16721-ZY3-000 INSULATOR (Honda Code 6990154). Honda
BF115A2 LA, BF115A2 LCA, BF115A2 XA, BF115A2 XCA, BF115A3 LA, BF115A3 LCA, BF115A3 XA, BF115A3 XCA, BF115A4 LA, BF115A4 LCA, BF115A4 XA, BF115A4 XCA, BF115A5 LA, BF115A5 LCA, BF115A5 XA, BF115A5 XCA, BF115A6 LA, BF115A6 LCA, BF115A6 XA, BF115A6 XCA,
INSULATOR
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Compatible models:
BF115A2 LA
BF115A2 LCA
BF115A2 XA
BF115A2 XCA
BF115A3 LA
BF115A3 LCA
BF115A3 XA
BF115A3 XCA
BF115A4 LA
BF115A4 LCA
BF115A4 XA
BF115A4 XCA
BF115A5 LA
BF115A5 LCA
BF115A5 XA
BF115A5 XCA
BF115A6 LA
BF115A6 LCA
BF115A6 XA
BF115A6 XCA
BF115AK0 LA
BF115AK0 XA
BF115DK1 LA
BF115DK1 XA
BF115DK1 XCA
BF130A2 LA
BF130A2 LCA
BF130A2 XA
BF130A2 XCA
BF130A3 LA
BF130A3 LCA
BF130A3 XA
BF130A3 XCA
BF130A4 LA
BF130A4 LCA
BF130A4 XA
BF130A4 XCA
BF135A4 LA
BF135A4 XA
BF135A4 XCA
BF135A5 LA
BF135A5 XA
BF135A5 XCA
BF135A6 LA
BF135A6 XA
BF135A6 XCA
BF135AK0 LA
BF135AK0 XA
BF135AK0 XCA
BF135AK2 LA
BF135AK2 XA
BF135AK2 XCA
BF150A4 LA
BF150A4 XA
BF150A4 XCA
BF150A5 LA
BF150A5 XA
BF150A5 XCA
BF150A6 LA
BF150A6 XA
BF150A6 XCA
BF150AK0 LA
BF150AK0 XA
BF150AK0 XCA
BF150AK2 LA
BF150AK2 XA
BF150AK2 XCA
BF175AK1 LA
BF175AK1 XA
BF175AK1 XCA
BF175AK2 LA
BF175AK2 XA
BF175AK2 XCA
BF200A2 LA
BF200A2 XA
BF200A2 XCA
BF200A2 XXA
BF200A2 XXCA
BF200A3 LA
BF200A3 XA
BF200A3 XCA
BF200A3 XXA
BF200A3 XXCA
BF200A4 LA
BF200A4 XA
BF200A4 XCA
BF200A4 XXA
BF200A4 XXCA
BF200A5 LA
BF200A5 XA
BF200A5 XCA
BF200A5 XXA
BF200A5 XXCA
BF200A6 LA
BF200A6 XA
BF200A6 XCA
BF200A6 XXA
BF200A6 XXCA
BF200AK0 LA
BF200AK0 XA
BF200AK0 XCA
BF200AK1 LA
BF200AK1 XA
BF200AK1 XCA
BF200AK2 LA
BF200AK2 XA
BF200AK2 XCA
BF225A2 LA
BF225A2 XA
BF225A2 XCA
BF225A2 XXA
BF225A2 XXCA
BF225A3 LA
BF225A3 XA
BF225A3 XCA
BF225A3 XXA
BF225A3 XXCA
BF225A4 LA
BF225A4 XA
BF225A4 XCA
BF225A4 XXA
BF225A4 XXCA
BF225A5 LA
BF225A5 XA
BF225A5 XCA
BF225A5 XXA
BF225A5 XXCA
BF225A6 LA
BF225A6 XA
BF225A6 XCA
BF225A6 XXA
BF225A6 XXCA
BF225AK0 LA
BF225AK0 XA
BF225AK0 XCA
BF225AK0 XXA
BF225AK0 XXCA
BF225AK1 LA
BF225AK1 XA
BF225AK1 XCA
BF225AK1 XXA
BF225AK1 XXCA
BF225AK2 LA
BF225AK2 XA
BF225AK2 XCA
BF225AK2 XXA
BF225AK2 XXCA
BF250A LA
BF250A XA
BF250A XCA
BF250A XXA
BF250A XXCA
Honda
Honda entire parts catalog list:
- VAPOR SEPARATOR (2) » 16721-ZY3-000
- VAPOR SEPARATOR (2) » 16721-ZY3-000
- VAPOR SEPARATOR (2) » 16721-ZY3-000
- VAPOR SEPARATOR (2) » 16721-ZY3-000
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- VAPOR SEPARATOR » 16721-ZY3-000
- VAPOR SEPARATOR » 16721-ZY3-000
- VAPOR SEPARATOR ASSY » 16721-ZY3-000
- VAPOR SEPARATOR ASSY » 16721-ZY3-000
- VAPOR SEPARATOR ASSY » 16721-ZY3-000
- VAPOR SEPARATOR (2) » 16721-ZY3-000
- VAPOR SEPARATOR (2) » 16721-ZY3-000
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- VAPOR SEPARATOR (2) » 16721-ZY3-000
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- VAPOR SEPARATOR » 16721-ZY3-000
- VAPOR SEPARATOR » 16721-ZY3-000
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Information:
Probable Causes
Cold mode (if equipped)
Starting aids (if equipped)
Software
Cooling system
Fuel system
Fuel injectorsRecommended Actions
Table 1
Troubleshooting Test Steps Values Results
1. Check for Cold Mode Operation
Note: Cold mode is activated whenever the engine coolant temperature falls below a predetermined value.
