43012A 1 Mariner ROLLER BEARING ASSEMBLY


43012A 1 ROLLER BEARING ASSEMBLY Mariner 7075217CD, 7075217HD, 7075217TD, 7075217UD, 70752L7TF, 70752L7UF, 7075312ND, 7075312SD, 7075317TB, 7075317UB, 7075412TB, 7075412UB, 7075412UY, 7075717, 7090412TB, 7090412TD, 7090412TY, 7090412UB, 7090412UY, 7100412CD, 7100412NC, 7200413JD, 7200473FD, ROLLER
43012A 1 ROLLER BEARING ASSEMBLY Mariner
Rating:
8

Buy ROLLER BEARING ASSEMBLY 43012A 1 Mariner genuine, new aftermarket parts with delivery

You can buy parts:

As an associate, we earn commssions on qualifying purchases through the links below
$34.92
 

23-07-2024

US: Marine Parts Solutio
Bearing, Rod Caged Mercury 70-300hp 1.5L-3.0L 1999-Up
Pro Marine
$45.95

22-02-2025

US: JetSkiRX
Mercury/Mariner 65-300 Hp Lower Rod Bearing WSM 010-150 OEM# 31-43012A 1, 31-844338A01, 31-43012A04, 31-43012A1, 43012A1, 43012A04, 844338A01
Pwc Engine High Performace Quality OEM Bearing Needles. || Bearing Needles meet OEM standards or higher. || PWC Engine brings Higher Quality for an awesome price!
Number on catalog scheme: 19
 

Mariner entire parts catalog list:

7075217CD 1994,1995,1996,1997,1998
7075217HD 1999,2000,2001,2002,2003,2004
7075217TD 2005
7075217UD 2006
70752L7TF 2005
70752L7UF 2006
7075312ND 1988,1989
7075312SD 1990,1991,1992,1993
7075317TB 2005
7075317UB 2006
7075412TB 2005
7075412UB 2006
7075412UY 2006
7075717 1987,1989
7090412TB 2005
7090412TD 2005
7090412TY 2005
7090412UB 2006
7090412UY 2006
7100412CD 1994,1995,1996,1997,1998
7100412NC 1988,1989,1990,1991,1992,1993
7200413JD 2000
7200473FD 1997
7200473GD 1998
7200473HD 1999
7200473JD 2000
7200473KD 2001,2002
7200D73MD 2003
7200D73RD 2004,2005,2006
7225412CD 1994,1995,1996,1997,1998
7225412HD 1999,2000,2001
7225413DD 1995,1996,1997,1998
7225413HD 1999,2000,2001
7225413LD 2002,2003
7225413RD 2004,2005,2006
7225E73MD 2003,2004

Information:

