821354A 1 REPAIR KIT, WATER PUMP Force
H040312RD, H040312SD
REPAIR
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SLSRPMT Water Pump Impeller Repair Kit 821354A2 for Mercury Mariner Force Outboard 25 30 40 45 50 HP BigFoot Boat Motor Engine Parts Replace Quicksilver Sierra Marine 18-4531 821354A1 821354A04
SLSRPMT Fits for Mercury Mariner Force outboard motors 25HP 30HP 40HP 45HP 50HP 4 stroke || Replaced by 821354A2 821354A1 821354A04 Sierra Marine 18-4531 GLM 12045 SEI Marine 96-265-03BK || It is very important to check your boat motor part number before purchase. please message us s/n, year and horsepower if you are not sure. || Package Included: Water pump impeller 47-850893, 85089-3, 8508910, 850892, 850891, 8M0027792, 8M0024502 plate, wear 8213542 gasket, Seal and washer as pictures showed. || VERY IMPORTANT- Same horsepower and year, different model, It may have a totally difference. Please check your outboard model, serial number and year before purchase. You can ask us questions if you are not sure, we're pleasure to help you.
SLSRPMT Fits for Mercury Mariner Force outboard motors 25HP 30HP 40HP 45HP 50HP 4 stroke || Replaced by 821354A2 821354A1 821354A04 Sierra Marine 18-4531 GLM 12045 SEI Marine 96-265-03BK || It is very important to check your boat motor part number before purchase. please message us s/n, year and horsepower if you are not sure. || Package Included: Water pump impeller 47-850893, 85089-3, 8508910, 850892, 850891, 8M0027792, 8M0024502 plate, wear 8213542 gasket, Seal and washer as pictures showed. || VERY IMPORTANT- Same horsepower and year, different model, It may have a totally difference. Please check your outboard model, serial number and year before purchase. You can ask us questions if you are not sure, we're pleasure to help you.
821354a2 821354A1 Water Pump Impeller Kit Replaces Mercury Mariner Force 25 30 40 45 50 HP Outboard Engine 4-Stroke 1998-Up Sierra 18-4531
KUNOANZ [Tips] : We will show more detailed information about the product on the details page below to ensure that we can help you to buy the correct replacement part || [Note] : In order to prevent purchasing the wrong unsuitable part, which could result in wasted time, you need to determine suitability by using the information on the engine nameplate || [Adaptation] : Part of the Mercury Mariner(25 30 40 45 50HP) , 4-Stroke (1998-Up) Engine || [OEM#] : Replacing part numbers For Mercury Mariner Force 821354A2 821354A1 Sierra 18-4531 || [Quality] : Original level of quality and durability, the impellers are manufactured from high quality rubber and will not be damaged even after long periods of immersion in salt water
KUNOANZ [Tips] : We will show more detailed information about the product on the details page below to ensure that we can help you to buy the correct replacement part || [Note] : In order to prevent purchasing the wrong unsuitable part, which could result in wasted time, you need to determine suitability by using the information on the engine nameplate || [Adaptation] : Part of the Mercury Mariner(25 30 40 45 50HP) , 4-Stroke (1998-Up) Engine || [OEM#] : Replacing part numbers For Mercury Mariner Force 821354A2 821354A1 Sierra 18-4531 || [Quality] : Original level of quality and durability, the impellers are manufactured from high quality rubber and will not be damaged even after long periods of immersion in salt water
HeuroFosh 821354A2 Water Pump Impeller Kit for Mercury Mariner Force 25 30 40 45 50 HP Outboard Motors 821354A1 Sierra 18-4531
Heurofosh This 821354a2 Water Pump Repair Kit is for Mercury Mariner (1998-Up) 25 30 40 45 50 HP 4-Stroke Outboard Engines || Fits Mercury 25hp (4-Stroke), 30hp (2 Cyl.), 30hp (4-Stroke), 40hp (2 Cyl.), 40hp (3 Cyl.), 40hp (4-Stroke) || Fits Mercury 50hp (3 Cyl.), 50hp (4-Stroke), 50hp Bigfoot (4-Stroke) || Package Includes: Neoprene Impeller, Water Tube Seal, Washer, Gasket, Wear Plate, Drive Key || Please confirm the compatibility and OEM number carefully, any problem can contact us and we will get back to you ASAP
