101609-3271 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016093271


101609-3271 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101609-3271 1016093271

Service parts 101609-3271 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101061-9990
3. GOVERNOR 105404-5280
4. SUPPLY PUMP 105220-5960
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2) 21.6{220}
13. NOZZLE-HOLDER
14. NOZZLE
15. NOZZLE SET

Include in #1:

101609-3271 as INJECTION-PUMP ASSEMBLY

Include in #2:

Cross reference number

ZEXEL 101609-3271 1016093271


Zexel num
Bosch num
Firm num
Name
101609-3271 
 
   
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   6-2-600
Overflow valve   131424-3420
Overflow valve opening pressure kPa   255 221 289
Overflow valve opening pressure kgf/cm2   2.6 2.25 2.95
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   1-5-3-6- 2-4
Pre-stroke mm   2.5 2.45 2.55
Beginning of injection position
Drive 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   A
Rack position   9.7
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   92 91 93
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   7+-0.5
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   13 12 14
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   D
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   70 70 80
Fixing the lever   *
Rack limit   *

Test data Ex:

Governor adjustment

Test data 101609-3271
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Lever angle play may be D = D1 or below. (4)Adjust the secondary timing before adjusting the governor. (5)RACK LIMIT (6)Rack difference between N = N1 and N = N2
----------
K=8 D1=3deg N1=1000r/min N2=675r/min
----------

Speed control lever angle

Test data 101609-3271
F:Full speed I:Idle S:Stop
----------

----------
a=7deg+-5deg b=28deg+-5deg c=32deg+-3deg

Timing setting

Test data 101609-3271
(1)Pump vertical direction (2)Key groove position at No. 1 cylinder's beginning of injection position (at BTDC: aa). (3)Position of the key groove of the No. 1 cylinder at B.T.D.C. bb (fix the governor flyweight at this position for delivery). (4)B.T.D.C.: aa (5)At second timing adjustment, set the camshaft at the * position and tighten the flyweight locknut. (6)Align the flyweight's timing gear position with the lockpin groove and then fully tighten the flyweight to the camshaft. (7)Remove the lock pin and adjust the governor. Reinstall the lock pin to fix the flyweight for delivery.
----------
aa=17deg bb=0deg
----------
a=54deg54min+-3deg b=8deg30min+-30min




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