106671-0591 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066710591


106671-0591 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106671-0591 1066710591

Service parts 106671-0591 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106061-5300
3. GOVERNOR 105487-3621
4. SUPPLY PUMP 105217-6010
5. AUTOM. ADVANCE MECHANIS 105636-1730
6. COUPLING PLATE 105662-0751
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105101-5600
11. Nozzle and Holder 16600-96520
12. Open Pre:MPa(Kqf/cm2) 22.6{230}
13. NOZZLE-HOLDER 105031-4370
14. NOZZLE 105015-6340
15. NOZZLE SET

Include in #1:

106671-0591 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-0591 1066710591


Zexel num
Bosch num
Firm num
Name
106671-0591 
 
   
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   8-3-600
Overflow valve opening pressure kPa   157 123 191
Overflow valve opening pressure kgf/cm2   1.6 1.25 1.95
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)
Right
  R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right
  R
Injection order   1-4-2-6- 3-5
Pre-stroke mm   3.65 3.6 3.7
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-4
deg.   60 59.5 60.5
Difference between angles 2
Cyl.1-2
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cal 1-3
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-5
deg.   300 299.5 300.5
Injection quantity adjustment
Adjusting point   A
Rack position   11.6
Pump speed r/min   600 600 600
Average injection quantity mm3/st.   154.8 152.8 156.8
Max. variation between cylinders %   0 -4 4
Basic   *
Fixing the lever   *
Boost pressure kPa   29.3 29.3
Boost pressure mmHg   220 220
Injection quantity adjustment_02
Adjusting point   C
Rack position   10.4
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   117.4 115.4 119.4
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Injection quantity adjustment_03
Adjusting point   E
Rack position   7.8+-0.5
Pump speed r/min   225 225 225
Average injection quantity mm3/st.   14.3 13.3 15.3
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Boost compensator adjustment
Pump speed r/min   300 300 300
Rack position   10.4
Boost pressure kPa   4 2.7 5.3
Boost pressure mmHg   30 20 40
Boost compensator adjustment_02
Pump speed r/min   300 300 300
Rack position   12.3+0.2
Boost pressure kPa   16 16 16
Boost pressure mmHg   120 120 120
Timer adjustment
Pump speed r/min   1200--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   1150
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   -
Advance angle deg.   2 2 2
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 106671-0591
N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Tolerance for racks not indicated: +-0.05mm. (4)Boost compensator stroke: BCL (5)Rack limit using the stop lever: R1 (6)Damper spring setting (7)Variable speed specification: idling adjustment (8)Main spring setting (9)Set idle sub-spring (10)Perform governor adjustment at an ambient temperature of at least 15 deg C (boost compensator start spring is shape memory alloy).
----------
RT=1 TH=2.1mm BCL=2+-0.1mm R1=12.3+0.2mm
----------

Speed control lever angle

Test data 106671-0591
F:Full speed I:Idle (1)Set the pump speed at aa
----------
aa=275r/min
----------
a=23deg+-5deg b=15deg+-5deg

0000000901

Test data 106671-0591
F:Full load I:Idle (1)Stopper bolt setting (2)At center of threaded hole above R = aa
----------
aa=17mm
----------
a=15deg+-5deg b=27deg+-3deg

Stop lever angle

Test data 106671-0591
N:Pump normal S:Stop the pump. (1)Rack position = aa
----------
aa=12.3+0.2mm
----------
a=30deg+-5deg b=32deg+-5deg

Timing setting

Test data 106671-0591
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(30deg)




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