101603-8720 ZEXEL 9 400 619 440 BOSCH INJECTION-PUMP ASSEMBLY 9400619440 1016038720 8943959761


101603-8720 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 619 440 9400619440
ZEXEL 101603-8720 1016038720
ISUZU 8943959761 8943959761

Service parts 101603-8720 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101060-5490
3. GOVERNOR 105932-1220
4. SUPPLY PUMP 105210-6250
5. AUTOM. ADVANCE MECHANIS 105643-1060
6. COUPLING PLATE 105661-0840
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105160-4282
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2) 18.1{185}
13. NOZZLE-HOLDER 105030-4700
14. NOZZLE 105025-0530
15. NOZZLE SET

Include in #1:

101603-8720 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 619 440 9400619440
ZEXEL 101603-8720 1016038720
ISUZU 8943959761 8943959761


Zexel num
Bosch num
Firm num
Name
101603-8720 
101603-8721 
9 400 619 440 
8943959761  ISUZU
INJECTION-PUMP ASSEMBLY
6HH1 * K

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
Overflow valve   131424-4920
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   3.4 3.35 3.45
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-5
deg.   60 59.5 60.5
Difference between angles 2
Cal 1-3
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cyl.1-2
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-4
deg.   300 299.5 300.5
Injection quantity adjustment
Adjusting point   -
Rack position   10.7
Pump speed r/min   850 850 850
Average injection quantity mm3/st.   59 57.4 60.6
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   9.6+-0.5
Pump speed r/min   275 275 275
Average injection quantity mm3/st.   9.4 8.1 10.7
Max. variation between cylinders %   0 -14 14
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
 
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(10.7)
Pump speed r/min   850 850 850
Average injection quantity mm3/st.   59 58 60
Basic   *
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1+0.6
Pump speed r/min   1425 1425 1425
Average injection quantity mm3/st.   82 78.8 85.2
Fixing the lever   *
Injection quantity adjustment_05
Adjusting point   C
Rack position   R1+0.2
Pump speed r/min   600 600 600
Average injection quantity mm3/st.   49.8 46.6 53
Fixing the lever   *
Injection quantity adjustment_06
Adjusting point   I
Rack position   -
Pump speed r/min   150 150 150
Average injection quantity mm3/st.   130 130 138
Fixing the lever   *
Rack limit   *
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   1000
Advance angle deg.   3 2.5 3.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101603-8720
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT
----------
T1=K52
----------

Speed control lever angle

Test data 101603-8720
F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=35mm
----------
a=14deg+-5deg b=38deg+-3deg

Stop lever angle

Test data 101603-8720
N:Pump normal S:Stop the pump. (1)Use the hole at R = aa
----------
aa=46.5mm
----------
a=34.5deg+-5deg b=40deg+-5deg

0000001501 AIR CYLINDER

Test data 101603-8720
(a) Air cylinder (b) Speed lever (c) Lock nut 1. Air cylinder adjustment procedure (1)Fix the speed lever (b) at the idle side. (2)Screw in the air cylinder (a) (3)Set the clearance between the speed lever (b) and the air cylinder (a) to approximately L1.
----------
L1=1mm
----------

Timing setting

Test data 101603-8720
(1)Pump vertical direction (2)Position of timer's threaded hole at the No. 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=14deg
----------
a=(160deg)




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