101471-9070 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014719070

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101471-9070 1014719070

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Cross reference number

ZEXEL 101471-9070 1014719070

Zexel num

Bosch num

Firm num

Name

101471-9070

INJECTION-PUMP ASSEMBLY
490 *

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)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-3-4-2

Pre-stroke mm 2.2 2.15 2.25

Rack position
Point A R=A

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 A

Rack position 11

Pump speed r/min 1750 1750 1750

Average injection quantity mm3/st. 52.5 51.5 53.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 8.3+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 8.5 7.1 9.9

Max. variation between cylinders % 0 -14 14

Fixing the rack *

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

Injection quantity adjustment_03

Adjusting point C

Rack position 16+-0.5

Pump speed r/min 150 150 150

Average injection quantity mm3/st. 89 84 94

Fixing the rack *

Timer adjustment

Pump speed r/min 550--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 500

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 700

Advance angle deg. 1

Timer adjustment_04

Pump speed r/min 1000

Advance angle deg. 1.5 1 2

Timer adjustment_05

Pump speed r/min 1400

Advance angle deg. 4 3.5 4.5

Timer adjustment_06

Pump speed r/min 1750

Advance angle deg. 6 6 7

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) P:Negative pressure (1)Pneumatic governor (2)Mechanical governor (3)Acting negative pressure: P1 (4)Idle sub spring setting: L1. (5)Injection quantity Q = Q1 or less
----------
L1=9.3+-0.5mm Q1=3mm3/st
----------

0000001101

B:When boosted S:Stop (1)Rack position = at least aa
----------
aa=17.5mm
----------
a=(23deg) b=14deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=8deg
----------
a=(100deg)

Information:

Introduction
The problem that is identified in the technical information bulletin that follows does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
Certain Cat® Reman fuel injectors were packaged with an incorrect trim file on the enclosed CD. The fuel injectors will have a package date of 25August 2014 to 15September 2014.Affected part numbers are listed below.
Table 1
Reman Part Number
10R-1273
10R-2772
10R-2977
10R-3261
10R-3265
10R-7230
10R-7231
20R-2284
20R-2285 Solution
The new trim files were uploaded to SISWEB on 17September 2014. Download the new flash file using the serial number on the injector. Note: Refer to Service Magazine, SEPD1044, "Using Injector Trim Files "