106671-6050 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066716050 1156030370

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 106671-6050 1066716050

ISUZU 1156030370 1156030370

Service parts 106671-6050 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-0611

3. GOVERNOR 105407-5740

4. SUPPLY PUMP 105237-4860

5. AUTOM. ADVANCE MECHANIS 105681-5430

6. COUPLING PLATE 105664-0831

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105160-4310

11. Nozzle and Holder 1-15300-337-0

12. Open Pre:MPa(Kqf/cm2) 22.1{225}

13. NOZZLE-HOLDER 105030-3201

14. NOZZLE 105025-0630

15. NOZZLE SET

Include in #1:

106671-6050 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-6050 1066716050

ISUZU 1156030370 1156030370

Zexel num

Bosch num

Firm num

Name

106671-6050
106671-6051

1156030370 ISUZU

INJECTION-PUMP ASSEMBLY
6HE1-TMC * 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 134424-3920

Overflow valve opening pressure kPa 127 107 147

Overflow valve opening pressure kgf/cm2 1.3 1.1 1.5

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

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

Pre-stroke mm 4 3.97 4.03

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25

Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cyl.1-2 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point A

Rack position 12

Pump speed r/min 1400 1400 1400

Average injection quantity mm3/st. 163.5 161.5 165.5

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the lever *

Boost pressure kPa 153 153

Boost pressure mmHg 1150 1150

Injection quantity adjustment_02

Adjusting point B

Rack position 6.3+-0.5

Pump speed r/min 250 250 250

Average injection quantity mm3/st. 15 11.8 18.2

Max. variation between cylinders % 0 -13 13

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 600 600 600

Rack position R1-2.1

Boost pressure kPa 33.3 30.6 36

Boost pressure mmHg 250 230 270

Boost compensator adjustment_02

Pump speed r/min 600 600 600

Rack position R1(12)

Boost pressure kPa 140 140 140

Boost pressure mmHg 1050 1050 1050

Timer adjustment

Pump speed r/min 1400++

Advance angle deg. 0 0 0

Remarks
Do not advance until starting N = 1400.

Timer adjustment_02

Pump speed r/min -

Advance angle deg. 0.7 0.7 0.7

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Set idle sub-spring (4)Main spring setting (5)Boost compensator stroke
----------
K=7
----------

Speed control lever angle

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

----------
a=15deg+-5deg b=31deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Pump speed aa and rack position bb (to be sealed at delivery)
----------
aa=1-0.5mm bb=0r/min
----------
a=25.5deg+-5deg b=70deg+-5deg