101607-6011 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016076011

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101607-6011 1016076011

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Cross reference number

ZEXEL 101607-6011 1016076011

Zexel num

Bosch num

Firm num

Name

101607-6011

INJECTION-PUMP ASSEMBLY

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

Overflow valve 131424-8420

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

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)
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 3.2 3.15 3.25

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5

Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point -

Rack position 12.4

Pump speed r/min 700 700 700

Each cylinder's injection qty mm3/st. 112 108.6 115.4

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point Z

Rack position 9.5+-0.5

Pump speed r/min 600 600 600

Each cylinder's injection qty mm3/st. 11.5 9.8 13.2

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(12.4)

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 112 111 113

Basic *

Fixing the lever *

Boost pressure kPa 42.7 42.7

Boost pressure mmHg 320 320

Injection quantity adjustment_04

Adjusting point B

Rack position R1+1.15

Pump speed r/min 1350 1350 1350

Average injection quantity mm3/st. 131.2 127.2 135.2

Fixing the lever *

Boost pressure kPa 42.7 42.7

Boost pressure mmHg 320 320

Injection quantity adjustment_05

Adjusting point C

Rack position R2(R1-0. 4)

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 96.1 92.1 100.1

Fixing the lever *

Boost pressure kPa 42.7 42.7

Boost pressure mmHg 320 320

Boost compensator adjustment

Pump speed r/min 400 400 400

Rack position R2-0.8

Boost pressure kPa 12 10.7 13.3

Boost pressure mmHg 90 80 100

Boost compensator adjustment_02

Pump speed r/min 400 400 400

Rack position R2(R1-0. 4)

Boost pressure kPa 29.3 29.3 29.3

Boost pressure mmHg 220 220 220

Timer adjustment

Pump speed r/min 1180--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1130

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1350

Advance angle deg. 3.5 3 4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Boost compensator stroke: BCL
----------
T1=G91 BCL=0.8+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt set position 'H'
----------

----------
a=18.5deg+-5deg b=(41deg)+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Set the stopper bolt at pump speed = aa and rack position = bb (non-injection rack position). Confirm non-injection. (2)After setting the stopper bolt, confirm non-injection at speed cc. Rack position = dd (non-injection rack position).
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aa=1350r/min bb=7-0.5mm cc=275r/min dd=(8)mm
----------
a=11.5deg+-5deg b=(28deg)+-5deg

0000001501 LEVER

(A) Idle (B) Full speed (C) Base lever (D) Accelerator lever (E) Accelerator lever delivery position 1. Measure speed lever angle (1)Measure the angle when the accelerator lever (D) contacted the base lever (C) at a.
----------

----------
b=(41deg)+-3deg c=18.5deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of timer's tooth at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=10deg
----------
a=(3deg)

Information:

Introduction
The problem that is identified below does not have a permanent solution. Until a permanent solution is known, use the solution that is listed below.Problem
A significant amount of HEUI pumps and injectors have been returned, but no cause of failure can be determined.Solution
Diagnostic procedures have been updated and have been incorporated into the following publications:
Special Instruction, REHS3819, "Procedure for Troubleshooting and Cleaning the Oil Rail System for the Hydraulic Electronic Unit Injector (HEUI)"
Troubleshooting, "Injection Actuation Pressure - Test"Note: These publications have been translated into Mandarin and Spanish.In addition, a new troubleshooting checklist is included with all service repair for HUEI pumps and HEUI injectors. The checklist is a summary of the diagnostic procedure steps to be confirmed before a suspect component is replaced. The checklist must be completed and returned with the suspect components in order to aid engineering to determine the cause of failure.Following the instructions step-by-step is critical in order to diagnose the failed component correctly. Do not skip steps in the procedures. Skipping steps in the procedure will lead to incorrect diagnosis of the problem.