60049 Mercury NUT, JAM - PUSH ROD


60049 NUT, JAM - PUSH ROD Mercury 1115503, 1115525, 1150503, 1150625, 1200203, 1400100, 1850503 NUT
60049 NUT, JAM - PUSH ROD Mercury
Rating:
73

Buy NUT, JAM - PUSH ROD 60049 Mercury genuine, new aftermarket parts with delivery
Number on catalog scheme: 25
 

Compatible models:

Mercury entire parts catalog list:

1115503 1973,1974,1976,1977
1115525 1985
1150503 1973,1974,1975,1976,1977,1985
1150625 1985
1200203 1973,1974,1975,1976,1977
1400100 1970,1971
1850503 1973,1974,1975

Information:

If the valve lash requires adjustment several times in a short period of time, excessive wear exists in a different part of the engine. Repair the problem in order to prevent more damage to the engine.Not enough valve lash can be the cause of rapid wear of the camshaft and valve lifters. Not enough valve lash can indicate that the seats for the valves are damaged.Valves become damaged due to the following causes:
The fuel injection nozzles do not operate correctly.
Excessive dirt and oil are present on the filters for the air inlet.
Incorrect fuel settings on the fuel injection pump.
The load capacity of the engine is frequently exceeded.Too much valve lash can cause broken valve stems, springs, and spring retainers. Too much valve lash can be an indication of the following problems:
Worn camshaft and valve lifters
Worn rocker arms
Bent pushrods
Broken socket on the upper end of a pushrod
Loose adjustment screw for the valve lashIf the camshaft and valve lifters show rapid wear, look for fuel in the lubrication oil or dirty lubrication oil as a possible cause.The valve lash is measured between the top of the valve stem and the rocker arm lever.Valve Lash Check
The valve lash setting is for a cold engine.Valve Lash Setting Inlet valve ... 0.20 mm (0.0079 inch)Exhaust valve ... 0.45 mm (0.0177 inch)If the measurement is not within the acceptable clearance, adjustment is necessary. Refer to "Valve Lash Adjustment".Valve Lash Adjustment
Note: The No. 1 cylinder is at the front of the engine.
Illustration 1 g00323903
Setting the valve lash
(1) Adjustment screw
(2) Feeler gauge
Accidental engine starting can cause injury or death to personnel.To prevent accidental engine starting, turn the ignition switch to the OFF position and place a do not operate tag at the ignition switch location.
Remove the valve mechanism cover and perform the following procedure in order to adjust the valve lash:
Rotate the crankshaft in the normal rotation of the engine. When the inlet valve of the No. 4 cylinder has opened and the exhaust valve of the No. 4 cylinder has not completely closed measure the valve lash of the inlet valve and the exhaust valve of No. 1 cylinder. If necessary, make adjustment.
Loosen the valve adjustment screw locknut that is on adjustment screw (1).
Place the appropriate feeler gauge (2) between the rocker arm and the valve stem. Turn adjustment screw (1) while the valve adjustment screw locknut is being held from turning. Adjust the valve lash until the correct specification is achieved.
After each adjustment, tighten the valve adjustment screw locknut to the correct torque while adjustment screw (1) is being held from turning.
Rotate the crankshaft in the normal rotation of the engine. When the inlet valve of the No. 2 cylinder has opened and the exhaust valve of the No. 2 cylinder has not completely closed measure the valve lash of the inlet valve and the exhaust valve of No. 3 cylinder. If adjustment is necessary, refer to Steps 1.a, 1.b, and 1.c.
Rotate the crankshaft in the normal rotation of the engine. When the inlet valve of the No. 1 cylinder has opened and the exhaust valve of the No. 1 cylinder has not completely closed measure the valve lash of the inlet valve and the exhaust valve of No. 4 cylinder. If adjustment is necessary, refer to Steps 1.a, 1.b, and 1.c.
Rotate the crankshaft in the normal rotation of the engine. When the inlet valve of the No. 3 cylinder has opened and the exhaust valve of the No. 3 cylinder has not completely closed measure the valve lash of the inlet valve and the exhaust valve of No. 2 cylinder. If adjustment is necessary, refer to Steps 1.a, 1.b, and 1.c.Note: Lubricate the rocker shaft assembly with clean engine oil after the valves have been adjusted. Lubricate the bearing surfaces on the rocker shaft, the tips of the valves, the pushrod sockets, and the pushrods so that the oil will drain in order to lubricate the lobes of the cam.


Parts nut Mercury:

20166
 
20166 NUT
1005200, 1007208, 1007209, 1010208, 1020100, 1020202, 1020208, 1035204, 1035207, 1040100, 1040102, 1040200, 1040208, 10402139D, 1045205, 1045217, 1050200, 1075101, 1075202, 1075204, 1110100, 1110102, 1110204, 1200203, 1400100, 1402202, 1402205, 15001
46887
 
46887 NUT, ADAPTOR PLATE TO RUBBER MOUNT
1007208, 1010208, 1020100, 1020202, 1020208, 1040102, 1040206, 1045205, 1075101, 1075202, 1075204, 1080500, 1080508, 1090520, 1090528, 1110100, 1110102, 1110204, 1115100, 1115503, 1115520, 1115523, 1115525, 1115528, 1135100, 1140520, 1140528, 1140629
21971
 
21971 NUT, STOP SWITCH TO BOTTOM COWL
1020100, 1020202, 1075101, 1075202, 1075204, 1110100, 1110102, 1110204, 1200203, 1400100, 1402202, 1402205, 1500100, 1500101, 1500205
34933
 
34933 NUT, PROPELLER
1020202, 1035204, 1035207, 1040102, 1040200, 1040208, 10402139D, 1045217, 1050200, 1050312BC, 1060504, 1070500, 1075202, 1075524, 1080500, 1080508, 1090520, 1090524, 1090528, 1110100, 1110102, 111047JHD, 1115100, 1115503, 1115520, 1115523, 1115525, 1
35521
 
35521 NUT, LOWER MOUNT CLAMP COVER
1035204, 1035207, 1040200, 1040208, 10402139D, 1045217, 1050200, 1050302SD, 1050312BC, 1050312LD, 1055207DB, 1055207UD, 1055207VB, 1060504, 1070312BC, 1070500, 1070717, 1075217DD, 1075217FD, 1075217PD, 1075217VD, 10752L7DF, 10752L7FF, 1075317DB, 1075
64075
 
64075 NUT, PROPELLER
1007208, 1010208, 1040102, 1045205, 1075202, 1075204, 1110102, 1110204, 1200203
34932
 
34932 NUT, POWERHEAD STUDS
1075524, 1080500, 1080508, 1090520, 1090524, 1090528, 1115503, 1115520, 1115523, 1115525, 1115528, 1140520, 1140528, 1140629, 1150503, 1150538, 1150625, 1850503, 1850506
36069
 
36069 NUT, ADAPTOR SCREW
1004200, 1018204, 1020208, 1035204, 1035207, 1040200, 1040206, 1040208, 1045217, 1050312BC, 1060504, 1070500, 1075524, 1080500, 1080508, 1090520, 1090524, 1090528, 1115520, 1115523, 1115525, 1115528, 1135412GD, 1135726, 1140520, 1140528, 1140629, 115
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