| Category |
Engine Parts |
| Name |
Fuel Injection Pump |
| Parts No |
65.11101-7356 106675-466F |
| Machine Number |
MEGA 300-V SOLAR 300LC-V |
| Lead time |
1-3 DAYS |
| Quality |
Brand new, OEM quality |
| MOQ |
1 PCS |
| Means of transport |
By sea/air, DHL FEDEX UPS TNT |
| Packing |
As request or standard packing |
- Key functions & working principle
| Working Principle |
1. Fuel Intake: Low-pressure fuel from the fuel tank (supplied by a lift pump) enters the injection pump’s housing, filling the space around the plunger/barrel assembly. |
| 2. Pressure Generation: The engine’s camshaft drives the pump’s camshaft, pushing the plunger upward. This compresses the fuel in the plunger chamber, raising pressure to 180–220 MPa. |
| 3. Fuel Metering: The plunger’s helical groove controls the amount of fuel delivered – rotating the plunger (via the governor) adjusts the fuel volume for different engine loads/speeds. |
| 4. Injection Timing: The delivery valve opens at peak pressure, sending metered fuel through high-pressure lines to the engine’s fuel injectors, which spray fuel into the combustion chambers. |
| 5. Governor Regulation: As engine speed changes, the centrifugal flyweights in the governor adjust the plunger position to maintain consistent speed (e.g., reduce fuel delivery at high speed to prevent overspeeding). |
| Core Functions |
1. High-Pressure Fuel Delivery: Supplies atomized diesel fuel to engine cylinders at the correct pressure for efficient combustion |
| 2. Fuel Metering: Precisely controls fuel volume per cylinder to match engine load (idle, partial load, full load) – optimizes power and fuel efficiency |
| 3. Injection Timing Control: Ensures fuel is injected at the optimal piston position (top dead center) to maximize power and minimize emissions (NOx, particulate matter) |
| 4. Speed Regulation: Prevents engine overspeeding (via governor) and maintains stable idle – protects engine components from damage |
EXCAVATORS MEGA 300-V SOLAR 300LC-V Doosan
- More other pump applied to DOOSAN heavey machine
| 401-00252B PUMP;MAIN |
| Doosan |
| |
| 65.11101-7356A PUMP;INJECTION |
| Doosan |
| |
| 401-00326 PUMP INSTALLATION |
| Doosan |
| |
| 02601660 PUMP;GEAR |
| Doosan |
| |
| 400914-00337 PUMP,MAIN |
| Doosan |
| |
| 401-00233B PUMP |
| Doosan |
| |
| MX511863 PUMP ASS'Y |
| Doosan |
| |
| K1026895 PUMP;LUBRICATING OIL |
| Doosan |
| |
| 401-00080A PUMP;TRIPLE VANE |
| Doosan |
| |
| 401-00354A PUMP;TRIPLE |
| Doosan |
| |
| 2401-1220 PUMP ASS'Y |
| Doosan |
| |
| 401-00366 PUMP ASS'Y |
| Doosan |
| Pos. |
Part No |
Qty |
Parts name |
Comments |
| 1 |
65.11101-7356 |
[1] |
PUMP;INJECTION |
65.11101-7356A |
| 1 |
65.11101-7356A |
[1] |
PUMP;INJECTION |
65.11101-7356B |
| 1 |
65.11101-7356B |
[1] |
PUMP;INJECTION |
400912-00062 |
| 1 |
400912-00062 |
[1] |
|
|
| 10 |
65.98150-0027 |
[1] |
SCREW;HOLLOW |
|
| 11 |
06.56180-0714 |
[3] |
RING;SEAL |
|
| 12 |
65.05701-5358 |
[1] |
OIL RETURN PIPE ASS`Y(I/P) |
|
| 13 |
65.90420-0012A |
[1] |
SCREW;HOLLOW M16X2 |
|
| 14 |
06.56190-0708 |
[2] |
RING;SEAL |
|
| 15 |
65.11401-0046A |
[1] |
BRACKET |
|
| 16 |
06.22022-1112 |
[2] |
PIN;DOWEL |
|
| 17 |
65.11405-0001 |
[1] |
SHIM T=0.10 |
|
| 17 |
65.11405-0002 |
[1] |
SHIM T=0.15 |
|
| 17 |
65.11405-0003 |
[1] |
SHIM T=0.20 |
|
| 17 |
65.11405-0004 |
[1] |
SHIM T=0.50 |
|
| 18 |
65.11405-0009 |
[4] |
SHIM 0.10mm |
|
| 18 |
65.11405-0010 |
[4] |
SHIM 0.30mm |
|
| 19 |
06.01913-3234 |
[3] |
BOLT ASS`Y M10X130 |
|
| 1A. |
105207-154A |
[1] |
|
|
| 1AA. |
400908-00004 |
[1] |
. HAND PRIMING PUMP |
|
| 1B. |
134153-1420 |
[6] |
|
|
| 1C. |
134110-1420 |
[6] |
VALVE;DELIVERY |
|
| 1D. |
131424-4420 |
[1] |
VALVE;OVER FLOW |
|
| 1E. |
105663-074B |
[1] |
COUPLING |
|
| 2 |
06.29141-0215 |
[1] |
KEY;WOODRUFF |
|
| 20 |
06.01013-9226 |
[1] |
BOLT;HEX. M10X1.5X110 |
|
| 21 |
06.16731-2108 |
[1] |
WASHER;SPRING |
|
| 22 |
06.01913-3229 |
[1] |
BOLT ASS`Y M10X90 |
|
| 3 |
06.01923-3228 |
[4] |
BOLT ASS'Y M10X85 |
|
| 4 |
65.08301-6010A |
[1] |
HOSE;AIR |
|
| 5 |
65.98150-0053B |
[1] |
SCREW;HOLLOW |
|
| 6 |
06.56180-0716 |
[2] |
. RING;SEAL |
|
| 7 |
65.05701-5356 |
[1] |
PIPE;OIL DELIVERY(I/P) |
|
| 8 |
06.01913-2910 |
[1] |
. BOLT;HEX. M6X12 |
|
| 9 |
65.98130-0029 |
[1] |
ADAPTER |
|
- We could supply the following spare parts
1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.
2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.
3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.
4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.
5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.
6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.
Packing Details :
inner packing : plastic film for wrapping
external packing : wooden
Shipping :
within 3 days after received the payment , by air or by express or by sea on the basis of the
quantity and emergency circumstances.
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,
2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.
3. By Sea: Delivery from the Huangpu port .
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