Information injection-pump assembly
ZEXEL
106661-0620
1066610620
NISSAN-DIESEL
1671796501
1671796501

Rating:
Cross reference number
ZEXEL
106661-0620
1066610620
NISSAN-DIESEL
1671796501
1671796501
Zexel num
Bosch num
Firm num
Name
106661-0620
1671796501 NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
PE60 *
PE60 *
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
105015-2780
Bosch type code
DLLA166S374NP6
Nozzle holder
105031-4140
Opening pressure
MPa
19.6
Opening pressure
kgf/cm2
200
Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-500
Outer diameter - inner diameter - length (mm) mm 6-2-500
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
3.65
3.6
3.7
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
9.3
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
120
117
123
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
4.8+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
17
15.3
18.7
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Timer adjustment
Pump speed
r/min
300+-50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
500
Advance angle
deg.
1.5
1
2
Timer adjustment_03
Pump speed
r/min
700
Advance angle
deg.
3
2.5
3.5
Timer adjustment_04
Pump speed
r/min
900
Advance angle
deg.
4.5
4
5
Timer adjustment_05
Pump speed
r/min
1100
Advance angle
deg.
6
5.5
6.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)At pump speed N1, set the control lever stopper bolt so that the rack position is R1 (minimum speed setting).
(3)Set the idle spring.
(4)RACK LIMIT: RAL
(5)Full speed setting
(6)Set idle sub-spring
----------
K=5 N1=250r/min R1=4.8mm RAL=10.1+-0.1mm
----------
----------
K=5 N1=250r/min R1=4.8mm RAL=10.1+-0.1mm
----------
Speed control lever angle

F:Full speed
I:Idle
S:Stop
(1)Pump speed = aa
(2)Pump speed = bb
----------
aa=900r/min bb=750r/min
----------
a=31deg+-3deg b=4deg+-5deg c=32deg+-5deg d=7.5deg+-5deg
----------
aa=900r/min bb=750r/min
----------
a=31deg+-3deg b=4deg+-5deg c=32deg+-5deg d=7.5deg+-5deg
Information:
Install the pump cover onto the pump housing. Tighten the four middle bolts. Then, tighten the end bolts in a crisscross pattern. Tighten the bolts to a torque of 10.2 N m (90 lb in).Note: Make sure that the gasket is in place between the housing and the cover.
Repeat Step 1 and Step 2 in order to confirm the electrical connection for the pump coil was not damaged during the removal of the pump cover.
Install the oil inlet line adapter, inlet line, and harness connector to the pump.Note: After the HEUI pump is replaced or reassembled, the engine must be cranked for an extended length of time to fill the pump with oil.Note: Clear any diagnostic or event codes that activated during the initial start-up.
If the engine would not start before inspecting for debris and no debris was found in the HEUI pump, return to Step D in the diagnostic flow chart.If the engine would start before inspecting for debris and no debris was found in the HEUI pump, return to Step L in the diagnostic flow chart.If the pump is to be replaced, complete the checklist form in Special Instruction, REHS5031 that is provided with the service replacement part and insert the completed form back into the box containing the part that is being returned. Proceed to the section of this instruction titled "Oil Rail Cleaning Procedure" for the correct engine size that is being serviced.Oil Rail Cleaning Procedure For the C7 Engine
Illustration 12 g02702636
C7 Cylinder Head
Illustration 13 g02708256
The oil and fuel passages are the same for both the C7 and C9.
(6) Oil Rail for a HEUI fuel system
(7) Oil passage to injector bore
(8) Fuel passage
(9) Injector bore Note: Contain any oil and cleaner that will flow from the cylinder and the lines during the following process. Properly dispose of the oil and contaminated cleaner when work is complete.
Remove fuel injectors. Refer to Disassembly and Assembly for specific machine.
Install six plugs 9U-7080 Tapered Cap/Plug into the lower injector bores. The plugs will prevent oil, cleaners, and debris from entering the cylinders.
Remove the plugs from the front and rear of the cylinder head main oil gallery
Remove the pressure sensor from the cylinder head. Protect the sensor.
Clean out the two rail drain holes by removing their plugs and using the brake cleaner and long squirting straw to flush these passages to the oil rail.
Using the solvent gun with and without the
Have questions with 106661-0620?
Group cross 106661-0620 ZEXEL
Nissan-Diesel
106661-0620
1671796501
INJECTION-PUMP ASSEMBLY
PE60
PE60