104293-3091 ZEXEL 9 410 617 343 BOSCH FUEL-INJECTION PUMP 9410617343 1042933091 1948351012

Information fuel-injection pump

BOSCH 9 410 617 343 9410617343

ZEXEL 104293-3091 1042933091

KUBOTA 1948351012 1948351012

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Buy FUEL-INJECTION PUMP 104293-3091 zexel genuine, new aftermarket engine parts with delivery

Components :

0.	INJECTION-PUMP ASSEMBLY	104293-3091
1.	_
2.	FUEL INJECTION PUMP
3.	NUMBER PLATE
4.	_
5.	CAPSULE
6.	ADJUSTING DEVICE
7.	NOZZLE AND HOLDER ASSY
8.	Nozzle and Holder
9.	Open Pre:MPa(Kqf/cm2)
10.	NOZZLE-HOLDER
11.	NOZZLE

Scheme ###:

5.	[3]	140151-6420	PLUNGER-AND-BARREL ASSY
12.	[3]	140110-3620	DELIVERY-VALVE ASSEMBLY
13.	[3]	140112-1700	COMPRESSION SPRING
16.	[3]	140115-1400	GASKET
17.	[3]	140116-4800	FITTING
20.	[3]	016500-1520	O-RING
40.	[3]	140200-1620	TAPPET
44.	[3]	140212-0300	BEARING PIN
45.	[1]	140213-0500	WIRE
50.	[3]	140215-1900	COMPRESSION SPRING
51.	[3]	140216-0800	SLOTTED WASHER
52.	[3]	140217-2200	SLOTTED WASHER
53/1.	[1]	140217-5000	PLATE D19T2.60
53/1.	[1]	140217-5100	PLATE D19T2.65
53/1.	[1]	140217-5200	PLATE D19T2.70
53/1.	[1]	140217-5300	PLATE D19T2.75
53/1.	[1]	140217-5400	PLATE D19T2.80
53/1.	[1]	140217-5500	PLATE D19T2.85
53/1.	[1]	140217-5600	PLATE D19T2.90
53/1.	[1]	140217-5700	PLATE D19T2.95
53/1.	[1]	140217-5800	PLATE D19T3.00
53/1.	[1]	140217-5900	PLATE D19T3.05
53/1.	[1]	140217-6000	PLATE D19T3.10
53/1.	[1]	140217-6100	PLATE D19T3.15
53/1.	[1]	140217-6200	PLATE D19T3.20
53/1.	[1]	140217-6300	PLATE D19T3.25
53/1.	[1]	140217-6400	PLATE D19T3.30
53/1.	[1]	140217-6500	PLATE D19T3.35
53/1.	[1]	140217-6600	PLATE D19T3.40
53/1.	[1]	140217-6700	PLATE D19T3.45
53/1.	[1]	140217-6800	PLATE D19T3.50
53/1.	[1]	140217-6900	PLATE D19T3.55
53/1.	[1]	140217-7000	PLATE D19T3.60
53/1.	[1]	140217-7100	PLATE D19T3.65
53/1.	[1]	140217-7200	PLATE D19T3.70
53/1.	[1]	140217-7300	PLATE D19T3.75
53/1.	[1]	140217-7400	PLATE D19T3.80
53/1.	[1]	140217-7500	PLATE D19T3.85
53/1.	[1]	140217-7600	PLATE D19T3.90
53/1.	[1]	140217-7700	PLATE D19T3.95
53/1.	[1]	140217-7800	PLATE D19T4.00
53/1.	[1]	140217-7900	PLATE D19T4.05
53/1.	[1]	140217-8000	PLATE D19T4.10
53/1.	[1]	140253-2000	PLATE
53/1.	[1]	140253-2100	PLATE
53/1.	[1]	140253-2200	PLATE
53/1.	[1]	140253-2300	PLATE
53/1.	[1]	140253-2400	PLATE
53/1.	[1]	140253-2500	PLATE
53/1.	[1]	140253-2600	PLATE
53/1.	[1]	140253-2700	PLATE
53/1.	[1]	140253-2800	PLATE
53/1.	[1]	140253-2900	PLATE
53/1.	[1]	140253-3000	PLATE
53/1.	[1]	140253-3100	PLATE
53/1.	[1]	140253-3200	PLATE
53/1.	[1]	140253-3300	PLATE
53/1.	[1]	140253-3400	PLATE
53/1.	[1]	140253-3500	PLATE
53/1.	[1]	140253-3600	PLATE
53/1.	[1]	140253-3700	PLATE
53/1.	[1]	140253-3800	PLATE
53/1.	[1]	140253-3900	PLATE
53/1.	[1]	140253-4000	PLATE
53/1.	[1]	140253-4100	PLATE
53/1.	[1]	140253-4200	PLATE
53/1.	[1]	140253-4300	PLATE
53/1.	[1]	140253-4400	PLATE
53/1.	[1]	140253-4500	PLATE
53/1.	[1]	140253-4600	PLATE
53/1.	[1]	140253-4700	PLATE
53/1.	[1]	140253-4800	PLATE
53/1.	[1]	140253-4900	PLATE
60.	[1]	140230-8420	CONTROL RACK
77.	[3]	140241-2700	CONTROL SLEEVE
93.	[1]	140402-0800	EYE BOLT
94.	[2]	026512-1540	GASKET D15.4&12.2T1.50
110.	[1]	140420-1400	BLEEDER SCREW
111.	[1]	026508-1240	GASKET D11.9&8.2T1
156.	[2]	140255-0000	BEARING PIN
157.	[2]	029320-6010	LOCKING WASHER
158.	[1]	140256-0400	COVER
159.	[2]	010735-1020	FLAT-HEAD SCREW M5P0.9L10

