09491-26016 JET, MAIN (130) Suzuki
DT115, DT140, DT25C, DT30C, DT30CRLJ, DT30CRSJ, DT30MCLJ, DT30MCSJ, DT75TCLJ, DT75TCLK, DT75TCLL, DT75TCLM, DT75TCLN, DT75TCLP, DT75TCLR, DT75TCLS, DT75TCLT, DT75TCLV, DT9.9 CELK, DT9.9CELJ, DT9.9CELL, DT9.9CELM, DT9.9CELN, DT9.9CELP, DT9.9CELR, DT9.
JET
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Compatible models:
DT115
DT140
DT25C
DT30C
DT30CRLJ
DT30CRSJ
DT30MCLJ
DT30MCSJ
DT75TCLJ
DT75TCLK
DT75TCLL
DT75TCLM
DT75TCLN
DT75TCLP
DT75TCLR
DT75TCLS
DT75TCLT
DT75TCLV
DT9.9 CELK
DT9.9CELJ
DT9.9CELL
DT9.9CELM
DT9.9CELN
DT9.9CELP
DT9.9CELR
DT9.9CELS
DT9.9CELT
DT9.9CENK
DT9.9CESJ
DT9.9CESK
DT9.9CESL
DT9.9CESM
DT9.9CESN
DT9.9CESP
DT9.9CESR
DT9.9CESS
DT9.9CEST
DT9.9CNELP
DT9.9CNELR
DT9.9CNELS
DT9.9CNELT
DT9.9CNEXP
DT9.9CNEXR
DT9.9CNEXS
DT9.9CNEXT
DT9.9CNEXV
DT9.9CNJ
DT9.9CNK
DT9.9CNL
DT9.9CNLN
DT9.9MCLJ
DT9.9MCLK
DT9.9MCLL
DT9.9MCLM
DT9.9MCLN
DT9.9MCLP
DT9.9MCLR
DT9.9MCLS
DT9.9MCLT
DT9.9MCLV
DT9.9MCNLR
DT9.9MCNLT
DT9.9MCNLV
DT9.9MCSJ
DT9.9MCSK
DT9.9MCSL
DT9.9MCSM
DT9.9MCSN
DT9.9MCSP
DT9.9MCSR
DT9.9MCSS
DT9.9MCST
DT9.9MCSV
Suzuki
Suzuki entire parts catalog list:
- CARBURETOR (DT115) » 09491-26016
- CARBURETOR (DT115) » 09491-26016
- CARBURETOR (DT25C) » 09491-26016
- CARBURETOR (DT30C) » 09491-26016
- CARBURETOR (DT30C) » 09491-26016
- CARBURETOR (DT25C) » 09491-26016
- CARBURETOR (DT30C) » 09491-26016
- CARBURETOR (DT25C) » 09491-26016
- CARBURETOR (DT25C) » 09491-26016
- CARBURETOR (DT30C) » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
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- CARBURETOR » 09491-26016
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- CARBURETOR » 09491-26016
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- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
- CARBURETOR » 09491-26016
Information:
Cylinder And Valve IdentificationBore ... 120.7 mm (4.75 in)Stroke ... 152.4 mm (6.00 in)Number of Cylinders ... 4Cylinder Arrangement ... in-lineFiring Order (Injection Sequence) ... 1,3,4,2,Direction of Rotation (when seen from flywheel end) ... CounterclockwiseThe No.1 Cylinder Is Opposite Flywheel End.Fuel System
Fuel Flow
Fuel System Schematic
(1) Fuel tank. (2) Fuel return line. (3) Priming pump. (4) Fuel injection nozzle. (5) Fuel injection line. (6) Fuel injection pump. (7) Primary fuel filter. (8) Check valve. (9) Fuel transfer pump. (10) Secondary fuel filter. (11) Constant bleed orifice. (12) Fuel injection pump housing.Fuel is pulled from fuel tank (1) through primary fuel filter (7) and check valves (8) by fuel transfer pump (9). From the fuel transfer pump the fuel is pushed through secondary fuel filter (10) and to the fuel manifold in fuel injection pump housing (12). The pumping spring in the fuel transfer pump keeps the fuel pressure in the system at 170 to 290 kPa (25 to 42 psi). Constant bleed orifice (11) lets a constant flow of fuel go through fuel return line (2) back to fuel tank (1). This helps keep the fuel cool and free of air. Fuel injection pump (6) gets fuel from the fuel manifold and pushes fuel at very high pressure through fuel line (5) to fuel injection nozzle (4). The fuel injection nozzle has very small holes in the tip that change the flow of fuel to a very fine spray that gives good fuel combustion in the cylinder.Fuel Injection Pump
