Information injection-pump assembly
ZEXEL
104303-2020
1043032020
ISUZU
5156010123
5156010123

Rating:
Service parts 104303-2020 INJECTION-PUMP ASSEMBLY:
1.
_
3.
GOVERNOR
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
5-15300-110-2
12.
Open Pre:MPa(Kqf/cm2)
11.8{120}
15.
NOZZLE SET
Include in #1:
104303-2020
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
104303-2020
1043032020
ISUZU
5156010123
5156010123
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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
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
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
1-3-2
Pre-stroke
mm
2.1
2.05
2.15
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-3 deg. 120 119.5 120.5
Cal 1-3 deg. 120 119.5 120.5
Difference between angles 2
Cyl.1-2 deg. 240 239.5 240.5
Cyl.1-2 deg. 240 239.5 240.5
Injection quantity adjustment
Adjusting point
A
Rack position
10.1
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
28.4
27.4
29.4
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
6.6+-0.5
Pump speed
r/min
425
425
425
Average injection quantity
mm3/st.
5.2
4.2
6.2
Max. variation between cylinders
%
0
-14
14
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
D
Rack position
13+1
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
38
38
Fixing the lever
*
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Set the idle spring.
(2)Main spring setting
----------
----------
----------
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=7deg+-3deg b=35deg+-6deg
----------
----------
a=7deg+-3deg b=35deg+-6deg
Timing setting

(1)Pump vertical direction
(2)Position of gear mark '00' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=16deg
----------
a=(110deg)
----------
aa=16deg
----------
a=(110deg)
Information:
8C3650 24V (Delco-Remy Number 1993815)
Rotation as seen from drive end ... ClockwiseMinimum speed with no load ... 6300 rpmMaximum speed with no load ... 8400 rpmCurrent consumption (draw) at no load: Minimum with solenoid at 23V ... 60AMaximum with solenoid at 23V ... 75AClearance between pinion and housing (pinion clearance) ... 9.1 mm (.36 in)(1) Torque for terminal nuts ... 27 to 34 N m (20 to 25 lb ft)(2) Torque for screws holding nose housing to lever housing ... 23.7 6.1 N m (17 4.5 lb ft)8C3651 24V (Delco-Remy Number 1993804)
Rotation as seen from drive end ... ClockwiseMinimum speed with no load ... 6300 rpmMaximum speed with no load ... 8400 rpmCurrent consumption (draw) at no load: Minimum with solenoid at 23V ... 60AMaximum with solenoid at 23V ... 75AClearance between pinion and housing (pinion clearance) ... 9.1 mm (.36 in)(1) Torque for terminal nuts ... 27 to 34 N m (20 to 25 lb ft)(2) Torque for screws holding nose housing to lever housing ... 23.7 6.1 N m (17 4.5 lb ft)3T2647 24V (Delco-Remy Number 1114845)
Rotation as seen from drive end ... ClockwiseMinimum speed with no load ... 6000 rpmMaximum speed with no load ... 10260 rpmCurrent consumption (draw) at no load: Minimum with solenoid at 23V ... 60AMaximum with solenoid at 23V ... 118AClearance between pinion and housing (pinion clearance) ... 8.3 to 9.9 mm (.33 to .39 in)(1) Torque for terminal nuts ... 27 to 34 N m (20 to 25 lb ft)3T2772 24V (Delco-Remy Number 1113540)
Rotation as seen from drive end ... ClockwiseMinimum speed with no load ... 6850 rpmMaximum speed with no load ... 11250 rpmCurrent consumption (draw) at no load: Minimum with solenoid at 23V ... 48AMaximum with solenoid at 23V ... 76AClearance between pinion and housing (pinion clearance) ... 8.3 to 9.9 mm (.33 to .39 in)(1) Torque for terminal nuts ... 27 to 34 N m (20 to 25 lb ft)3T4581 24V (Delco-Remy Number 1113583)
Rotation as seen from drive end ... ClockwiseMinimum speed with no load ... 7000 rpmMaximum speed with no load ... 11000 rpmCurrent consumption (draw) at no load: Minimum with solenoid at 23V ... 47AMaximum with solenoid at 23V ... 73AClearance between pinion and housing (pinion clearance) ... 8.3 to 9.9 mm (.33 to .39 in)(1) Torque for terminal nuts ... 27 to 34 N m (20 to 25 lb ft)(2) Torque for screws that hold nose housing to lever housing ... 20.3 2.7 N m (15.0 2.0 lb ft)Prestolite Starter Motors
9G4338 24V (Prestolite Number MES6601K)
Rotation as seen
Rotation as seen from drive end ... ClockwiseMinimum speed with no load ... 6300 rpmMaximum speed with no load ... 8400 rpmCurrent consumption (draw) at no load: Minimum with solenoid at 23V ... 60AMaximum with solenoid at 23V ... 75AClearance between pinion and housing (pinion clearance) ... 9.1 mm (.36 in)(1) Torque for terminal nuts ... 27 to 34 N m (20 to 25 lb ft)(2) Torque for screws holding nose housing to lever housing ... 23.7 6.1 N m (17 4.5 lb ft)8C3651 24V (Delco-Remy Number 1993804)
Rotation as seen from drive end ... ClockwiseMinimum speed with no load ... 6300 rpmMaximum speed with no load ... 8400 rpmCurrent consumption (draw) at no load: Minimum with solenoid at 23V ... 60AMaximum with solenoid at 23V ... 75AClearance between pinion and housing (pinion clearance) ... 9.1 mm (.36 in)(1) Torque for terminal nuts ... 27 to 34 N m (20 to 25 lb ft)(2) Torque for screws holding nose housing to lever housing ... 23.7 6.1 N m (17 4.5 lb ft)3T2647 24V (Delco-Remy Number 1114845)
Rotation as seen from drive end ... ClockwiseMinimum speed with no load ... 6000 rpmMaximum speed with no load ... 10260 rpmCurrent consumption (draw) at no load: Minimum with solenoid at 23V ... 60AMaximum with solenoid at 23V ... 118AClearance between pinion and housing (pinion clearance) ... 8.3 to 9.9 mm (.33 to .39 in)(1) Torque for terminal nuts ... 27 to 34 N m (20 to 25 lb ft)3T2772 24V (Delco-Remy Number 1113540)
Rotation as seen from drive end ... ClockwiseMinimum speed with no load ... 6850 rpmMaximum speed with no load ... 11250 rpmCurrent consumption (draw) at no load: Minimum with solenoid at 23V ... 48AMaximum with solenoid at 23V ... 76AClearance between pinion and housing (pinion clearance) ... 8.3 to 9.9 mm (.33 to .39 in)(1) Torque for terminal nuts ... 27 to 34 N m (20 to 25 lb ft)3T4581 24V (Delco-Remy Number 1113583)
Rotation as seen from drive end ... ClockwiseMinimum speed with no load ... 7000 rpmMaximum speed with no load ... 11000 rpmCurrent consumption (draw) at no load: Minimum with solenoid at 23V ... 47AMaximum with solenoid at 23V ... 73AClearance between pinion and housing (pinion clearance) ... 8.3 to 9.9 mm (.33 to .39 in)(1) Torque for terminal nuts ... 27 to 34 N m (20 to 25 lb ft)(2) Torque for screws that hold nose housing to lever housing ... 20.3 2.7 N m (15.0 2.0 lb ft)Prestolite Starter Motors
9G4338 24V (Prestolite Number MES6601K)
Rotation as seen