101242-0170 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1012420170 5156009392

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101242-0170 1012420170

ISUZU 5156009392 5156009392

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Cross reference number

ZEXEL 101242-0170 1012420170

ISUZU 5156009392 5156009392

Zexel num

Bosch num

Firm num

Name

101242-0170

5156009392 ISUZU

INJECTION-PUMP ASSEMBLY
2AB1 * K 14BA PE1A,2A,3A 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 1-2

Pre-stroke mm 1.95 1.9 2

Beginning of injection position
Drive side NO.1

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

Injection quantity adjustment

Adjusting point A

Rack position 12.1

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 40.6 39.8 41.4

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point C

Rack position 7.7+-0.5

Pump speed r/min 475 475 475

Average injection quantity mm3/st. 8 7 9

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK CAP: R1 (3)Idle sub spring setting: L1.
----------
K=12 R1=(17.5)mm L1=7-0.2mm
----------

Speed control lever angle

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

----------
a=4.5deg+-5deg b=18deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=19deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'Z' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=18deg
----------
a=(130deg)

Information:

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
To improve the reliability and performance of its products, Cat Reman has replaced the entire product line of HI315B Injectors with a version that includes a pre-screen that will capture a portion of the debris trapped in the fuel system during service. The pre-screen will not change the fit, form, or function of the injectors. If a Reman injector order has been filled with new injectors, the new injectors will not have the screen. Injectors both with and without the pre-screen can be used interchangeably.
Illustration 1 g06334704
Table 1
H1315B Injectors
New Part Number Reman Part Number
387-9426 20R-8071
387-9427 20R-8066
387-9428 20R-8059
387-9429 20R-8058
387-9430 20R-8057
387-9431 20R-8069
387-9432 20R-8065
387-9433 20R-8064
387-9434 20R-8063
387-9436 20R-8068
387-9437 20R-8062
387-9438 20R-8060
387-9439 20R-8061
387-9440 20R-8070
387-9441 20R-8067