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Use Cat ET to monitor the following:
- Coolant temperature
C. Use Cat ET to verify that "Cold Mode" is exited.
Note: During cold mode operation, condensation may be present and is normal.
Cold Mode
Result: The engine is operating in cold mode.
Repair: Normal operation. Return to service.
Result: The engine is not operating in cold mode.
Proceed to Test Step 2.
2. Check the Starting Aids
A. If cold ambient conditions exist, check operation of starting aids. Verify that the starting aid is operating correctly. Refer to the appropriate circuit test for additional information.
B. If ether bottles are not installed, use Cat ET to verify that ether is not enabled.
Starting Aid
Result: The starting aid is operating correctly.
Proceed to Test Step 3.
Result: The starting aid is not operating correctly.
Repair: Repair or replace damaged components.
If the problem is not resolved, proceed to Test Step 3.
3. Ensure that the latest Flash File Software is Installed in the ECM
A. Connect Cat ET.
B. Use Cat ET to verify that the correct flash file is being used.
Flash File
Result: The latest flash file is installed.
Proceed to Test Step 4.
Result: The latest flash file is not installed.
Repair: Perform the following procedure:
1. Download the latest flash file from SIS web.
2. Install the software into the ECM.
Refer to Troubleshooting, "ECM Software - Install" for additional information.
If the problem is not resolved, proceed to Test Step 4.
4. Inspect the Cooling System
A. Check for an internal coolant leak into the cylinder and/or the exhaust. Refer to Systems Operation/Testing and Adjusting, "Cooling System" for additional information.
Internal Coolant Leak
Result: There is not an internal coolant leak.
Proceed to Test Step 5.
Result: There is an internal coolant leak.
Repair: Repair or replace damaged components.
If the problem is not resolved, proceed to Test Step 5.
5. Inspect the Fuel System
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. 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 6.
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 6.
6. Perform a Cylinder Cutout Test
A. Connect Cat ET.
B. Perform a cylinder cutout test to determine which cylinder is causing the white smoke complaint.
Cylinder Cutout Test
Result: The white smoke was isolated to a single cylinder.
Repair: A failed fuel injector has been detected.
Release the pressure in the high-pressure rail by loosening the end plug on one of the last two fuel accumulators. Refer to Testing and Adjusting, "Fuel Rail Pressure - Release" for instructions on how to release the pressurized fuel.
Verify the "Fuel Rail Pressure" in ET is 0 8 MPa (0 1160 psi) prior to servicing the fuel system.
Repair: Replace the suspect injector. Refer to the Disassembly and Assembly for the appropriate procedure.
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).
Cold mode (if equipped)
Starting aids (if equipped)
Software
Cooling system
Fuel system
Fuel injectorsRecommended Actions
Table 1
Troubleshooting Test Steps Values Results
1. Check for Cold Mode Operation
Note: Cold mode is activated whenever the engine coolant temperature falls below a predetermined value.
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Use Cat ET to monitor the following:
- Coolant temperature
C. Use Cat ET to verify that "Cold Mode" is exited.
Note: During cold mode operation, condensation may be present and is normal.
Cold Mode
Result: The engine is operating in cold mode.
Repair: Normal operation. Return to service.
Result: The engine is not operating in cold mode.
Proceed to Test Step 2.
