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Information pump assy, injecti Denso
Product
Fuel Injection Pump
Vehicle engine
INDUSTRIAL S773L
Engine
S773L
Serial start-end
0107-
Info
Injector Nozzle
093500-5170
Injector nozzle:
0935005170
Compare Prices: .
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Fuel Injection Pump 094500-7890 131017921 for Denso Engine PFR 3 Cylinder Northern Lights Generator M773LW2 M773LW3 M773LK
FGNTWP Part Number:094500-7890, 0945007890, 131017921, 131017920, NL-131017921, NL131017921 || Applications:Fit for Northern Lights Generator: M773LW2, M773LW3, NL773LW3, M773LK
FGNTWP Part Number:094500-7890, 0945007890, 131017921, 131017920, NL-131017921, NL131017921 || Applications:Fit for Northern Lights Generator: M773LW2, M773LW3, NL773LW3, M773LK
1PC Fuel Pump 094500-7890, 0945007890 Compatible for Denso Engine PFR 3 Cylinder FG21, Fuel Injection Pump Replacement
PRQSD 【Compatible Models】: Compatible for Denso Engine PFR 3 Cylinder FG21 vehicles. || 【Direct Replacement】: Direct replacement fuel pump designed to ensure proper fuel system operation. || 【Precise Fit】: Engineered to meet exact specifications for seamless installation and compatibility. || 【Durable Construction】: Manufactured with robust materials to support consistent fuel delivery. || 【Application】: Ideal for engines requiring part numbers 094500-7890 or 0945007890.
PRQSD 【Compatible Models】: Compatible for Denso Engine PFR 3 Cylinder FG21 vehicles. || 【Direct Replacement】: Direct replacement fuel pump designed to ensure proper fuel system operation. || 【Precise Fit】: Engineered to meet exact specifications for seamless installation and compatibility. || 【Durable Construction】: Manufactured with robust materials to support consistent fuel delivery. || 【Application】: Ideal for engines requiring part numbers 094500-7890 or 0945007890.
094500-7890 0945007890 Excavator Fuel Pump Compatible With Denso Engine PFR 3 Cylinder FG21
DGTYBHR The fuel pump sucks the fuel out of the tank, pressurizes it and sends it to the fuel system of the engine, and the engine gets enough fuel supply. || The pump body is the main body of the fuel pump, which contains various moving parts. || It is composed of pump body, drive mechanism, oil port, safety valve and so on. || When installing the fuel pump, ensure that the installation position is correct and the connection is firm. || Note that the import and export direction of the fuel pump cannot be reversed, otherwise it cannot be normally transmitted
DGTYBHR The fuel pump sucks the fuel out of the tank, pressurizes it and sends it to the fuel system of the engine, and the engine gets enough fuel supply. || The pump body is the main body of the fuel pump, which contains various moving parts. || It is composed of pump body, drive mechanism, oil port, safety valve and so on. || When installing the fuel pump, ensure that the installation position is correct and the connection is firm. || Note that the import and export direction of the fuel pump cannot be reversed, otherwise it cannot be normally transmitted
Components :
Scheme #.#:
№
Qty
Part num
Name
Remarks
Manufacture num
000
[01]
09450-07890
PUMP ASSY, INJECTI
PFR3M
-0504
000
[01]
09450-07890
PUMP ASSY, INJECTI
PFR3M
0505-
Include in ##:
09450-07890
as PUMP ASSY, INJECTI
09450-07890 PUMP ASSY, INJECTI
Cross reference number
Part num
Firm num
Firm
Name
09450-07890
PUMP ASSY, INJECTI
Information:
Brakesaver Troubleshooting
There are two operation checks that are fast and need no special equipment. One check is the PULL-DOWN RPM CHECK to see if the BrakeSaver can give full braking force. The other check is the KLUNK CHECK to see if the valve spool in the BrakeSaver control valve has free movement. These two checks give and approximate indication that the BrakeSaver has the correct operation.Pull-Down RPM check
The engine must give rated horsepower for this test to have accuracy.1. Actuate the brakes, put the transmission in NEUTRAL and operate the engine at high idle rpm (accelerator pedal all the way down).2. Make a record of the engine rpm.3. Put the BrakeSaver control to the full ON position.4. Make a record of the engine rpm with the BrakeSaver full on.5. The engine rpm with the BrakeSaver full on must be 150 25 rpm less than the engine rpm with the BrakeSaver off. If the difference in rpm is less than 125 rpm, the BrakeSaver is not giving full braking force. If the difference in rpm is more than 175 rpm, check the air pressure to the BrakeSaver control valve. The air pressure must not be more than 50 psi (345kPa).
