Information injection-pump assembly
ZEXEL
106671-1404
1066711404
ISUZU
1156021331
1156021331
Rating:
Cross reference number
ZEXEL
106671-1404
1066711404
ISUZU
1156021331
1156021331
Zexel num
Bosch num
Firm num
Name
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113 or {SAEJ967d}
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
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
RED3 control unit part number
407910-2
470
RED3 rack sensor specifications
mm
15
Direction of rotation (viewed from drive side)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
1-4-2-6-
3-5
Pre-stroke
mm
4
3.95
4.05
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5
Cal 1-4 deg. 60 59.5 60.5
Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5
Cyl.1-2 deg. 120 119.5 120.5
Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5
Cal 1-6 deg. 180 179.5 180.5
Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5
Cal 1-3 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5
Cal 1-5 deg. 300 299.5 300.5
Injection quantity adjustment
Rack position
(10.8)
Vist
V
1.64
1.64
1.64
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
161.4
159.4
163.4
Max. variation between cylinders
%
0
-3
3
Basic
*
Injection quantity adjustment_02
Rack position
(6)
Vist
V
2.6
2.5
2.7
Pump speed
r/min
250
250
250
Average injection quantity
mm3/st.
10.6
7.4
13.8
Max. variation between cylinders
%
0
-13
13
Test data Ex:
Governor adjustment
(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.
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L=1-0.2mm N2=800r/min C2=(6.5)deg t1=1.7--sec. t2=1.7--sec.
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N1=950++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=6.5+-0.3deg R01=0/4load R02=4/4load
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L=1-0.2mm N2=800r/min C2=(6.5)deg t1=1.7--sec. t2=1.7--sec.
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N1=950++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=6.5+-0.3deg R01=0/4load R02=4/4load
0000000901
(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)-
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aa=11deg
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a=(70deg)
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aa=11deg
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a=(70deg)
Stop lever angle
(Rs) rack sensor specifications
(C/U) control unit part number
(V) Rack sensor output voltage
(R) Rack position (mm)
1. Confirming governor output characteristics (rack 15 mm, span 6 mm)
(1)When the output voltages of the rack sensor are V1 and V2, check that the rack positions R1 and R2 in the table above are satisfied.
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Information:
(1) Setscrew. Adjustment for fuel ratio control.(2) Nut. Tighten to a torque of ... 1.70 0.25 N m (15 2 lb in)(3) Lever for manual shutoff.(4) Setscrew. Adjustment for dimension (6).(5) Nut. Tighten to a torque of ... 1.70 0.25 N m (15 2 lb in)(6) Dimension at shutoff. With manual shutoff lever (3) at the maximum shutoff position, the distance from the end of the lever assembly to the face of the rear governor housing must be ... 28.8 0.5 mm (1.13 .02 in) Make sure setscrew (4) is adjusted to give dimension (6) at assembly.(7) Setscrew. This setscrew is used for the adjustment of dimension (6) on engines that use a shutoff detent. Setscrew (7) is not functional on truck engine arrangments. Make sure nut (8) is tightened to the correct torque to hold setscrew (7) in position.(8) Nut. Tighten to a torque of ... 1.70 0.25 N m (15 2 lb in)(9) Broken link spring. See the Miscellaneous Spring Chart.(10) Torque for screws ... 3.4 0.5 N m (31 4 lb in)(11) Spring to center or preload the flyweights. See the Miscellaneous Spring Chart.(12) Dashpot spring. See the Miscellaneous Spring Chart.(13) Governor spring. See the Governor Spring Chart.(14) Overfueling spring (if equipped). See the Miscellaneous Spring Chart.(15) Tighten the insulated terminal in governor housing to a torque of ... 3.4 0.5 N m (31 4 lb in)(16) Setscrew. Adjustment for torque rise setting.(17) Setscrew. Adjustment for fuel setting.(18) Nut. Tighten the nut on setscrews (16) and (17) to a torque of ... 1.70 0.25 N m (15 2 lb in)(19) Bumper spring. See the Miscellaneous Spring Chart. (20) Lever. Install the shutoff lever as illustrated. Angle (A) and angle (B) from the vertical centerline must be ... 30°(21) Guide. The distance from the end of the guide to the housing gasket surface is dimension (C) ... 11.80 0.25 mm (.464 .010 in)