Troubleshooting
Troubleshooting can be difficult. On the following pages there is a list of possible problems. To make a repair to a problem, make reference to the cause and correction.This list of problems, causes and corrections will only give an indication of where a possible problem can be, and what repairs are needed. Normally, more or other repair work is needed beyond the recommendations in the list. Remember that a problem is not normally caused only by one part, but by the relation of one part with other parts. This list can not give all possible problems and corrections. The serviceman must find the problem and its source, then make the necessary repairs. Problems 1 through 5 are for troubleshooting the self-powered engine protection system. To troubleshoot the energized-to-run (ETR) protection systems, refer to Troubleshooting Guide (ETR), Form No. SENR3609.Problem Index
1. Contactor Switch (Water Temperature) Fails to Signal Shutoff.2. Contactor Switch (Water Temperature) Signals Shutoff at Low Temperature.3. Oil Pressure Contactor Fails to Signal Shutoff.4. Overspeed Contactor Switch Fails to Signal Shutoff.5. Overspeed Contactor Switch Signals Shutoff at Low Speed.Problem Checklist
Problem 1. Contactor Switch (Water Temperature) Fails To Signal Shutoff Probable Cause1. Incorrect Electrical Connections Check connections to other components or install new wiring. See WIRING DIAGRAM for SELF-POWERED PROTECTION in the WIRING DIAGRAMS section.2. Low Water Level in Cooling System Fill the cooling system.3. Incorrect Setting Test operation (trip) temperature setting and if necessary install new contactor switch with proper setting. See Specifications. Problem 2. Contactor Switch (Water Temperature) Signals Shutoff At Low Temperature Probable Cause1. Incorrect Setting Test operating (trip) temperature setting and if necessary install new contactor switch with proper setting. See Specifications. Problem 3. Oil Pressure Contactor Fails To Signal Shutoff Probable Cause1. Incorrect Electrical Connections See JUNCTION BOX WIRING DIAGRAM for SELF-POWERED PROTECTION in the WIRING DIAGRAMS section for the correct wiring connections.2. Incorrect Setting Test and adjust contactor. If necessary install new contactor switch. Problem 4. Overspeed Contactor Switch Fails To Signal Shutoff Probable Cause1. Incorrect Electrical Connections Check connection, wiring and correct where necessary. See WIRING DIAGRAM for SELF-POWERED PROTECTION in the WIRING DIAGRAMS section.2. Incorrect Setting Adjust setting or install new contactor switch with the correct rpm range if necessary. Problem 5. Overspeed Contactor Signals Shutoff At Low Speed Probable Cause1. Incorrect Setting Adjust setting or install new contactor switch with the correct rpm range if necessary.Mechanical Gauges For Temperature
To check these gauges, put the bulb of the gauge in a pan of oil. Do not let the bulb touch the pan. Put a thermometer in the oil to measure the temperature. Make a comparison of temperatures on the thermometer with the temperatures on the direct reading gauge.Mechanical Gauges For Oil Pressure
To check these gauges connect the gauge to a pressure source that can be measured with accuracy. Make a comparison of pressure on the gauge of test equipment with the pressure on the direct reading gauge.Contactor Switch For Water Temperature
Fabricated heat sink.2F7112 Thermometer.3J5389 Plug.8T500 Circuit Tester.1. Make a heat sink as shown. Material can be brass, steel or cast iron. Drill a 17.8 mm (.70 in.) hole through the plate and use a tap to make 1/2 in. NPT threads.2. Put marks on the two contactor wires that connect the contactor to the circuit. Disconnect the two wires.
Heat Sink [Dimensions in mm (in.)].3. Remove the contactor and install a 3J5389 Plug. Install the contactor switch in the heat sink.4. Put the heat sink and contactor in water as shown. Use blocks to support the heat sink at surface level.5. Connect the 8T500 Circuit Tester between the wires that connected the contactor to the circuit.
Test of Contactor Switch
(1) 2F7112 Thermometer. (2) Fabricated heat sink.6. Put the 2F7112 Thermometer in the water.7. Use a torch to heat the water to the temperature range at which the contactor must activate. If the circuit test light does not come on within the temperature range given in the Specifications make a replacement of the contactor.8. Let the water temperature go down. If the circuit tester light does not go out within the temperature range given in the Specifications make a replacement of the contactor.Mechanical Overspeed Switch
6B344 Tach Drive Adapter5L8164 Tach Drive Adapter6V7800 Multimeter1. Install 6B344 Tach Drive Adapter between the tach drive and the overspeed contactor. The 5L8184 Tach Drive Adapter must also be installed between the 6B344 Tach Drive Adapter and the overspeed contactor. The 6B344 Tach Drive Adapter provides a 1 to 2 increase drive ratio. The 5L8184 Tach Drive Adapter has a 1 to 1 drive ratio and is used only to provide clearance for the overspeed contactor.2. Determine the overspeed setting using the chart shown. For rated speed not shown in chart, use 118% of rated speed 25 rpm. 3. Identify (for reassembly) and disconnect harness wires from C (common) and NO (normally open) terminals of the overspeed contactor. Insulate each disconnected wire with tape.4. Reset the overspeed contactor


Parts roller Mariner:

67748
 
67748 ROLLER
7031203GD, 7031207CD, 7031207LF, 7031312TB, 7041203GB, 70432037D, 7043213HD, 7043213TD, 7043302TD, 7043412TB, 7043412TD, 7050302ED, 7050312TB, 7050312UB, 7050412TB, 7050412TD, 7050412UB, 7050412YD, 7055207GD, 7055207HB, 7055207TF, 7060412ET, 7075217C
43013A 1
 
43013A 1 ROLLER BEARING ASSEMBLY (UPPER)
7075217CD, 7075312ND, 7075312SD, 7075717, 7100412CD, 7100412NC
42943A 1
 
42943A 1 ROLLER BEARING ASSEMBLY
7075217CD, 7075217HD, 7075217TD, 7075217UD, 70752L7TF, 70752L7UF, 7075312ND, 7075312SD, 7075317TB, 7075317UB, 7075412TB, 7075412UB, 7075412UY, 7075717, 7090412TB, 7090412TD, 7090412TY, 7090412UB, 7090412UY, 7100412CD, 7100412HB, 7100412NC, 7115412TB
816567A 1
 
816567A 1 ROLLER BEARING ASSEMBLY
7075312ND, 7075312SD, 7075717, 7100412NC
12578
 
12578 ROLLER BEARING
7050302ED, 7050412YD, 7055207GD, 7060412ET, 7075217CD, 7075312ND, 7075312SD, 7075717, 7100412CD, 7100412NC, 7F41452KD, 7F50352HD, 7F50412DD
824012
ROLLER
824012 ROLLER
7200413JD, 7200473FD, 7225412CD, 7225412HD, 7225413DD, 7225413HD
67748 3
 
67748 3 ROLLER
7090D73RD, 7200473KD, 7200D73MD, 7225413LD
889610
 
889610 ROLLER
7135D73RD, 7135D73UY, 7135D73ZY, 7150413RD, 7150413UY, 7150413ZY, 7200413UY, 7200413ZY, 7200423UY, 7200D73IY, 7200D73RD, 7200D73ZY, 7225413IY, 7225413RD, 7225413ZY, 7250423IY
Back to top