Do not run the engine at high idle rpm with the BrakeSaver ON for more than 15 seconds at a time. Let the engine run at low idle with the BrakeSaver off for five minutes to keep from getting the engine cooling system too hot.
Klunk Check (check for free movement of the valve spool)
1. Run the engine until the truck air system is at its maximum pressure and then stop the engine.2. Put the BrakeSaver in the full ON position before the air pressure in the truck air system gets below 70 psi (480 kPa).3. Put the BrakeSaver in the OFF position. A noise ("klunk") must be heard at the BrakeSaver control valve as the valve spool hits the cover at the air inlet end of the control valve.4. If the noise is not heard at the BrakeSaver control valve, remove and disassemble the control valve. Inspect the valve for: a. A damaged valve body.b. Damaged or worn springs in the valve spool.c. Damaged or worn valve spool.d. Damaged or worn O-ring seals or diaphragm in the control valve.e. Closed holes (small holes to feel pressure, in the side of the valve spool.For specific problems, make reference to the PROBLEM INDEX below.Problem Index
1. BrakeSaver Does Not Give Full Braking Force with the Mode Selector Switch in the MANUAL Position2. BrakeSaver Does Not Give Full Braking Force With the Mode Selector Switch in the AUTOMATIC-MANUAL Position3. BrakeSaver Oil Temperature is Too High4. BrakeSaver Does Not Turn OFF or Become Empty5. Oil Leakage from the Flywheel Housing6. Oil Leakage from the Clutch Housing or Transmission
GAUGE HOLES FOR TROUBLESHOOTING
1. Oil pressure from BrakeSaver. 2. Oil pressure from the engine. 3. Oil pressure to the BrakeSaver. 4. Test point for BrakeSaver oil temperature. 5. Oil pressure to the engine. 6. Air pressure hole
There are two operation checks that are fast and need no special equipment. One check is the PULL-DOWN RPM CHECK to see if the BrakeSaver can give full braking force. The other check is the KLUNK CHECK to see if the valve spool in the BrakeSaver control valve has free movement. These two checks give and approximate indication that the BrakeSaver has the correct operation.Pull-Down RPM check
The engine must give rated horsepower for this test to have accuracy.1. Actuate the brakes, put the transmission in NEUTRAL and operate the engine at high idle rpm (accelerator pedal all the way down).2. Make a record of the engine rpm.3. Put the BrakeSaver control to the full ON position.4. Make a record of the engine rpm with the BrakeSaver full on.5. The engine rpm with the BrakeSaver full on must be 150 25 rpm less than the engine rpm with the BrakeSaver off. If the difference in rpm is less than 125 rpm, the BrakeSaver is not giving full braking force. If the difference in rpm is more than 175 rpm, check the air pressure to the BrakeSaver control valve. The air pressure must not be more than 50 psi (345kPa).
Do not run the engine at high idle rpm with the BrakeSaver ON for more than 15 seconds at a time. Let the engine run at low idle with the BrakeSaver off for five minutes to keep from getting the engine cooling system too hot.
Klunk Check (check for free movement of the valve spool)
1. Run the engine until the truck air system is at its maximum pressure and then stop the engine.2. Put the BrakeSaver in the full ON position before the air pressure in the truck air system gets below 70 psi (480 kPa).3. Put the BrakeSaver in the OFF position. A noise ("klunk") must be heard at the BrakeSaver control valve as the valve spool hits the cover at the air inlet end of the control valve.4. If the noise is not heard at the BrakeSaver control valve, remove and disassemble the control valve. Inspect the valve for: a. A damaged valve body.b. Damaged or worn springs in the valve spool.c. Damaged or worn valve spool.d. Damaged or worn O-ring seals or diaphragm in the control valve.e. Closed holes (small holes to feel pressure, in the side of the valve spool.For specific problems, make reference to the PROBLEM INDEX below.Problem Index
1. BrakeSaver Does Not Give Full Braking Force with the Mode Selector Switch in the MANUAL Position2. BrakeSaver Does Not Give Full Braking Force With the Mode Selector Switch in the AUTOMATIC-MANUAL Position3. BrakeSaver Oil Temperature is Too High4. BrakeSaver Does Not Turn OFF or Become Empty5. Oil Leakage from the Flywheel Housing6. Oil Leakage from the Clutch Housing or Transmission
GAUGE HOLES FOR TROUBLESHOOTING
1. Oil pressure from BrakeSaver. 2. Oil pressure from the engine. 3. Oil pressure to the BrakeSaver. 4. Test point for BrakeSaver oil temperature. 5. Oil pressure to the engine. 6. Air pressure hole