, 1500101, 1500205, 1500206, 1650100, 1650502, 1650503, 1650506, 1800100, 1850503, 1850506
37911
 
37911 SPRING, COMPRESSION - FRONT COVER RELEASE BUTTON
1115100, 1135100, 1400100, 1402202, 1402205, 1650100, 1800100
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