101431-0970 ZEXEL 9 400 612 334 BOSCH INJECTION-PUMP ASSEMBLY 9400612334 1014310970 8941658910

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 612 334 9400612334

ZEXEL 101431-0970 1014310970

ISUZU 8941658910 8941658910

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Buy INJECTION-PUMP ASSEMBLY 101431-0970 zexel genuine, new aftermarket engine parts with delivery

Service parts 101431-0970 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101043-9160

3. GOVERNOR 105542-4170

4. SUPPLY PUMP 105220-7270

5. AUTOM. ADVANCE MECHANIS 105621-0370

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105151-1451

11. Nozzle and Holder 5-15300-016-0

12. Open Pre:MPa(Kqf/cm2) 11.8{120}

13. NOZZLE-HOLDER 105081-3141

14. NOZZLE

105000-1650

15. NOZZLE SET

Include in #1:

101431-0970 as INJECTION-PUMP ASSEMBLY

106671-4791 as _

Cross reference number

BOSCH 9 400 612 334 9400612334

ZEXEL 101431-0970 1014310970

ISUZU 8941658910 8941658910

Zexel num

Bosch num

Firm num

Name

101431-0970

9 400 612 334

8941658910 ISUZU

INJECTION-PUMP ASSEMBLY
C240 * K 14BC INJECTION PUMP ASSY PE4A,5A, 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 6-2-600

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 1-3-4-2

Pre-stroke mm 2.25 2.2 2.3

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5

Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point -

Rack position 12.6

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 41.3 39.7 42.9

Max. variation between cylinders % 0 -4 4

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 12

Pump speed r/min 1450 1450 1450

Average injection quantity mm3/st. 43 42 44

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_03

Adjusting point -

Rack position 8.1+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Timer adjustment

Pump speed r/min 500+-50

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 800

Advance angle deg. 1 0.5 1.5

Timer adjustment_03

Pump speed r/min 1050

Advance angle deg. 2 1.2 2.7

Timer adjustment_04

Pump speed r/min 1500

Advance angle deg. 4.5 3.9 4.9

Timer adjustment_05

Pump speed r/min 1750

Advance angle deg. 6 5.5 6.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) P:Negative pressure (1)Pneumatic governor (2)Beginning of idle sub spring operation: L1 (3)Mechanical governor (4)Acting negative pressure: P1
----------
L1=5.2-0.3mm
----------

Speed control lever angle

N:Normal B:When boosted S:Stop (1)Rack position = at least aa
----------
aa=17.5mm
----------
a=(11.5deg) b=(11.5deg) c=(14deg)

Timing setting

(1)Pump vertical direction (2)Gear mark Z for the No. 4 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=14deg
----------
a=(60deg)

Information:

Passwords
"System Configuration Parameters" are protected by factory passwords. System Configuration Parameters are those that affect horsepower family or emissions. Factory passwords are calculated on a computer system available only to Caterpillar dealers. Since factory passwords contain alphabetic characters, only the ECAP may change System Configuration Parameters."Customer Specified Parameters" are protected by customer passwords. Customer Specified Parameters are those that affect cruise control, vehicle speed limits, progressive shifting, horsepower rating within a family, and PTO operation. The customer passwords are programmed by the customer. Either the ECAP or DDT may normally change Customer Specified Parameters. However, if a customer uses alphabetic characters in his password, only the ECAP