106873-2091 ZEXEL 9 400 618 333 BOSCH INJECTION-PUMP ASSEMBLY 9400618333 1068732091 me091555

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 618 333 9400618333

ZEXEL 106873-2091 1068732091

MITSUBISHI ME091555 me091555

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Buy INJECTION-PUMP ASSEMBLY 106873-2091 zexel genuine, new aftermarket engine parts with delivery

Service parts 106873-2091 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106087-7620

3. GOVERNOR 105487-4670

4. SUPPLY PUMP 105217-6080

5. AUTOM. ADVANCE MECHANIS 105681-0762

6. COUPLING PLATE 105663-0390

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-7890

11. Nozzle and Holder ME091246

12. Open Pre:MPa(Kqf/cm2) 17.7{180}/21.6{220}

13. NOZZLE-HOLDER 105031-4500

14. NOZZLE

105015-8270

15. NOZZLE SET

Include in #1:

106873-2091 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 618 333 9400618333

ZEXEL 106873-2091 1068732091

MITSUBISHI ME091555 me091555

Zexel num

Bosch num

Firm num

Name

106873-2091
106873-2940

9 400 618 333

ME091555 MITSUBISHI

INJECTION-PUMP ASSEMBLY
8DC9 K 14CD INJECTION PUMP ASSY PE8P PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8140

Bosch type code EF8511/9A

Nozzle 105780-0000

Bosch type code DN12SD12T

Nozzle holder 105780-2080

Bosch type code EF8511/9

Opening pressure MPa 17.2

Opening pressure kgf/cm2 175

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

Tester oil delivery pressure kPa 157 157 157

Tester oil delivery pressure kgf/cm2 1.6 1.6 1.6

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-2-7-3- 4-5-6-8

Pre-stroke mm 4.8 4.75 4.85

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cyl.1-2 deg. 45 44.5 45.5

Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5

Difference between angles 3
Cal 1-3 deg. 135 134.5 135.5

Difference between angles 4
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 5
Cal 1-5 deg. 225 224.5 225.5

Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5

Difference between angles 7
Cal 1-8 deg. 315 314.5 315.5

Injection quantity adjustment

Adjusting point -

Rack position 9.8

Pump speed r/min 700 700 700

Each cylinder's injection qty mm3/st. 113 109.6 116.4

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point C

Rack position 6+-0.5

Pump speed r/min 225 225 225

Each cylinder's injection qty mm3/st. 12 10.2 13.8

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(9.8)

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 113 112 114

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point D

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 135 115 155

Fixing the lever *

Remarks
After startup boost setting

Timer adjustment

Pump speed r/min 880

Advance angle deg. 1.3

Load 3/4

Timer adjustment_02

Pump speed r/min 1100

Advance angle deg. 5 4.5 5.5

Load 4/4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Tolerance for racks not indicated: +-0.05mm. (4)Excess fuel setting for starting: SXL (5)Damper spring setting
----------
RT=1 TH=1.9mm SXL=10.5+-0.1mm
----------

Speed control lever angle

F:Full speed
----------

----------
a=20.5deg+-5deg

0000000901

F:Full load I:Idle (1)Stopper bolt setting
----------

----------
a=10deg+-5deg b=25deg+-3deg

Stop lever angle

S:Stop the pump. (1)Rack position = aa (2)Stopper bolt setting (3)Free (at shipping)
----------
aa=3.8-0.5mm
----------
a=10.5deg+-5deg b=56.5deg+7deg-5deg

0000001501 MICRO SWITCH

Adjustment of the micro-switch Adjust the bolt to obtain the following lever position when the micro-switch is ON. (1)Speed N1 (2)Rack position Ra
----------
N1=325r/min Ra=5.5+-0.1mm
----------

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(40deg)

Information:

Exhaust Smoke Can Be Seen While Starting
Possible Causes/Corrections Cold Outside TemperaturesIt may be necessary to use starting aids, or to heat engine oil or coolant at temperatures below -12°C (10°F). Air In Fuel SystemWith air in the fuel system, the engine will normally be difficult to start, run rough, and release a large amount of white smoke. If the engine will not start, loosen a fuel injection line nut at the through the head adapter and crank the engine until fuel comes out. Tighten the fuel line nut. Start the engine. If the engine still does not run smooth or releases a large amount of white smoke, loosen the fuel line nuts one at a time at the through the head adapters until the fuel that comes out is free of air. Tighten the fuel line nuts. If the air can not be removed in this way, put 35 kPa (5 psi) of air pressure to the fuel tank.
Do not use more than 55 kPa (8 psi) of air pressure in the fuel tank or damage to the tank may result.
Check for leakage at the connections between the fuel tank and the fuel transfer pump. If leaks are found, tighten the connections or replace the lines. It there are no visual leaks, remove the fuel supply line from the tank and connect it to an outside fuel supply. If this corrects the problem, the suction line (standpipe) inside the fuel tank has a leak. Low Quality FuelRemove a small amount of fuel from the tank and check for water in the fuel. If there is water in the fuel, remove fuel from the tank until it is free of water and fill with a good quality fuel. For more information see Special Instruction, Form No. SEHS7067, Fuel Recommendations For Caterpillar Diesel Engines.Change the fuel filter and "prime" (remove the air and/or low quality fuel from the fuel system) the fuel system with the fuel priming pump. If there is no water in the fuel, prime and start the engine by using an outside source of fuel. If engine starts correctly using different fuel, remove all fuel from the tank and fill with good quality fuel. Prime the fuel system if necessary. Low Fuel PressureChange the primary and secondary fuel filters and check to make sure the fuel lines are not plugged or damaged. If the filters or lines are not the cause, a repair or replacement of the fuel transfer pump is needed. Fuel Injection Timing Not CorrectCheck and make necessary adjustments as in Testing and Adjusting Section of this Service Manual. Valve Adjustment Not CorrectCheck and make necessary adjustments as in Testing and Adjusting Section of this Service Manual. Intake valve lash is 0.38 mm (.015 in) and exhaust valve lash is 0.64 mm (.025 in). Defective Fuel Nozzle(s)Remove the fuel nozzles and test as in Testing and Adjusting Section of this Service Manual. Low CompressionSee "Misfiring and Running Rough".Exhaust Smoke Cannot Be Seen While Starting
Possible Causes/Corrections