Heurofosh This 821354a2 Water Pump Repair Kit is for Mercury Mariner (1998-Up) 25 30 40 45 50 HP 4-Stroke Outboard Engines || Fits Mercury 25hp (4-Stroke), 30hp (2 Cyl.), 30hp (4-Stroke), 40hp (2 Cyl.), 40hp (3 Cyl.), 40hp (4-Stroke) || Fits Mercury 50hp (3 Cyl.), 50hp (4-Stroke), 50hp Bigfoot (4-Stroke) || Package Includes: Neoprene Impeller, Water Tube Seal, Washer, Gasket, Wear Plate, Drive Key || Please confirm the compatibility and OEM number carefully, any problem can contact us and we will get back to you ASAP
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Force entire parts catalog list:
- GEAR HOUSING (DRIVESHAFT) » 821354A 1
- GEAR HOUSING ASSEMBLY (DRIVESHAFT) » 821354A 1
Information:
Probable Causes
Parameters
Throttle signal
Inlet air restriction
Fuel system
Driven equipment
Valve lash
Injector adjustmentRecommended Actions
Note: If the problem only occurs under certain conditions, test the engine under those conditions. Examples of certain conditions are high engine speed, full load, and engine operating temperature. Troubleshooting the symptoms under other conditions can give misleading results.
Table 1
Troubleshooting Test Steps Values Results
1. Check for Incorrect Configuration Parameters
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Use Cat ET to verify that the correct parameters are being used.
Parameters
Result: The parameters are correct.
Proceed to Test Step 2.
Result: The parameters are not correct.
Repair: Input the correct parameters. Refer to Troubleshooting, "Configuration Parameters" for additional information.
If the problem is not resolved, proceed to Test Step 2.
2. Check the Throttle Signal
A. Connect Cat ET.
B. Use Cat ET to monitor the following:
- "Throttle Position"
C. Verify that the status for "Throttle Position" is stable and that the engine is able to reach high idle speed.
Throttle Signal
Result: The throttle signal is stable.
Proceed to Test Step 3.
Result: The throttle signal is not stable.
Repair: Refer to the appropriate circuit test. Repair or replace damaged components.
If the problem is not resolved, proceed to Test Step 3.
3. Check for a Restriction in the Inlet Air System
A. Check the air filter restriction indicator, if equipped. Refer to the Operation and Maintenance Manual for additional information.
B. Measure the inlet air restriction for each turbocharger. Refer to Troubleshooting, "Inlet Air Is Restricted" for additional information.
Restriction
Result: The inlet air restriction is OK.
Proceed to Test Step 4.
Result: The inlet air restriction is NOT OK. An imbalance in the system is discovered.
Repair: Repair or replace damaged inlet air system components. Equalize the inlet air restriction for each of the turbochargers.
If the problem is not resolved, proceed to Test Step 4.
4. Inspect the Fuel System
Refer to Testing and Adjusting, "Fuel System Inspection" for additional information.
A. Visually check the fuel level in the fuel tank. Do not rely on the fuel gauge only.
B. Ensure that the vent in the fuel cap is not filled with debris.
C. Ensure that the fuel supply valve (if equipped) is in the full OPEN position.
Note: Cold weather adversely affects the characteristics of the fuel. Refer to the engines Operation and Maintenance Manual for information on improving the characteristics of the fuel during cold-weather operation.
D. Check fuel quality. Refer to Testing and Adjusting, "Fuel Quality - Test" for additional information. Check the fuel tank for debris or foreign objects which may block the fuel supply.
E. Check for fuel leaks.
Fuel System
Result: The fuel system is OK.
Proceed to Test Step 5.
Result: The fuel system is NOT OK.
Repair: Repair or replace damaged fuel system components.
If the problem is not resolved, proceed to Test Step 5.
5. Inspect the Driven Equipment
Driven Equipment
Result: The driven equipment is OK.
Proceed to Test Step 6.
Result: The driven equipment is NOT OK.
Repair: Repair or replace damaged driven equipment.
If the problem is not resolved, proceed to Test Step 6.
6. Check the Valve Lash
Note: The valve lash can affect the performance of the engine.
Valve Lash
Result: The valve lash is OK.
Proceed to Test Step 7.
Result: The valve lash is NOT OK.
