48231 Mercury SPACER, BOTTOM COWL (COWL FRONT COVER)


48231 SPACER, BOTTOM COWL (COWL FRONT COVER) Mercury 1115100, 1135100 SPACER
48231 SPACER, BOTTOM COWL (COWL FRONT COVER) Mercury
Rating:
88

Buy SPACER, BOTTOM COWL (COWL FRONT COVER) 48231 Mercury genuine, new aftermarket parts with delivery
Number on catalog scheme: 7
 

Compatible models:

1115100   1135100   Mercury

Mercury entire parts catalog list:

1115100 1970,1971,1972
1135100 1970,1971

Information:


Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     9U-6195     Valve Spring Compressor     1    
B     9U-6198     Crankshaft Turning Tool     1    Start By:
Remove the rocker shaft assembly. Refer to Disassembly and Assembly, "Rocker Shaft and Pushrod - Remove".
Remove the valve mechanism cover base. Refer to Disassembly and Assembly, "Valve Mechanism Cover Base - Remove and Install".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: The following procedure should be adopted in order to remove the valve springs when the cylinder head is installed to the engine.Note: Ensure that the appropriate piston is at top dead center before the valve spring is removed. Failure to ensure that the piston is at top dead center may allow the valve to drop into the cylinder bore.
Plug the apertures for the push rods in the cylinder head in order to prevent the entry of loose parts into the engine.
Illustration 1 g01376301
Illustration 2 g01376302
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Ensure that the valve spring is compressed squarely or damage to the valve stem may occur.
Install Tooling (A) into position on the cylinder head in order to compress a valve spring (4) for the appropriate piston.
Use Tooling (A) in order to compress valve spring (4) and open valve (1) slightly.Note: Do not compress valve spring (4) so that valve spring retainer (3) touches valve stem seal (5) .
Use Tooling (B) in order to rotate the crankshaft carefully, until the piston touches the valve.Note: Do not use excessive force to turn the crankshaft. The use of force can result in bent valve stems.
Continue to rotate the crankshaft and gradually release the pressure on Tooling (A) until the piston is at the top dead center position. The valve is now held in a position that allows valve spring (4) to be safely removed.Note: Valve springs must be replaced in pairs for the inlet valve or the exhaust valve of each cylinder. If all valve springs require replacement the procedure can be carried out on two cylinders at the same time. The procedure can be carried out on the following pairs of cylinders. 1 with 4 and 2 with 3. Ensure that all of the valve springs are installed before changing from one pair of cylinders to another pair of cylinders.
Do not turn the crankshaft while the valve springs are removed.
Apply sufficient pressure to Tooling (A) in order to allow removal of valve keepers (2) .Note: Do not compress valve spring (4) so that valve spring retainer (3) touches valve stem seal (5) .Remove valve keepers (2) .
Slowly release the pressure on Tooling (A).
Remove valve spring retainer (3) and remove valve spring (4) .
If necessary, remove valve stem seals (5) .
Remove Tooling (A) .Note: The installation of each set of valve springs (4) must be completed before attempting to remove the next set of valve springs (4) .Installation Procedure
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
A     9U-6195     Valve Spring Compressor     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 3 g01376913


Parts spacer Mercury:

45391
 
45391 SPACER, IGNITION WIRE
1090528, 1115100, 1115503, 1115525, 1115528, 1135100, 1140528, 1150503, 1150538, 1150625, 1500100, 1500101, 1500205, 1650100
32427
 
32427 SPACER, CHOKE ROD SPRING STUD
1090520, 1090528, 1115100, 1115503, 1115520, 1115523, 1115525, 1115528, 1135100, 1140520, 1140528, 1140629, 1150503, 1150538, 1150625, 1650100, 1800100, 1850503
28199
 
28199 SPACER, UPPER SHOCK BUSHING TO CLAMP BRACKET
1115100, 1115503, 1115525, 1135100, 1150503, 1150625, 1500101, 1500205, 1650100, 1650502, 1650503, 1800100, 1850503
53538
 
53538 SPACER, ROTOR SHAFT
1090528, 1115100, 1115503, 1115525, 1115528, 1135100, 1140528, 1150503, 1150538, 1150625, 1650100, 1650502, 1650503, 1800100, 1850503
59624
 
59624 SPACER, CLAMP BRACKET STUD
1080500, 1080508, 1090528, 1115100, 1115503, 1115525, 1115528, 1135100, 1140528, 1140629, 1150503, 1150538, 1150625, 1500101, 1500205, 1500206, 1650502, 1650503, 1650506, 1700507, 1800100, 1850503, 1850506
48674
 
48674 SPACER, THROTTLE ACTUATOR PLATE SCREW
1090528, 1115100, 1115503, 1115525, 1115528, 1135100, 1140528, 1150503, 1150538, 1150625, 1800100, 1850503
47250
 
47250 SPACER, DRIVE PULLEY
1090528, 1115100, 1115503, 1115525, 1115528, 1135100, 1140528, 1150503, 1150538, 1150625, 1800100, 1850503
28688
 
28688 SPACER, RUBBER - COIL SPRING POSITIONING
1090520, 1090528, 1115100, 1115503, 1115520, 1115523, 1115525, 1115528, 1135100, 1140520, 1140528, 1140629, 1150503, 1150538, 1150625, 1225620
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