104747-7070 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1047477070 6273711210

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 104747-7070 1047477070

KOMATSU 6273711210 6273711210

Cross reference number

ZEXEL 104747-7070 1047477070

KOMATSU 6273711210 6273711210

Zexel num

Bosch num

Firm num

Name

104747-7070

6273711210 KOMATSU

INJECTION-PUMP ASSEMBLY
P162/CUMM

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113orSAEJ967d

Test oil temperature degC 45 45 50

Nozzle 105780-0060

Bosch type code NP-DN0SD1510

Nozzle holder 105780-2150

Opening pressure MPa 13 13 13.3

Opening pressure kgf/cm2 133 133 136

Injection pipe 157805-7320

Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-450

Joint assembly 157641-4720

Tube assembly 157641-4020

Transfer pump pressure kPa 20 20 20

Transfer pump pressure kgf/cm2 0.2 0.2 0.2

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 61.8 61.3 62.3

Difference in delivery mm3/st. 5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_02

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 52.6 48.1 57.1

Oil temperature degC 48 46 50

Injection timing adjustment_03

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 62.6 58.6 66.6

Oil temperature degC 50 48 52

Injection timing adjustment_04

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 61.8 60.3 63.3

Difference in delivery mm3/st. 5.5

Basic *

Oil temperature degC 50 48 52

Injection timing adjustment_05

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 56.6 52.6 60.6

Oil temperature degC 50 48 52

Injection quantity adjustment

Pump speed r/min 1225 1225 1225

Average injection quantity mm3/st. 10.7 7.7 13.7

Difference in delivery mm3/st. 3

Basic *

Oil temperature degC 50 48 52

Injection quantity adjustment_02

Pump speed r/min 1400 1400 1400

Average injection quantity mm3/st. 3

Oil temperature degC 50 48 52

Injection quantity adjustment_03

Pump speed r/min 1225 1225 1225

Average injection quantity mm3/st. 10.7 6.2 15.2

Basic *

Oil temperature degC 50 48 52

Governor adjustment

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 8.6 6.6 10.6

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 8.6 6.1 11.1

Difference in delivery mm3/st. 2.5

Basic *

Oil temperature degC 48 46 50

Timer adjustment

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 80 75 85

Basic *

Oil temperature degC 48 46 50

Remarks
IDLE

Timer adjustment_02

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 80 75 85

Oil temperature degC 48 46 50

Remarks
IDLE

Speed control lever angle

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 0 0 0

Oil temperature degC 48 46 50

Remarks
Magnet OFF at idling position

0000000901

Pump speed r/min 1100 1100 1100

Overflow quantity cm3/min 415 285 545

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1100 1100 1100

Pressure kPa 520 500 540

Pressure kgf/cm2 5.3 5.1 5.5

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 900 900 900

Pressure kPa 411 362 460

Pressure kgf/cm2 4.5 4 5

Oil temperature degC 50 48 52

Stop lever angle_03

Pump speed r/min 1000 1000 1000

Pressure kPa 481 432 530

Pressure kgf/cm2 4.9 4.4 5.4

Oil temperature degC 50 48 52

Stop lever angle_04

Pump speed r/min 1100 1100 1100

Pressure kPa 520 491 549

Pressure kgf/cm2 5.3 5 5.6

Basic *

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 1100 1100 1100

Timer stroke mm 1.3 1.1 1.5

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 900 900 900

Timer stroke mm 0.5

Oil temperature degC 50 48 52

_03

Pump speed r/min 1100 1100 1100

Timer stroke mm 1.3 1 1.6

Basic *

Oil temperature degC 50 48 52

0000001201

Max. applied voltage V 16 16 16

Test voltage V 25 24 26

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 5.8 5.7 5.9

MS dimension mm 2 1.9 2.1

Control lever angle alpha deg. 16 12 20

Control lever angle beta deg. 30 25 35

Test data Ex:

0000001801 STARTING I/Q ADJUSTMENT

Starting Q decrease lever adjustment Adjust using the screw (A) so that the standards are satisfied, then fix using the nut (B). Screw B protrusion: L A = starting Q adjusting bolt B = starting Q adjusting nut (Tightening torque T) C = starting Q adjusting lever D = adjust with the lever pushed in the direction of the arrow.
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L=6.3~10.7mm T=6~9Nm(0.6~0.9kgfm)
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L=6.3~10.7mm

0000001901 W-CSD ADJUSTMENT

Adjustment of the W-CSD Adjustment of the timer advance angle 1. Determine the timer advance angle using the graph (graph TA). X:Temperature t (deg C) Y:Timer stroke TA (mm) (S) Cold advance (R) Cooling water temperature (deg C) (T) Timer piston stroke (mm) (B) Standard point
----------
TA=-0.053t+3.881 -3degC<=t<=20degC TA=-0.0517t+3.854 20degC<=t
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a=76.5++degC b=20degC c=-3degC d=0mm e=2.82+-0.4mm f=4.04+-0.6mm

0000002001 TAMPER PROOF

Tamperproof installation procedure A:Cap B:Rubber vibration damper C:Nut D:Cap L1:Inspection dimension Fig. 1 Regulating valve seal 1) Insert the cap A horizontally (press fit). 2) After insertion (press-fitting), tighten the cap to torque T1, and confirm that it is not pulled out at load F1. Fig.2 Full load adjusting screw 1) Confirm the position of the rubber vibration damper (B) and then tighten nut (C) to the torque T2.
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L1=23~28mm F1=49N(5kgf) T1=4.9N-m(0.5kgf-m) T2=7~9N-m(0.7~0.9kgf-m)
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L1=23~28mm