106693-1921 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066931921 1156024931


106693-1921 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106693-1921 1066931921
ISUZU 1156024931 1156024931

Cross reference number

ZEXEL 106693-1921 1066931921
ISUZU 1156024931 1156024931


Zexel num
Bosch num
Firm num
Name
106693-1921 
106693-1922 
 
1156024931  ISUZU
INJECTION-PUMP ASSEMBLY
6SD1-TC3 *

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   8-3-600
Overflow valve   134424-1920
Overflow valve opening pressure kPa   127 107 147
Overflow valve opening pressure kgf/cm2   1.3 1.1 1.5
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   3.7 3.67 3.73
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-5
deg.   60 59.75 60.25
Difference between angles 2
Cal 1-3
deg.   120 119.75 120.25
Difference between angles 3
Cal 1-6
deg.   180 179.75 180.25
Difference between angles 4
Cyl.1-2
deg.   240 239.75 240.25
Difference between angles 5
Cal 1-4
deg.   300 299.75 300.25
Injection quantity adjustment
Adjusting point   A
Rack position   11.2
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   162.2 160.2 164.2
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the lever   *
Boost pressure kPa   41.3 41.3
Boost pressure mmHg   310 310
Injection quantity adjustment_02
Adjusting point   E
Rack position   5.5+-0.5
Pump speed r/min   240 240 240
Average injection quantity mm3/st.   11.6 8.4 14.8
Max. variation between cylinders %   0 -13 13
Fixing the rack   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Boost compensator adjustment
Pump speed r/min   500 500 500
Rack position   8.2
Boost pressure kPa   10 8.7 11.3
Boost pressure mmHg   75 65 85
Boost compensator adjustment_02
Pump speed r/min   500 500 500
Rack position   9.3
Boost pressure kPa   14 11.3 16.7
Boost pressure mmHg   105 85 125
Boost compensator adjustment_03
Pump speed r/min   500 500 500
Rack position   11.2
Boost pressure kPa   28 28 28
Boost pressure mmHg   210 210 210

Test data Ex:

Governor adjustment

Test data 106693-1921
N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Supplied with torque spring not set. (4)Tolerance for racks not indicated: +-0.05mm. (5)Boost compensator stroke: BCL (6)Excess fuel setting for starting: SXL (N = N1) (7)Damper spring setting (8)Rack difference to N = N2
----------
RT=1 TH=2.7mm BCL=3+-0.1mm SXL=11.6+-0.1mm N1=400r/min N2=500r/min
----------

Timer adjustment

Test data 106693-1921
(1)Adjusting range (2)Step response time (N): Speed of the pump (L): Load (theta) Advance angle (Srd1) Step response time 1 (Srd2) Step response time 2 1. Adjusting conditions for the variable timer (1)Adjust the clearance between the pickup and the protrusion to L.
----------
L=1-0.2mm N2=800r/min C2=(5.5)deg t1=2--sec. t2=2--sec.
----------
N1=800++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=5.5+-0.3deg R01=0/4load R02=4/4load

Speed control lever angle

Test data 106693-1921
F:Full speed
----------

----------
a=6deg+-5deg

0000000901

Test data 106693-1921
F:Full load I:Idle (1)Stopper bolt setting (2)Use the hole at R = aa
----------
aa=35mm
----------
a=15deg+-5deg b=34.5deg+-3deg

Stop lever angle

Test data 106693-1921
N:Pump normal S:Stop the pump.
----------

----------
a=(37deg)+-5deg b=73deg+-5deg

0000001501 RACK SENSOR

Test data 106693-1921
V1:Supply voltage V2f:Full side output voltage V2i:Idle side output voltage (A) Black (B) Yellow (C) Red (D) Trimmer (E): Shaft (F) Nut (G) Load lever 1. Load sensor adjustment (1)Connect as shown in the above diagram and apply supply voltage V1. (2)Hold the load lever (G) against the full side. (3)Turn the shaft so that the voltage between (A) and (B) is V2. (4)Hold the load lever (G) against the idle side. (5)Adjust (D) so that the voltage between (A) and (B) is V2i. (6)Repeat the above adjustments. (7)Tighten the nut (F) at the point satisfying the standards. (8)Hold the load lever against the full side stopper and the idle side stopper. (9)At this time, confirm that the full side output voltage is V2f and the idle side output voltage is V2i.
----------
V1=5+-0.02V V2f=0.15+0.03V V2i=2.35-0.03V
----------

Timing setting

Test data 106693-1921
(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=10deg
----------
a=(40deg)




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