The fuel injection pump increases the pressure of the fuel and sends an exact amount of fuel to the fuel injection nozzle. There is one fuel injection pump for each cylinder in the engine.The fuel injection pump is moved by cam (12) of the fuel pump camshaft. When the camshaft turns, the cam raises lifter (11) and pump plunger (7) to the top of the stroke. The pump plunger always makes a fullstroke. As the camshaft turns farther, spring (8) returns the pump plunger and lifter to the bottom of the stroke.When the pump plunger is at the bottom of the stroke, fuel transfer pump pressure goes into inlet passage (1), around the pump barrel and to bypass closed port (3). Fuel fills the area above the pump plunger.After the pump plunger begins the up stroke, fuel will be pushed out the bypass closed port until the top of the pump plunger closes the port. As the pump plunger travels farther up, the pressure of the fuel increases. At approximately 690 kPa (100 psi), check valve (2) opens and lets fuel flow into the fuel injection line to the fuel injection nozzle. When the pump plunger travels farther up, scroll (5) uncovers spill port (4). The fuel above the pump plunger goes through slot (6), along the edge of scroll (5) and out spill port (4) back to the fuel manifold. This is the end of the injection stroke. The pump plunger can have more travel up, but no more fuel will be sent to the fuel injection nozzle.
Fuel Injection Pump
(1) Inlet passage. (2) Check valve. (3) Bypass closed port. (4) Spill port. (5) Scroll. (6) Slot. (7) Pump plunger. (8) Spring. (9) Fuel rack. (10) Gear. (11) Lifter. (12) Cam.When the pump plunger travels down and uncovers bypass closed port (3), fuel begins to fill the area above the pump plunger again, and the pump is ready to begin another stroke.The amount of fuel the injection pump sends to the injection nozzle is changed by the rotation of the pump plunger. Gear (10) is attached to the pump plunger and is in mesh with fuel rack (9). The governor moves the fuel rack according to the fuel needs of the engine. When the governor moves the fuel rack, and the fuel rack turns the pump plunger, scroll (5) changes the distance the pump plunger pushes fuel between bypass closed port (3) and spill port (4) opening. The longer the distance from the top of the pump plunger to the point where scroll (5) uncovers spill port (4), the more fuel will be injected.To stop the engine, the pump plunger is rotated so that slot (6) on the pump plunger is in line with spill port (4). The fuel will now go out the spill port and not to the injection nozzle.Fuel Injection Nozzle
The fuel injection nozzle goes through the cylinder head into the combustion chamber. The fuel injection pump sends fuel with high pressure to the fuel injection nozzle where the fuel is made into a fine spray for good combustion.
