Information injection-pump assembly
BOSCH
9 400 617 798
9400617798
ZEXEL
106691-6641
1066916641
ISUZU
1156009802
1156009802

Rating:
Service parts 106691-6641 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
22.1{225}
15.
NOZZLE SET
Include in #1:
106691-6641
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 617 798
9400617798
ZEXEL
106691-6641
1066916641
ISUZU
1156009802
1156009802
Zexel num
Bosch num
Firm num
Name
106691-6641
9 400 617 798
1156009802 ISUZU
INJECTION-PUMP ASSEMBLY
6RA1 * K 14CA INJECTION PUMP ASSY PE6P,6PD PE
6RA1 * K 14CA INJECTION PUMP ASSY PE6P,6PD 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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
132424-0620
Overflow valve opening pressure
kPa
157
123
191
Overflow valve opening pressure
kgf/cm2
1.6
1.25
1.95
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
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
3
2.95
3.05
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
Adjusting point
A
Rack position
7.7
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
105.7
103.7
107.7
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
5.5+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
12.6
9.4
15.8
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
Timer adjustment
Pump speed
r/min
700
Advance angle
deg.
0.5
Timer adjustment_02
Pump speed
r/min
800
Advance angle
deg.
0.7
0.2
1.2
Timer adjustment_03
Pump speed
r/min
1000
Advance angle
deg.
2.7
2.2
3.2
Timer adjustment_04
Pump speed
r/min
1150
Advance angle
deg.
4
3.5
4.5
Timer adjustment_05
Pump speed
r/min
-
Advance angle
deg.
4.5
4
5
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Beginning of damper spring operation: DL
(2)Excess fuel setting for starting: SXL
----------
DL=5-0.5mm SXL=7.7+0.2mm
----------
----------
DL=5-0.5mm SXL=7.7+0.2mm
----------
0000000901

F:Full load
I:Idle
----------
----------
a=6.5deg+-5deg b=27deg+-3deg
----------
----------
a=6.5deg+-5deg b=27deg+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=32deg+-5deg b=64deg+-5deg
----------
----------
a=32deg+-5deg b=64deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Positions of coupling's threaded installation holes at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=19deg
----------
a=(70deg)
----------
aa=19deg
----------
a=(70deg)
Information:
Table 1
Part Number Part Description Qty
378-3187 Diesel Exhaust Fluid Filter Gp 1
423-3251 Connector 1
391-5262 Gasket 1
425-0385 Filter As 1
452-6055 Filter Base As 1
453-1604(1) Diesel Exhaust Fluid Filter Gp 1
453-1605(1) Diesel Exhaust Fluid Filter Gp 1
453-1606(1) Diesel Exhaust Fluid Filter Gp 1
(1) Use Table 2 to choose the correct part that corresponds to the DEF heater
Table 2
DEF Heater Part Number Required DEF Filter
434-3241 453-1604
434-3242 453-1605
434-3243 453-1606 The effective serial numbers for this change are related to the Pump Electronic Tank Unit (PETU) serial numbers and not the machine serial numbers. Table 3 contains the effective serial numbers for the PETU tank. Refer to illustration 1 and illustration 2 for examples of where to locate the PETU serial number.
Illustration 1 g06018843
Typical example
(1) The location of the PETU serial plate.
Illustration 2 g03418749
Typical example
Table 3
PETU Effective Serial Numbers
S/N:PET007086T-UP Refer to Special Instruction, M0066142, A New Diesel Exhaust Fluid Filter is Now Available for C7.1 Engines for installation instructions.
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Isuzu
106691-6641
9 400 617 798
1156009802
INJECTION-PUMP ASSEMBLY
6RA1
6RA1