Include in #2:

104293-3091 as INJECTION-PUMP ASSEMBLY

104740-0953 as _

104740-0954

104740-0955

Cross reference number

Zexel num

Bosch num

Firm num

Name

104293-3091

9 410 617 343
NP-PFR3KD50/2NP12

1948351012 KUBOTA

FUEL-INJECTION PUMP
K 23DC FUEL INJECTION PUMP PFR-3KD PFR

Information:

Adjusting the engine speeds
To adjust engine speed, remove the cooling fan and install the safety cover over the fan to prevent getting hurt. For speed adjustment specification, see 8-05.(1) The upper limit of engine speed can be adjusted with the HIGH-SPEED stopper bolt.This stopper bolt has been set properly and sealed in the factory before shipping of the engine. Never tamper with the seal unless it is necessary.(2) The lower limit of engine speed can be adjusted with the LOW-SPEED stopper bolt.(3) Never remove the sealing cap unnecessarily to adjust the torque spring set. For the proper disassembling procedure, see 4-02. CAUTION Warm up the engine (until coolant temperature rises up to 60°C or above) before adjusting engine speeds.(4) During running of the engine for speed adjustment, check the engine for gas leak, water leak, oil leak, and fuel leak.(5) After adjustment, perform engine acceleration and deceleration test to confirm that the engine is free from hunting and smoking.
HIGH-SPEED and LOW-SPEED Set BoltsChecking and adjustment of nozzles
To check and adjust the injection nozzles, use the following procedure:1. Injection start pressure(1) Remove the nozzle assembly to be tested from the cylinder head and set the nozzle on the nozzle tester.Perform air bleeding by moving the tester handle up and down.(2) Operate the handle at a speed of 60 rpm or more and read the gauge pressure of fuel injected from the nozzle.* Injection start pressure: 140 +10-0kgf/cm2 [13.7+1.0-0 MPa(3) If reading of gauge pressure is not within the specified range, disassemble the nozzle and vary thickness of the adjusting shim.Increasing or decreasing shim thickness by 0.1 mm will cause injection pressure to vary about 10 kgf/cm2 [0.98 MPa]
Testing Injection Start Pressure(4) When installing the nozzle, use the following values of tightening torque:* Nozzle tightening (to cylinder head) torque: 5.0 - 6.0 kgf m [49 - 59 N m]* Nozzle retaining nut tightening torque: 3.5 - 4.0 kgf m [34 - 39 N m]* Nozzle union collar tightening torque: 2.5 - 3.0 kgf m [25 - 29 N m]
Installing Nozzle Assembly2. Chattering testOperate the tester handle at a speed of about 1 stroke per second.(1) Needle valve oscillationIt is considered normal if the nozzle injects fuel mist, making intermittent sounds, and oscillations of the needle valve are transmitted to the handle.(2) State of fuel mist injectionThe nozzle should inject fuel mist straight in the direction of its axis. A nozzle is defective if it does not inject steadily or it injects fuel in several separate stripes.A nozzle is defective if it spills fuel accumulated on the bottom of the nozzle after chattering test. However, a very small drop of fuel remaining on the tip of nozzle after chattering test may be regarded as normal.
Charttering Test
After-spilling3. Injection testOperate the tester handle at a speed of 4 to 6 strokes per second.* A nozzle should inject fuel mist uniformly in the shape of a cone.4. Checking the compression pressure(1) Make sure of the following:(a) All of the engine oil level, air cleaner,