Fuel Injection Nozzle
(1) Carbon dam. (2) Seal. (3) Passage. (4) Filter screen. (5) Orifice. (6) Valve. (7) Diameter. (8) Spring.Seal (2) goes against the cylinder head and prevents leakage of compression from the cylinder. Carbon dam (1) keeps carbon out of the bore in the cylinder head for the nozzle.Fuel with high pressure from the fuel injection pump goes into the inlet passage. Fuel then goes through filter screen (4) and into passage (3) to the area below diameter (7) of valve (6). When the pressure of the fuel that pushes against diameter (7) becomes greater than the force of spring (8), valve (6) lifts up. This occurs when the fuel pressure goes above the Valve OpeningPressure of the fuel injection nozzle. When valve (6) lifts, the tip of the valve comes off the nozzle seat and the fuel will go through orifices (5) into the combustion chamber.The injection of fuel continues until the pressure of fuel against diameter (7) becomes less than the force of spring (8). With less pressure against diameter (7), spring (8) pushes valve (6) against the nozzle seat and stops the flow of fuel to the combustion chamber.The fuel injection nozzle can not be disassembled and no adjustments can be made.Fuel Transfer Pump (7N6831)
Fuel Transfer Pump Schematic (Up Stroke)
(1) Bypass valve. (2) Pumping spring. (3) Small piston. (4) Outlet. (5) Inlet check valve. (6) Push plate. (7) Pumping check valve. (8) Outlet check valve. (9)
Parts jet Suzuki:
09492-70001
09492-70001 Jet, pilot
20ELB, 20ELC, 20ELN, DT20ESB, DT20ESC, DT20ESN, DT20MLB, DT20MLC, DT20MLN, DT20MSB, DT20MSC, DT20MSN, DT25C, DT30C, DT30CRLJ, DT30CRSJ, DT30MCLJ, DT30MCSJ, DT40ECLE, DT40ECLF, DT40ECSE, DT40ECSF, DT40MCLE, DT40MCLF, DT40MCSE, DT40MCSF, DT55CLF, DT55C
09492-62001
09492-62001 Jet, pilot
20ELB, 20ELC, 20ELN, DT20ESB, DT20ESC, DT20ESN, DT20MLB, DT20MLC, DT20MLN, DT20MSB, DT20MSC, DT20MSN, DT25C, DT30C, DT9.9ELG, DT9.9ELH, DT9.9ESG, DT9.9ESH, DT9.9MLG, DT9.9MLH, DT9.9MSG, DT9.9MSH
09491-27008
09491-27008 Jet main 135
20ELB, 20ELC, 20ELN, DT20ESB, DT20ESC, DT20ESN, DT20MLB, DT20MLC, DT20MLN, DT20MSB, DT20MSC, DT20MSN, DT50ECLE, DT50MCLE, DT75TCLD, DT75TCLE, DT75TCLF, DT75TCLG, DT75TCLH, DT75TCLJ, DT75TCLK, DT75TCLL, DT75TCLM, DT75TCLN, DT75TCLP, DT75TCLR, DT75TCLS
09492-75001
09492-75001 Jet, pilot
25ELT, 25ELX, DT25C, DT25ELZ, DT25EST, DT25ESX, DT25ESZ, DT25MLT, DT25MLX, DT25MLZ, DT25MST, DT25MSX, DT25MSZ, DT28G, DT28J, DT28Z, DT30C, DT55CLF, DT55CRLG, DT55CRLJ, DT55CRLK, DT55CRLL, DT55CRSG, DT55CRSH, DT55HTCLH, DT55HTCLJ, DT55HTCLK, DT55HTCLL
09491-32008
09491-32008 Jet, main
DT115, DT140, DT50, DT50, DT50M, DT50W, DT65, DT65, DT85ELT, DT85TCLD, DT85TCLE, DT85TCLF, DT85TCLT, DT85TCLX, DT85TCLZ, DT85TELN, DT85TELT
09492-65002
09492-82002
09492-82002 JET, PILOT (82.5)
DT115, DT140, DT150SSH, DT150SSJ, DT150SSK, DT150SSL, DT150SSM, DT150SSN, DT150STCLP, DT150STCLR, DT150STCLS, DT150STCLT, DT150TCLH, DT150TCLJ, DT150TCLK, DT150TCLL, DT150TCLM, DT150TCLN, DT150TCLP, DT150TCLR, DT150TCXGM, DT150TCXGN, DT150TCXGP, DT15
09492-80005
09492-80005 JET, PILOT (80)
DT115, DT140, DT65CRLJ, DT65CRLK, DT65CRLL, DT65HTCLK, DT65HTCLL, DT65TCLJ, DT65TCLK, DT65TCLL, DT65TCLM, DT65TCLN, DT65TCLP, DT65TCLR, DT65TCLS, DT65TCLT, DT65TCLV, DT75TCLJ, DT75TCLK, DT75TCLL, DT75TCLM, DT75TCLN, DT75TCLP, DT75TCLR, DT75TCLS, DT75