14520-ZV7-000 SEE PART DETAILS - SUP; SPRING, TIMING BELT ADJUSTING (Honda Code 4431946). Honda
BF25A1 LHA, BF25A1 LHSA, BF25A1 LRSA, BF25A1 SHA, BF25A1 SHSA, BF25A1 SRSA, BF25A1 XRSA, BF25AW LHA, BF25AW LHSA, BF25AW LRSA, BF25AW SHA, BF25AW SHSA, BF25AW SRSA, BF25AW XRSA, BF25AX LHA, BF25AX LHSA, BF25AX LRSA, BF25AX SHA, BF25AX SHSA, BF25AX SR
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Compatible models:
BF25A1 LHA
BF25A1 LHSA
BF25A1 LRSA
BF25A1 SHA
BF25A1 SHSA
BF25A1 SRSA
BF25A1 XRSA
BF25AW LHA
BF25AW LHSA
BF25AW LRSA
BF25AW SHA
BF25AW SHSA
BF25AW SRSA
BF25AW XRSA
BF25AX LHA
BF25AX LHSA
BF25AX LRSA
BF25AX SHA
BF25AX SHSA
BF25AX SRSA
BF25AX XRSA
BF25AY LHA
BF25AY LHSA
BF25AY LRSA
BF25AY SHA
BF25AY SHSA
BF25AY SRSA
BF25AY XRSA
BF30A1 LHA
BF30A1 LHSA
BF30A1 LRSA
BF30A1 SHA
BF30A1 SRSA
BF30AW LHA
BF30AW LHSA
BF30AW LRSA
BF30AW SHA
BF30AW SRSA
BF30AX LHA
BF30AX LHSA
BF30AX LRSA
BF30AX SHA
BF30AX SRSA
BF30AY LHA
BF30AY LHSA
BF30AY LRSA
BF30AY SHA
BF30AY SRSA
Honda
Honda entire parts catalog list:
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
- TIMING BELT » 14520-ZV7-000
Information:
High Fuel Pressure
Excessive fuel pressure can cause fuel filter gaskets to rupture. The following conditions can cause high fuel pressure:
Plugged orifices in the fuel pressure regulating valve
Stuck fuel metering valve in the fuel transfer pump
Pinched fuel return lineChecking Fuel Pressure
Table 1
Required Tools
Part Number Part Name Quantity
1U-5470
or
198-4240 Engine Pressure Group
or
Digital Pressure Indicator 1
Illustration 1 g00293196
1U-5470 Engine Pressure Group
Refer to Special Instruction, SEHS8907, "Using The 1U-5470 Engine Pressure Group" for more information. Refer to Operating Manual, NEHS0818, "Using the 198-4240 Pressure Indicator Tool Group" for more information.
Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. Clean up fuel spills immediately.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.Dispose of all fluids according to local regulations and mandates.
Use the following procedure in order to measure the fuel pressure that is after the secondary filter:Note: Fuel pressure readings near the fuel supply manifold have pressure spikes. The pressure spikes are caused by excess fuel that is returning to the fuel system from the injectors. Excessive needle movement at the gauge may be present. Connect the gauge with a section of suitable hose. The air in the hose absorbs the spikes, achieving an average reading and a steady needle. Keep the gauge above the measuring point.
Illustration 2 g03117257
C9.3B fuel filter base
(1) Input fuel
(2) Output fuel
(3) Fuel pressure sensor/ Test port
Install the 1U-5470 Engine Pressure Group into port (3). This port is the proper test port.
Adjust the engine speed to 1800 rpm with no load.
The fuel pressure should be 586 kPa (85 psi) nominal. Record the pressure.
If excessive pressure is found, check the conditions that are listed previously under the "High Fuel Pressure" heading.
Illustration 3 g06258438
C9.3B fuel transfer pump mounted on the high-pressure fuel pump
Illustration 4 g06258445
C9.3B fuel transfer pump
(4) Low-pressure fuel inlet
(5) Low-pressure fuel outlet
(6) Pressure regulating valve
Use the following procedure to check the output of the fuel transfer pump:
Remove the fuel line (4).
Tee the 1U-5470 Engine Pressure Group into the port that contained the fitting for the fuel line (5) .
Adjust the engine speed to 600 rpm with no load.
The fuel pressure should be 690 kPa (100 psi) to 724 kPa (105 psi).
If the fuel pressure is within the specified range, proceed to Step 3.
If the pressure is less than 655 kPa (95 psi), the fuel transfer pump is weak. The fuel metering valve (6) in the pump may be stuck or worn. Remove the fuel metering valve, the spring, and the pin. Inspect the fuel metering valve. If contamination is not found, and the fuel metering valve is worn out, replace the fuel transfer pump. If dirt is found, clean the valve assembly and reinstall the valve assembly.
Check the fuel pressure again. Replace the fuel transfer pump if the fuel pressure still measures less than 655 kPa (95 psi). The fuel transfer pump is operating properly if the fuel pressure measures at least 690 kPa (100 psi) to 724 kPa (105 psi).
Once the fuel transfer pump has been confirmed as properly operating, check the fuel pressure again after the secondary fuel filter base. Refer to Step 1. If the fuel pressure is not at the nominal specification, continue to Step 3.
