67228 Mariner SEAL


67228 SEAL Mariner 7135826, 7150453ND, 7150629, 7175629, 7200620, 7220727 SEAL
67228 SEAL Mariner
Rating:
23

Buy SEAL 67228 Mariner genuine, new aftermarket parts with delivery
Number on catalog scheme: 4
 

Compatible models:

Mariner entire parts catalog list:

7135826 1986,1987,1988
7150453ND 1988
7150629 1979,1980,1982,1984,1985
7175629 1979,1980,1985,1986,1988
7200620 1980,1982,1983,1984,1985,1986,1988
7220727 1987,1988

Information:

Grounding Practices
Proper grounding for the electrical system is necessary for proper engine performance and reliability. Improper grounding will result in unreliable electrical circuit paths and in uncontrolled electrical circuit paths.Uncontrolled engine electrical circuit paths can result in damage to the main bearings, to the crankshaft bearing journal surfaces, and to the aluminum components.Uncontrolled electrical circuit paths can cause electrical noise which may degrade performance.In order to ensure proper functioning of the electrical system, an engine-to-frame ground strap with a direct path to the battery must be used. This may be provided by a ground for the starting motor, by a frame to the ground for the starting motor, or by a direct frame to engine ground. An engine-to-frame ground strap must be run from the grounding stud of the engine to the frame and to the negative battery post.Connect the battery negative post to the frame rail. From the frame rail, connect the ground wire to one of the following locations:
Cylinder head ground stud
Optional engine ground stud connectionThe engine must be grounded to the frame rail. Connect the battery negative post to one of the following locations:
Cylinder head ground stud
Optional engine ground stud connectionThe engine must have a ground wire to the battery.Ground wires or ground straps should be combined at the studs that are only for ground use.All of the ground paths must be capable of carrying any potential currents. The engine alternator should be grounded to the battery with a wire size that is capable of managing the full charging current of the alternator.
When jump starting an engine, the instructions in the Operation and Maintenance Manual, "Starting with Jump Start Cables" should be followed in order to properly start the engine.This engine may be equipped with a 12 volt starting system or with a 24 volt starting system. Only equal voltage for boost starting should be used. The use of a welder or of a higher voltage will damage the electrical system.
The engine has several input components which are electronic. These components require an operating voltage.This engine is tolerant to common external sources of electrical noise. Electromechanical buzzers can cause disruptions in the power supply. If electromechanical buzzers are used near the system, the engine electronics should be powered directly from the battery system through a dedicated relay. The engine electronics should not be powered through a common power bus with other devices that are activated by the Engine Control Switch (ECS).Engine Electrical System
The electrical system can have three separate circuits. The three circuits are the charging circuit, the starting circuit, and the low amperage circuit. Some of the electrical system components are used in more than one circuit.The charging circuit is in operation when the engine is running. An alternator creates electricity for the charging circuit. A voltage regulator in the circuit controls the electrical output in order to maintain the battery at full charge.The starting circuit is in operation when the start switch is activated.The low amperage circuit and the charging circuit are connected through the ammeter. The starting circuit is not connected through the ammeter.Charging System Components
Alternator
The alternator is driven by the crankshaft pulley through a belt that is a Poly-vee type. This alternator is a three-phase self-rectifying charging unit. The regulator is part of the alternator.The alternator design has no need for slip rings or for brushes. The only part of this alternator that moves is the rotor assembly. All of the conductors that carry current are stationary. The following components are the conductors: the field winding, the stator windings, six rectifying diodes and the regulator circuit.The rotor assembly has many magnetic poles with air space between each of the opposite poles. The poles have residual magnetism that produces a small amount of magnet-like lines of force (magnetic field). This magnetic field is produced between the poles. As the rotor assembly begins to turn between the field winding and the stator windings, a small amount of Alternating Current (AC) is produced in the stator windings. The alternating current is produced from the small magnetic lines of force that are created by the residual magnetism of the poles. The AC is changed into Direct Current (DC) when the current passes through the diodes of the rectifier bridge. Most of this current provides the battery charge and the supply for the low amperage circuit. The remainder of current is sent to the field windings. The DC current flow through the field windings (wires around an iron core) increases the strength of the magnetic lines of force. These stronger magnetic lines of force increase the amount of AC that is produced in the stator windings. The increased speed of the rotor assembly also increases the current output of the alternator and the voltage output of the alternator.The voltage regulator is a solid-state electronic switch. The voltage regulator senses the voltage of the system. The regulator then uses switches to control the current to the field windings. This controls the voltage output in order to meet the electrical demand of the system.
The alternator should never be operated without the battery in the circuit. The making or the breaking of an alternator connection with a heavy load on the circuit can cause damage to the regulator.
Illustration 1 g01096944
Typical cross section of an alternator
(1) Regulator
(2) Roller bearing
(3) Stator winding
(4) Ball bearing
(5) Rectifier bridge
(6) Field winding
(7) Rotor assembly
(8) Fan Starting System Components
Solenoid
Illustration 2 g00292316
Typical cross section of a solenoid
A solenoid is an electromagnetic switch that performs two basic functions:
The solenoid closes the high current circuit for the starting motor with a low current start switch circuit.
The solenoid engages the pinion for the starting motor with the ring gear.The solenoid has windings (one set or two sets) around a hollow cylinder or a hollow housing. A plunger that is spring loaded is located within the solenoid housing. The plunger can move forward and backward. When the start switch is closed and electricity is sent through the windings, a magnetic field is created. The magnetic field pulls the plunger forward in the


Parts seal Mariner:

7735
 
7735 SEAL, RESERVOIR TO VALVE BODY AND GEAR
7045217, 7050200, 7050716, 7060312PC, 7060524, 7070520, 7080629, 7090520, 7115520, 7150629, 7175629, 7200620
67984
 
67984 SEAL
7135826, 7150453ND, 7150629, 7175629, 7200620, 7220727
67999
 
67999 SEAL
7135826, 7150453ND, 7150629, 7175629, 7200620, 7220727
67260
 
67260 SEAL
7075312ND, 7075312SD, 7075717, 7100412NC, 7135826, 7150453ND, 7150629, 7175629, 7200620, 7220727
67739
 
67739 SEAL
7150629, 7175629, 7200620
12663 1
 
12663 1 SEAL KIT, Pump
7075312SD, 7100412NC, 71354120D, 7150629, 7175413YD, 7175629, 7200620
87735
 
87735 SEAL, Oil
7002201DK, 7045217, 7050717, 7060312PC, 7075217CD, 7075217HD, 7075217TD, 7075217UD, 70752L7TF, 70752L7UF, 7075312ND, 7075312SD, 7075317TB, 7075317UB, 7075412TB, 7075412UB, 7075412UY, 7075524, 7075717, 7075D73UY, 7075D73ZY, 7090412TB, 7090412TD, 70904
85023
 
85023 SEAL, Oil
7150629, 7175629, 7200620, 7250422PD, 7F08203HF, 7F08261DF
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