Information injection-pump assembly
BOSCH
9 400 613 097
9400613097
ZEXEL
101402-7922
1014027922
ISUZU
8972611772
8972611772

Rating:
Service parts 101402-7922 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
1-15300-421-0
12.
Open Pre:MPa(Kqf/cm2)
18.1{185}
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 613 097
9400613097
ZEXEL
101402-7922
1014027922
ISUZU
8972611772
8972611772
Zexel num
Bosch num
Firm num
Name
101402-7922
9 400 613 097
8972611772 ISUZU
INJECTION-PUMP ASSEMBLY
4BG1-T K 14BD INJECTION PUMP ASSY PE4AD PE
4BG1-T K 14BD INJECTION PUMP ASSY PE4AD PE
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
Overflow valve
134424-4120
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
255
255
255
Tester oil delivery pressure
kgf/cm2
2.6
2.6
2.6
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
1-3-4-2
Pre-stroke
mm
4.2
4.15
4.25
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5
Cal 1-3 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
A
Rack position
10.6
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
95.5
94.4
96.6
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Boost pressure
kPa
81.3
81.3
Boost pressure
mmHg
610
610
Injection quantity adjustment_02
Adjusting point
-
Rack position
7.7+-0.5
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
8.8
7.4
10.2
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Injection quantity adjustment_03
Adjusting point
E
Rack position
10.8++
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
120
115
125
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
500
500
500
Rack position
R1-1
Boost pressure
kPa
20
16
24
Boost pressure
mmHg
150
120
180
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
R1(10.6)
Boost pressure
kPa
68
61.3
74.7
Boost pressure
mmHg
510
460
560
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
(4)Boost compensator stroke: BCL
(5)Set idle sub-spring
(6)Main spring setting
----------
K=12 BCL=1+-0.1mm
----------
----------
K=12 BCL=1+-0.1mm
----------
Speed control lever angle

F:Full speed
I:Idle
S:Stop
(1)Use the hole at R = aa
(2)Stopper bolt setting
----------
aa=94mm
----------
a=20deg+-5deg b=11deg+-5deg c=35deg+-3deg
----------
aa=94mm
----------
a=20deg+-5deg b=11deg+-5deg c=35deg+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Pump speed aa and rack position bb (to be sealed at delivery)
(2)Normal
----------
aa=0r/min bb=1-0.5mm
----------
a=32deg+-5deg b=(55deg)
----------
aa=0r/min bb=1-0.5mm
----------
a=32deg+-5deg b=(55deg)
0000001501 TAMPER PROOF

Tamperproofing-equipped boost compensator cover installation procedure
(A): After adjusting the boost compensator, assemble then tighten the bolts to remove the heads.
(B): Specified torque
(1)Before adjusting the governor and the boost compensator, tighten the screw to the specified torque.
(Tightening torque T = T1 maximum)
(2)After adjusting the governor and the boost compensator, tighten to the specified torque to break off the bolt heads.
(Tightening torque T = T2)
----------
T1=2.5N-m(0.25kgf-m) T2=2.9~4.4N-m(0.3~0.45kgf-m)
----------
----------
T1=2.5N-m(0.25kgf-m) T2=2.9~4.4N-m(0.3~0.45kgf-m)
----------
Timing setting

(1)Pump vertical direction
(2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=7deg
----------
a=(100deg)
----------
aa=7deg
----------
a=(100deg)
Information:
Before any service work is done on the fuel system, the outer surface of the injection pump housing must be clean.
Illustrations show fuel injection pump housing and governor removed from engine. Service work can be done with it installed on engine.1. Remove air bleed lines (2). 2. Remove bolts (1), flange (3), the flange assembly and the gaskets.3. Remove the bolts and the cover. 4. Remove bolts (5), solenoid (4) and the gasket.5. Remove two bolts (7) and fuel ratio control (6).6. Remove the shutoff housing from the cover. 7. Remove the bolts, lever (10) and shaft (8).8. Remove the bolts, lever (9) and shaft (11).9. Remove seal (12) from the shutoff housing. Install Shutoff Housing
1. Put 5S1454 Sealing Compound on the outside diameter of the seal and install the seal (1) with tooling (A) in the shutoff housing with the lip toward the outside. The outer face of the seal must be 1.0 mm (.039 in.) below the surface of the housing. Remove the extra sealing compound from the housing and the seal after installation. 2. Put shaft (5) in position in housing (4).3. Install lever (6) and the bolts. 4. Install shaft (2), lever (3) and the bolts. Make an alignment of the notch in shaft (2) with lever (3). 5. Put cover (7) in position on shutoff housing assembly (8) and install the bolts.6. Put fuel ratio control (10) in position and install the bolts. 7. Install the gasket, solenoid (9) and bolts on the cover.8. Put the cover in position and install the bolts.9. Install the gasket, flange assembly, gasket, flange (11) and the bolts.10. Connect air bleed lines (12).
Have questions with 101402-7922?
Group cross 101402-7922 ZEXEL
Isuzu
101402-7922
9 400 613 097
8972611772
INJECTION-PUMP ASSEMBLY
4BG1-T
4BG1-T