106871-2730 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1068712730 me066692

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106871-2730 1068712730

MITSUBISHI ME066692 me066692

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Service parts 106871-2730 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106087-5730

3. GOVERNOR 105306-0910

4. SUPPLY PUMP 105207-1140

5. AUTOM. ADVANCE MECHANIS 105636-1200

6. COUPLING PLATE 105663-0260

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-5570

11. Nozzle and Holder

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

13. NOZZLE-HOLDER 105031-4500

14. NOZZLE

105015-5070

15. NOZZLE SET

Include in #1:

106871-2730 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106871-2730 1068712730

MITSUBISHI ME066692 me066692

Zexel num

Bosch num

Firm num

Name

106871-2730

ME066692 MITSUBISHI

INJECTION-PUMP ASSEMBLY
8DC8 * K

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 8.8

Pump speed r/min 700 700 700

Each cylinder's injection qty mm3/st. 97 94.1 99.9

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point C

Rack position 6.1+-0.5

Pump speed r/min 225 225 225

Each cylinder's injection qty mm3/st. 20 17 23

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(8.8)

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 97 96 98

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point B

Rack position R1(8.8)

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 105.7 101.5 109.9

Difference in delivery mm3/st. 8.4 8.4 8.4

Fixing the lever *

Injection quantity adjustment_05

Adjusting point E

Rack position 11.2+-0. 5

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 115 95 135

Fixing the lever *

Remarks
Rack limit using stop lever.

Timer adjustment

Pump speed r/min 950--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 900

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1000

Advance angle deg. 1.7 1.2 2.2

Timer adjustment_04

Pump speed r/min 1150

Advance angle deg. 6.5 6 7

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Rack limit using stop lever (2)Excess fuel setting for starting: SXL (3)Damper spring setting: DL
----------
SXL=R1+0.2mm DL=4.3-0.2mm
----------

0000000901

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

----------
a=16deg+-5deg b=16deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Using reverse lever (top)
----------

----------
a=(15deg)+-6deg b=(33deg)+-6deg

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=325+-5r/min Ra=5.6mm
----------

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:

Do not use the same vacuum sampling pump for extracting oil samples that is used for extracting coolant samples.A small residue of either type sample may remain in the pump and may cause a false positive analysis for the sample being taken.Always use a separate pump for oil sampling and a separate pump for coolant sampling.Failure to do so may cause a false analysis which could lead to customer and dealer concerns.
New Systems, Refilled Systems, and Converted Systems
Perform an S O S coolant analysis (Level 2) at the following maintenance intervals.
Initial 500 service hours
Every Year or every 2000 hours, whichever comes firstPerform this analysis at the interval that occurs first for new systems, for refilled systems, or for converted systems that use Cat ELC (Extended Life Coolant) or use Cat DEAC (Diesel Engine Antifreeze/Coolant). This 500 hour check will also check for any residual cleaner that may have contaminated the system.Recommended Interval for S O S Services Coolant Sample
The following table contains the recommended sampling interval for all coolants that meet Cat EC-1 (Engine Coolant specification - 1). This is also the recommended sampling interval for all conventional heavy-duty coolant/antifreeze.The Level 2 Coolant Analysis should be performed if a problem is suspected or identified.
Table 1
Recommended Interval
Type of Coolant Level 1 Level 2
Cat DEAC
and Conventional Heavy-Duty Coolants Every 250 hours Yearly
Cat ELC
and Commercial EC-1 coolants Optional or every 500 hours Yearly or every 500 hours Note: Check the SCA (Supplemental Coolant Additive) of the conventional coolant at every oil change or at every 250 hours. Perform this check at the interval that occurs first.Refer to your machine OMM for recommendations specific to your machine.S O S Services Coolant Analysis (Level 1)
A coolant analysis (Level 1) is a test of the properties of the coolant.The following properties of the coolant are tested:
Glycol concentration for freeze protection and boil protection
Ability to protect from erosion and corrosion
pH
Conductivity
Visual analysis
Odor analysisThe results are reported, and appropriate recommendations are made.S O S Services Coolant Analysis (Level 2)
A coolant analysis ( Level 2) is a comprehensive chemical evaluation of the coolant. This analysis is also a check of the overall condition of the cooling system.The S O S coolant analysis ( Level 2) has the following features:
Full coolant analysis (Level 1)
Identification of metal corrosion and of contaminants
Identification of buildup of the impurities that cause corrosion
Identification of buildup of the impurities that cause scaling
Determination of the possibility of electrolysis within the cooling system of the engineThe results are reported, and appropriate recommendations are made.For more information on S O S coolant analysis, consult your Caterpillar dealer.