Information injection-pump assembly
ZEXEL
101681-9231
1016819231
NISSAN-DIESEL
16700Z5560
16700z5560

Rating:
Service parts 101681-9231 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-Z5515
12.
Open Pre:MPa(Kqf/cm2)
19.6{200}
15.
NOZZLE SET
Include in #1:
101681-9231
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
101681-9231
1016819231
NISSAN-DIESEL
16700Z5560
16700z5560
Zexel num
Bosch num
Firm num
Name
101681-9231
16700Z5560 NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
FD6T * K
FD6T * K
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
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
2.4
2.35
2.45
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
B
Rack position
11.2
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
71.5
69.9
73.1
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Boost pressure
kPa
56
56
Boost pressure
mmHg
420
420
Injection quantity adjustment_02
Adjusting point
D
Rack position
7.3+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
8.8
7
10.6
Max. variation between cylinders
%
0
-12
12
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
1000
1000
1000
Rack position
10.4
Boost pressure
kPa
22.7
22.7
25.4
Boost pressure
mmHg
170
170
190
Boost compensator adjustment_02
Pump speed
r/min
1000
1000
1000
Rack position
11.2
Boost pressure
kPa
49.3
49.3
49.3
Boost pressure
mmHg
370
370
370
Timer adjustment
Pump speed
r/min
700
Advance angle
deg.
0.5
Timer adjustment_02
Pump speed
r/min
900
Advance angle
deg.
1
Timer adjustment_03
Pump speed
r/min
1100
Advance angle
deg.
1.1
0.6
1.6
Timer adjustment_04
Pump speed
r/min
1300
Advance angle
deg.
1.8
1.3
2.3
Timer adjustment_05
Pump speed
r/min
1600
Advance angle
deg.
3
2.5
3.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Beginning of damper spring operation: DL
(2)Boost compensator stroke: BCL
----------
DL=6.5-0.2mm BCL=0.8+-0.1mm
----------
----------
DL=6.5-0.2mm BCL=0.8+-0.1mm
----------
0000000901

F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=15deg+-5deg b=30deg+-3deg
----------
----------
a=15deg+-5deg b=30deg+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=21deg+-5deg b=47deg+-5deg
----------
----------
a=21deg+-5deg b=47deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Position of gear mark 'P' at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(50deg)
----------
----------
a=(50deg)
Information:
Cat ELC
Caterpillar provides Cat ELC (Extended Life Coolant) for use in the following applications:
Heavy-duty diesel engines
Automotive applicationsWhen Cat ELC is compared to conventional coolants, the Cat ELC anti-corrosion package is based on a different additive system. Cat ELC has been formulated with the correct amounts of additives. Superior corrosion protection is provided for all metals that are in engine cooling systems.Cat ELC extends the service life of the coolant to 12000 service hours or 6 years. Cat ELC does not require the frequent addition of the Cat ELC Extender additive. An Extender is the only additional maintenance that is needed at 6000 service hours or one half of the Cat ELC service life.Cat ELC is available in a 1:1 premixed cooling solution with distilled water. The premixed Cat ELC provides freeze protection to −37 °C (−34 °F). The premixed Cat ELC is recommended for the initial fill of the cooling system. The premixed Cat ELC is also recommended for topping off the cooling system.Cat ELC Concentrate is also available. Cat ELC Concentrate can be used to lower the freezing point to −52 °C (−62 °F) for arctic conditions.Containers of several sizes are available. Refer to this Special Publication, "Coolant Recommendations" article for available quantities and part numbers.Note: Cat ELC can be used in most diesel and gasoline OEM engines. Cat ELC meets
Caterpillar provides Cat ELC (Extended Life Coolant) for use in the following applications:
Heavy-duty diesel engines
Automotive applicationsWhen Cat ELC is compared to conventional coolants, the Cat ELC anti-corrosion package is based on a different additive system. Cat ELC has been formulated with the correct amounts of additives. Superior corrosion protection is provided for all metals that are in engine cooling systems.Cat ELC extends the service life of the coolant to 12000 service hours or 6 years. Cat ELC does not require the frequent addition of the Cat ELC Extender additive. An Extender is the only additional maintenance that is needed at 6000 service hours or one half of the Cat ELC service life.Cat ELC is available in a 1:1 premixed cooling solution with distilled water. The premixed Cat ELC provides freeze protection to −37 °C (−34 °F). The premixed Cat ELC is recommended for the initial fill of the cooling system. The premixed Cat ELC is also recommended for topping off the cooling system.Cat ELC Concentrate is also available. Cat ELC Concentrate can be used to lower the freezing point to −52 °C (−62 °F) for arctic conditions.Containers of several sizes are available. Refer to this Special Publication, "Coolant Recommendations" article for available quantities and part numbers.Note: Cat ELC can be used in most diesel and gasoline OEM engines. Cat ELC meets
Have questions with 101681-9231?
Group cross 101681-9231 ZEXEL
Daewoo
Nissan-Diesel
101681-9231
16700Z5560
INJECTION-PUMP ASSEMBLY
FD6T
FD6T