83383M Mariner GASKET, EXHAUST MANIFOLD


83383M GASKET, EXHAUST MANIFOLD Mariner 7040202, 7040206, 7040207, 7040207PW, 7040208, 7040208PW, 7040328, 7040507, 7040706, 7040716 GASKET
83383M GASKET, EXHAUST MANIFOLD Mariner
Rating:
88

Buy GASKET, EXHAUST MANIFOLD 83383M Mariner genuine, new aftermarket parts with delivery
Number on catalog scheme: 11
 

Mariner entire parts catalog list:

7040202 1982,1985,1986
7040206 1986,1987,1988,1989
7040207 1977
7040207PW 1989,1990,1991,1992,1993
7040208 1978
7040208PW 1989,1990,1991,1992,1993,1994,1995,1996,1997,1998
7040328 1978,1980
7040507 1987
7040706 1986,1990,1992
7040716 1986

Information:

Cylinder Block
Illustration 1 g01907673
Typical example
The cast iron cylinder block for the C7.1 engine has six cylinders which are arranged in-line. The cylinder block is made of cast iron. The cylinder block provides support for the full length of the cylinder bores. The cylinder bores are machined into the block.The cylinders are honed to a specially controlled finish to ensure long life and low oil consumption.The cylinder block has seven main bearings which support the crankshaft. Thrust washers are installed on both sides of number 6 main bearing to control the end play of the crankshaft. The thrust washers can only be installed one way.Passages supply the lubrication for the crankshaft bearings. These passages are machined into the cylinder block.Cooling passages are cast into the cylinder block to allow the circulation of coolant.The cylinder block has a bush that is installed for the front camshaft journal. The other camshaft journals run directly in the cylinder block.The engine has a cooling jet that is installed in the cylinder block for each cylinder. The piston cooling jet sprays lubricating oil onto the inner surface of the piston to cool the piston.A Multi-Layered Steel (MLS) cylinder head gasket is used between the engine block and the cylinder head to seal combustion gases, water, and oil.Cylinder Head
Illustration 2 g03346701
Typical example
(1) Valve keepers
(2) Valve spring retainer
(3) Valve springThe engine has a cast iron cylinder head (5). The lower part of the inlet manifold (6) is integral within the cylinder head. There are two inlet valves and two exhaust valve for each cylinder. Each pair of valves (7) are connected by a valve bridge that is controlled by a pushrod valve system. The ports for the inlet valves are on the left side of the cylinder head. The ports for the exhaust valves are on the right side of the cylinder head. The valve stems move in valve guides that are integral in the cylinder head. There is a renewable stem seal (4) that fits over the top of the valve guide. The valve seats are replaceable.Pistons, Rings, and Connecting rods
Illustration 3 g02394336
Typical example
The pistons (9) have a Quiescent combustion chamber in the top of the piston to provide an efficient mix of fuel and air. The piston pin (8) is off-center to reduce the noise level. The position pin (8) is retained in the correct position by two circlips (3).The pistons have two compression rings (1) and an oil control ring (2). The groove for the top ring has a hard metal insert to reduce wear of the groove. The piston skirt has a coating of graphite to reduce the risk of seizure when the engine is new to reduce friction and improve fuel economy.The correct piston height is important to ensure that the piston does not contact the cylinder head. The correct piston height also ensures the efficient combustion of fuel which is necessary to conform to requirements for emissions.The connecting rods (4) are machined from forged steel. The connecting rods have bearing caps (6) that are fracture split. Two connecting rod bearings (5) are installed between the connecting rod (4) and the bearing cap (6). The bearing caps on fracture split connecting rods are retained with Torx bolts (7). Connecting rods with bearing caps that are fracture split have the following characteristics:
The splitting produces an accurately matched surface on each side of the fracture for improved strength.
The correct connecting rod must be installed with the correct bearing cap. Each connecting rod and bearing cap have a unique serial number. When a connecting rod is assembled the serial numbers for the connecting rod and bearing cap must match.Crankshaft
Illustration 4 g01907674
Typical example
(1) Crankshaft gear
(2) Crankshaft
(3) Crankshaft thrust washers
(4) Crankshaft timing ringThe crankshaft is a chromium molybdenum steel forging. The crankshaft has seven main journals. Thrust washers are installed on both sides of number six main bearing to control the end play of the crankshaft.The crankshaft changes the linear energy of the pistons and connecting rods into rotary torque to power external equipment.A gear at the front of the crankshaft drives the timing gears. The crankshaft gear turns the idler gear which then turns the following gears:
Camshaft gear
Fuel injection pump and fuel transfer pump
The idler gear is driven by the crankshaft gear which turns the gear of the lubricating oil pump.Lip type seals are used on both the front of the crankshaft and the rear of the crankshaft.A timing ring is installed to the crankshaft. The timing ring is used by the ECM to measure the engine speed and the engine position.Vibration Damper
Illustration 5 g02282353
Typical example
(1) Setscrews
(2) Setscrews
(3) Vibration damper
(4) Crankshaft pulley
(5) Crankshaft adapterThe force from combustion in the cylinders will cause the crankshaft to twist. This is called torsional vibration. If the vibration is too great, the crankshaft will be damaged. The vibration damper is filled with viscous fluid to limit the torsional vibration.Gears and Timing Gear Case
Illustration 6 g03346702
Typical example
(1) Hole for the water pump gearThe crankshaft oil seal is mounted in the aluminum timing case. The timing case cover is made from pressed steel.The timing gears are made of steel.The crankshaft gear drives an upper idler gear (3) and a lower idler gear. The upper idler gear (3) drives the camshaft gear (4) and the fuel injection pump gear (2). The lower idler gear drives the oil pump. The water pump drive gear is driven by the fuel injection pump gear.The camshaft rotates at half the engine speed. The fuel injection pump rotates at half the engine speed.


Parts gasket Mariner:

95610M
 
95610M GASKET
7005207, 7005227, 7008218EW, 7008305, 7008425, 7015327, 7025207PW, 7030301, 7040202, 7040206, 7040207PW, 7040208, 7040328, 7040706, 7040716
25568
 
25568 GASKET, FILLER CAP TO FUEL TANK...
7008204, 7008208, 7008226, 7008238, 7008247, 7008248, 7015207, 7015307, 7015327, 7020201, 7025200, 7025207NW, 7025500, 7028207, 7028527, 7030200, 7040202, 7040207, 7040208, 7040328, 7040507, 7040716, 7048207, 7048227, 7048321, 7060507, 7060522, 70605
54921
 
54921 GASKET, FUEL GAUGE LENS...
7008204, 7008208, 7008226, 7008238, 7008247, 7008248, 7015207, 7015307, 7015327, 7020201, 7025200, 7025207NW, 7025500, 7028207, 7028527, 7030200, 7040202, 7040207, 7040208, 7040328, 7040507, 7040716, 7048207, 7048227, 7048321, 7060507, 7060522, 70605
83332M
 
83332M GASKET, CYLINDER HEAD
7040207, 7040208, 7040328, 7040507
83334M
 
83334M GASKET, HEAD VOER
7040207, 7040208, 7040328, 7040507
816977
GASKET
816977 GASKET
7010207HB, 7010209, 7015201LD, 7015529, 7030320, 7040706, 7040716
19175M
 
19175M GASKET, UPPER HOUSING
7040206, 7040207PW, 7040706, 7040716
11754M
 
11754M GASKET
7040207PW
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