Information injection-pump assembly
ZEXEL
101607-9320
1016079320
NISSAN-DIESEL
16713Z6471
16713z6471
Rating:
Cross reference number
ZEXEL
101607-9320
1016079320
NISSAN-DIESEL
16713Z6471
16713z6471
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
105780-8250
Bosch type code
1 688 901 101
Nozzle
105780-0120
Bosch type code
1 688 901 990
Nozzle holder
105780-2190
Opening pressure
MPa
20.7
Opening pressure
kgf/cm2
211
Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
131425-0420
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
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
1-4-2-6-
3-5
Pre-stroke
mm
3.7
3.65
3.75
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
-
Rack position
11.6
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
79.5
77.9
81.1
Max. variation between cylinders
%
0
-3.5
3.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
Z
Rack position
9.5+-0.5
Pump speed
r/min
425
425
425
Average injection quantity
mm3/st.
10
8.2
11.8
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(11.6)
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
79.5
78.5
80.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+0.95
Pump speed
r/min
1500
1500
1500
Average injection quantity
mm3/st.
90.5
86.5
94.5
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
C
Rack position
(R1-0.35
)
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
70
66
74
Fixing the lever
*
Injection quantity adjustment_06
Adjusting point
I
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
80
80
90
Fixing the lever
*
Rack limit
*
Timer adjustment
Pump speed
r/min
975--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
925
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
(1000)
Advance angle
deg.
1
0.5
1.5
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_04
Pump speed
r/min
1225
Advance angle
deg.
1
0.5
1.5
Timer adjustment_05
Pump speed
r/min
1300
Advance angle
deg.
3
3
3
Remarks
Measure the actual advance angle.
Measure the actual advance angle.
Timer adjustment_06
Pump speed
r/min
1450
Advance angle
deg.
6
5.5
6.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
----------
T1=K34
----------
----------
T1=K34
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt set position 'H'
----------
aa=100mm
----------
a=26.5deg+-5deg b=(46deg)+-3deg
----------
aa=100mm
----------
a=26.5deg+-5deg b=(46deg)+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Use the hole at R = aa
(2)No return spring
----------
aa=28mm
----------
a=20deg+-5deg b=40deg+-5deg
----------
aa=28mm
----------
a=20deg+-5deg b=40deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of timer's threaded hole at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(60deg)
----------
----------
a=(60deg)
Information:
Personal injury or death can result from machine articulation or movement. Machine frames can move and a person can be crushed. Connect the steering frame lock between the front and rear frames before working on the machine.Before operating the machine, place the steering frame lock in the stored position.Failure to place the steering frame lock into the stored position before operating can result in loss of steering.
Reference: Disassembly and Assembly, M0084637, "R1700 Load Haul Dump Machine Systems"Reference: Disassembly and Assembly, M0100022, "R2900 Load Haul Dump Machine Systems"Required Parts
Table 1
Required Parts
Qty Part Number Description
1 389-9442 Insulation
1 434-1304 Insulation
1 434-1305 Insulation
7 290-1993 Cable Strap Machine Preparation
Note: Cleanliness is an important factor. Before the removal procedure, clean the exterior of the component thoroughly. Cleaning the exterior will help to prevent dirt from entering the internal mechanism.
Move the machine to a hard level surface away from operating machines and away from personnel.
Engage the parking brake. Place wheel blocks in front of the wheels and behind the wheels.
Stop the engine.
Install the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Install".
Turn the key start switch and the battery disconnect switch to the OFF position. If there is no battery disconnect switch, remove the negative battery cable at the battery.
Release system pressure. Refer to Operation and Maintenance Manual, "System Pressure - Release".Procedure
Illustration 1 g06525155
Typical example
(1) Cover As
(2) Cover As
Remove cover assembly (1) and cover assembly (2).
Illustration 2 g06525163
Typical example
(3) Hose As
Locate DEF supply hose assembly (3).
Illustration 3 g06526653
DEF supply hose on the R1700 machine
(4) 290-1993 Cable Strap
(5) 389-9442 Insulation
(6) 434-1305 Insulation
(7) 434-1304 Insulation
Illustration 4 g06526655
DEF supply hose on the R2900 machine
(4) 290-1993 Cable Strap
(5) 389-9442 Insulation
(6) 434-1305 Insulation
(7) 434-1304 Insulation
Install Item (5) through Item (7), securing with 290-1993 Cable Straps as required.Note: On the R1700 machine, 434-1305 Insulation (6) is installed over the top of 389-9442 Insulation (5).Note: On the R2900 machine, 434-1305 Insulation (6) slightly overlaps 389-9442 Insulation (5).
Install cover assembly (1) and cover assembly (2). Refer to Illustration 1.