2. Check the Starting Aids
A. If cold ambient conditions exist, check operation of starting aids. Verify that the starting aid is operating correctly. Refer to the appropriate circuit test for additional information.
B. If ether bottles are not installed, use Cat ET to verify that ether is not enabled.
Starting Aid
Result: The starting aid is operating correctly.
Proceed to Test Step 3.
Result: The starting aid is not operating correctly.
Repair: Repair or replace damaged components.
If the problem is not resolved, proceed to Test Step 3.
3. Ensure that the latest Flash File Software is Installed in the ECM
A. Connect Cat ET.
B. Use Cat ET to verify that the correct flash file is being used.
Flash File
Result: The latest flash file is installed.
Proceed to Test Step 4.
Result: The latest flash file is not installed.
Repair: Perform the following procedure:
1. Download the latest flash file from SIS web.
2. Install the software into the ECM.
Refer to Troubleshooting, "ECM Software - Install" for additional information.
If the problem is not resolved, proceed to Test Step 4.
4. Inspect the Cooling System
A. Check for an internal coolant leak into the cylinder and/or the exhaust. Refer to Systems Operation/Testing and Adjusting, "Cooling System" for additional information.
Internal Coolant Leak
Result: There is not an internal coolant leak.
Proceed to Test Step 5.
Result: There is an internal coolant leak.
Repair: Repair or replace damaged components.
If the problem is not resolved, proceed to Test Step 5.
5. Inspect the Fuel System
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. 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 6.
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 6.
6. Perform a Cylinder Cutout Test
A. Connect Cat ET.
B. Perform a cylinder cutout test to determine which cylinder is causing the white smoke complaint.
Cylinder Cutout Test
Result: The white smoke was isolated to a single cylinder.
Repair: A failed fuel injector has been detected.
Release the pressure in the high-pressure rail by loosening the end plug on one of the last two fuel accumulators. Refer to Testing and Adjusting, "Fuel Rail Pressure - Release" for instructions on how to release the pressurized fuel.
Verify the "Fuel Rail Pressure" in ET is 0 8 MPa (0 1160 psi) prior to servicing the fuel system.
Repair: Replace the suspect injector. Refer to the Disassembly and Assembly for the appropriate procedure.
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).
Parts insulator Honda:
16718-ZW5-000
16718-ZW5-000 INSULATOR, FUEL PUMP (Honda Code 5890918).
BF115A1 LA, BF115A1 LCA, BF115A1 XA, BF115A1 XCA, BF115A2 LA, BF115A2 LCA, BF115A2 XA, BF115A2 XCA, BF115AX LA, BF115AX LCA, BF115AX XA, BF115AX XCA, BF115AY LA, BF115AY LCA, BF115AY XA, BF115AY XCA, BF130A1 LA, BF130A1 LCA, BF130A1 XA, BF130A1 XCA,
16638-PH3-S00
16638-PH3-S00 INSULATOR, FUEL PIPE (Honda Code 2894087).
BF115A1 LA, BF115A1 LCA, BF115A1 XA, BF115A1 XCA, BF115A2 LA, BF115A2 LCA, BF115A2 XA, BF115A2 XCA, BF115A3 LA, BF115A3 LCA, BF115A3 XA, BF115A3 XCA, BF115A4 LA, BF115A4 LCA, BF115A4 XA, BF115A4 XCA, BF115A5 LA, BF115A5 LCA, BF115A5 XA, BF115A5 XCA,
38553-ZW5-000
38553-ZW5-000 INSULATOR, RELAY (Honda Code 5892435).
BF115A1 LA, BF115A1 LCA, BF115A1 XA, BF115A1 XCA, BF115A2 LA, BF115A2 LCA, BF115A2 XA, BF115A2 XCA, BF115A3 LA, BF115A3 LCA, BF115A3 XA, BF115A3 XCA, BF115A4 LA, BF115A4 LCA, BF115A4 XA, BF115A4 XCA, BF115A5 LA, BF115A5 LCA, BF115A5 XA, BF115A5 XCA,
16718-ZW5-003
16718-ZW5-003 INSULATOR (Honda Code 7206766).
BF115A2 LA, BF115A2 LCA, BF115A2 XA, BF115A2 XCA, BF115A3 LA, BF115A3 LCA, BF115A3 XA, BF115A3 XCA, BF115A4 LA, BF115A4 LCA, BF115A4 XA, BF115A4 XCA, BF115A5 LA, BF115A5 LCA, BF115A5 XA, BF115A5 XCA, BF115A6 LA, BF115A6 LCA, BF115A6 XA, BF115A6 XCA,