Illustration 5 g06258450
C9.3 fuel manifold
(7) Fuel pressure regulating manifold
(8) Return line from the cylinder head (Input)
(9) Return to tank (output)
(10) Fuel rail pres
Excessive fuel pressure can cause fuel filter gaskets to rupture. The following conditions can cause high fuel pressure:
Plugged orifices in the fuel pressure regulating valve
Stuck fuel metering valve in the fuel transfer pump
Pinched fuel return lineChecking Fuel Pressure
Table 1
Required Tools
Part Number Part Name Quantity
1U-5470
or
198-4240 Engine Pressure Group
or
Digital Pressure Indicator 1
Illustration 1 g00293196
1U-5470 Engine Pressure Group
Refer to Special Instruction, SEHS8907, "Using The 1U-5470 Engine Pressure Group" for more information. Refer to Operating Manual, NEHS0818, "Using the 198-4240 Pressure Indicator Tool Group" for more information.
Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. Clean up fuel spills immediately.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.Dispose of all fluids according to local regulations and mandates.
Use the following procedure in order to measure the fuel pressure that is after the secondary filter:Note: Fuel pressure readings near the fuel supply manifold have pressure spikes. The pressure spikes are caused by excess fuel that is returning to the fuel system from the injectors. Excessive needle movement at the gauge may be present. Connect the gauge with a section of suitable hose. The air in the hose absorbs the spikes, achieving an average reading and a steady needle. Keep the gauge above the measuring point.
Illustration 2 g03117257
C9.3B fuel filter base
(1) Input fuel
(2) Output fuel
(3) Fuel pressure sensor/ Test port
Install the 1U-5470 Engine Pressure Group into port (3). This port is the proper test port.
Adjust the engine speed to 1800 rpm with no load.
The fuel pressure should be 586 kPa (85 psi) nominal. Record the pressure.
If excessive pressure is found, check the conditions that are listed previously under the "High Fuel Pressure" heading.
Illustration 3 g06258438
C9.3B fuel transfer pump mounted on the high-pressure fuel pump
Illustration 4 g06258445
C9.3B fuel transfer pump
(4) Low-pressure fuel inlet
(5) Low-pressure fuel outlet
(6) Pressure regulating valve
Use the following procedure to check the output of the fuel transfer pump:
Remove the fuel line (4).
Tee the 1U-5470 Engine Pressure Group into the port that contained the fitting for the fuel line (5) .
Adjust the engine speed to 600 rpm with no load.
The fuel pressure should be 690 kPa (100 psi) to 724 kPa (105 psi).
If the fuel pressure is within the specified range, proceed to Step 3.
If the pressure is less than 655 kPa (95 psi), the fuel transfer pump is weak. The fuel metering valve (6) in the pump may be stuck or worn. Remove the fuel metering valve, the spring, and the pin. Inspect the fuel metering valve. If contamination is not found, and the fuel metering valve is worn out, replace the fuel transfer pump. If dirt is found, clean the valve assembly and reinstall the valve assembly.
Check the fuel pressure again. Replace the fuel transfer pump if the fuel pressure still measures less than 655 kPa (95 psi). The fuel transfer pump is operating properly if the fuel pressure measures at least 690 kPa (100 psi) to 724 kPa (105 psi).
Once the fuel transfer pump has been confirmed as properly operating, check the fuel pressure again after the secondary fuel filter base. Refer to Step 1. If the fuel pressure is not at the nominal specification, continue to Step 3.
Illustration 5 g06258450
C9.3 fuel manifold
(7) Fuel pressure regulating manifold
(8) Return line from the cylinder head (Input)
(9) Return to tank (output)
(10) Fuel rail pres
Parts see Honda:
91256-ZV5-003
91256-ZV5-003 SEE PART DETAILS - PRI; OIL SEAL (39.5X52X6) (Honda Code 3706769).
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,
90951-ZV7-010
90951-ZV7-010 SEE PART DETAILS - PRI; NIPPLE, GREASE (Honda Code 7367451).
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,
12312-ZV7-010
12312-ZV7-010 SEE PART DETAILS - PRI; GASKET, HEAD COVER (Honda Code 7073430).
BF25A1 LHA, BF25A1 LHSA, BF25A1 LRSA, BF25A1 SHA, BF25A1 SHSA, BF25A1 SRSA, BF25A1 XRSA, BF25A2 LHA, BF25A2 LHSA, BF25A2 LRSA, BF25A2 SHA, BF25A2 SHSA, BF25A2 SRSA, BF25A2 XRSA, BF25A3 LHA, BF25A3 LHSA, BF25A3 LRSA, BF25A3 SHA, BF25A3 SHSA, BF25A3 SR
36182-ZV4-651
36182-ZV4-651 SEE PART DETAILS - PRI; WIRE, EMERGENCY (Honda Code 8576969).
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,
04101-ZW9-010
04101-ZW9-010 SEE PART DETAILS - PRI; CONNECTOR SET, FUEL TUBE
BF115A1 LA, BF115A1 LCA, BF115A1 XA, BF115A1 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, BF130AX LA, BF130AX LCA, BF130AX XA, BF130AX XCA,
06240-ZW7-U00
06240-ZW7-U00 SEE PART DETAILS - PRI; BOX KIT, R. REMOTE CONTROL (Honda Code 6796163). (FLUSH MOUNT)
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,
36187-ZV4-652
36187-ZV4-652 SEE PART DETAILS - PRI; CLIP, EMERGENCY LOCK
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,
17700-ZW9-030
17700-ZW9-030 SEE PART DETAILS - PRI; TUBE ASSY., FUEL
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,