Repair: Reset the valve lash. Refer to Testing and Adjusting, "Valve Lash - Adjust" for additional information.
If the problem is not resolved, proceed to Test Step 7.
7. Check the Fuel Injector Adjustment
A. Refer to Testing and Adjusting, "Fuel Injector Adjustment" for additional information.
Injector Adjustment
Result: The adjustment is NOT OK.
Repair: Correct the adjustment.
Verify that the repair eliminated the problem.
If the procedure did not correct the issue, contact your Cat dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solutions Network (DSN).
Parameters
Throttle signal
Inlet air restriction
Fuel system
Driven equipment
Valve lash
Injector adjustmentRecommended Actions
Note: If the problem only occurs under certain conditions, test the engine under those conditions. Examples of certain conditions are high engine speed, full load, and engine operating temperature. Troubleshooting the symptoms under other conditions can give misleading results.
Table 1
Troubleshooting Test Steps Values Results
1. Check for Incorrect Configuration Parameters
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Use Cat ET to verify that the correct parameters are being used.
Parameters
Result: The parameters are correct.
Proceed to Test Step 2.
Result: The parameters are not correct.
Repair: Input the correct parameters. Refer to Troubleshooting, "Configuration Parameters" for additional information.
If the problem is not resolved, proceed to Test Step 2.
2. Check the Throttle Signal
A. Connect Cat ET.
B. Use Cat ET to monitor the following:
- "Throttle Position"
C. Verify that the status for "Throttle Position" is stable and that the engine is able to reach high idle speed.
Throttle Signal
Result: The throttle signal is stable.
Proceed to Test Step 3.
Result: The throttle signal is not stable.
Repair: Refer to the appropriate circuit test. Repair or replace damaged components.
If the problem is not resolved, proceed to Test Step 3.
3. Check for a Restriction in the Inlet Air System
A. Check the air filter restriction indicator, if equipped. Refer to the Operation and Maintenance Manual for additional information.
B. Measure the inlet air restriction for each turbocharger. Refer to Troubleshooting, "Inlet Air Is Restricted" for additional information.
Restriction
Result: The inlet air restriction is OK.
Proceed to Test Step 4.
Result: The inlet air restriction is NOT OK. An imbalance in the system is discovered.
Repair: Repair or replace damaged inlet air system components. Equalize the inlet air restriction for each of the turbochargers.
If the problem is not resolved, proceed to Test Step 4.
4. Inspect the Fuel System
Refer to Testing and Adjusting, "Fuel System Inspection" for additional information.
A. Visually check the fuel level in the fuel tank. Do not rely on the fuel gauge only.
B. Ensure that the vent in the fuel cap is not filled with debris.
C. Ensure that the fuel supply valve (if equipped) is in the full OPEN position.
Note: Cold weather adversely affects the characteristics of the fuel. Refer to the engines Operation and Maintenance Manual for information on improving the characteristics of the fuel during cold-weather operation.
D. Check fuel quality. Refer to Testing and Adjusting, "Fuel Quality - Test" for additional information. Check the fuel tank for debris or foreign objects which may block the fuel supply.
E. Check for fuel leaks.
Fuel System
Result: The fuel system is OK.
Proceed to Test Step 5.
Result: The fuel system is NOT OK.
Repair: Repair or replace damaged fuel system components.
If the problem is not resolved, proceed to Test Step 5.
5. Inspect the Driven Equipment
Driven Equipment
Result: The driven equipment is OK.
Proceed to Test Step 6.
Result: The driven equipment is NOT OK.
Repair: Repair or replace damaged driven equipment.
If the problem is not resolved, proceed to Test Step 6.
6. Check the Valve Lash
Note: The valve lash can affect the performance of the engine.
Valve Lash
Result: The valve lash is OK.
Proceed to Test Step 7.
Result: The valve lash is NOT OK.
Repair: Reset the valve lash. Refer to Testing and Adjusting, "Valve Lash - Adjust" for additional information.
If the problem is not resolved, proceed to Test Step 7.
7. Check the Fuel Injector Adjustment
A. Refer to Testing and Adjusting, "Fuel Injector Adjustment" for additional information.
Injector Adjustment
Result: The adjustment is NOT OK.
Repair: Correct the adjustment.
Verify that the repair eliminated the problem.
If the procedure did not correct the issue, contact your Cat dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solutions Network (DSN).
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