106671-5520 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066715520


106671-5520 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106671-5520 1066715520

Service parts 106671-5520 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106067-0690
3. GOVERNOR 105487-7120
4. SUPPLY PUMP 105217-1850
5. AUTOM. ADVANCE MECHANIS 105636-2740
6. COUPLING PLATE 105662-1200
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:

106671-5520 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-5520 1066715520


Zexel num
Bosch num
Firm num
Name
106671-5520 
 
   
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   132424-0620
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   11.7
Pump speed r/min   650 650 650
Average injection quantity mm3/st.   157 155 159
Max. variation between cylinders %   0 -4 4
Basic   *
Fixing the lever   *
Boost pressure kPa   64 64
Boost pressure mmHg   480 480
Injection quantity adjustment_02
Adjusting point   C
Rack position   8.1+-0.5
Pump speed r/min   250 250 250
Average injection quantity mm3/st.   15 14 16
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   400 400 400
Rack position   11.1
Boost pressure kPa   30 28.7 31.3
Boost pressure mmHg   225 215 235
Boost compensator adjustment_02
Pump speed r/min   400 400 400
Rack position   12.2+0.2
Boost pressure kPa   50.7 50.7 50.7
Boost pressure mmHg   380 380 380
Timer adjustment
Pump speed r/min   1155++
Advance angle deg.   0 0 0
Remarks
Do not advance until starting N = 1155.
 
Timer adjustment_02
Pump speed r/min   1155
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 106671-5520
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)Rack limit using the stop lever: R1 (5)Boost compensator stroke: BCL (6)Damper spring setting (7)Variable speed specification: idling adjustment (8)Fix the lever at the full-load position at delivery. (9)Main spring setting (10)Set idle sub-spring
----------
RT=1 TH=1.7mm R1=12.2+0.2mm BCL=(1.2)mm
----------

Speed control lever angle

Test data 106671-5520
F:Full speed I:Idle (1)Set the pump speed at aa (2)Set the stopper bolt (fixed at full-load position at delivery.)
----------
aa=290r/min
----------
a=(26.5deg)+-5deg b=(17deg)+-5deg

0000000901

Test data 106671-5520
F:Full load I:Idle (1)Stopper bolt setting (2)At center of threaded hole above R = aa
----------
aa=17mm
----------
a=15deg+-5deg b=25deg+-3deg

Stop lever angle

Test data 106671-5520
N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)Drive side (3)Rack position bb
----------
aa=50mm bb=12.2+0.2mm
----------
a=30deg+-5deg b=32deg+-5deg

Timing setting

Test data 106671-5520
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(20deg)




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