Information injection-pump assembly
ZEXEL
103682-0480
1036820480
NIIGATA-URAWA
75K47001A
75k47001a

Rating:
Service parts 103682-0480 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
10.
NOZZLE AND HOLDER ASSY
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
13.
NOZZLE-HOLDER
14.
NOZZLE
15.
NOZZLE SET
Cross reference number
ZEXEL
103682-0480
1036820480
NIIGATA-URAWA
75K47001A
75k47001a
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
105780-8130
Bosch type code
EFEP215A
Nozzle
105780-0050
Bosch type code
DN6TD119NP1T
Nozzle holder
105780-2090
Bosch type code
EFEP215
Opening pressure
MPa
17.2
Opening pressure
kgf/cm2
175
Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-4-1500
Outer diameter - inner diameter - length (mm) mm 8-4-1500
Overflow valve
131425-0120
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)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-4-2-6-
3-5
Pre-stroke
mm
4.5
4.45
4.55
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
18.9
Pump speed
r/min
725
725
725
Average injection quantity
mm3/st.
725
710
740
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
9.1+-0.5
Pump speed
r/min
250
250
250
Average injection quantity
mm3/st.
100
90
110
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
19.9+0.5
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
610
610
670
Fixing the lever
*
Rack limit
*
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Idle spring not operating (back off and set)
(3)RACK LIMIT: RAL
(4)Set idle sub-spring
(5)Main spring setting
----------
K=25 RAL=19.9+0.5mm
----------
----------
K=25 RAL=19.9+0.5mm
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=29deg+-5deg b=46deg+-5deg
----------
----------
a=29deg+-5deg b=46deg+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=35deg+-5deg b=45deg+-5deg
----------
----------
a=35deg+-5deg b=45deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Center of pump side coupling's elongated hole at No. 6 cylinder's beginning of injection.
(3)-
(4)-
----------
----------
a=(50deg)
----------
----------
a=(50deg)
Information:
Illustration 1 g00565418
4W-8471 Time Delay Relay
Use a 6V-7070 Digital Multimeter, a stopwatch, and a battery (8 volts to 40 volts) for this test.
Connect the positive lead of the voltage source to terminal (TD-4) of the time delay relay. Connect the negative lead to terminal (TD-3). If the test is done on an engine, the start/stop switch must be in the STOP position in order to power terminal (TD-6). All connections must be maintained until the tests are completed.
Use the multimeter to determine continuity. Compare the measurements to the following table.
Table 1
Terminals     Relay Position    
5-6     Closed    
6-7     Open    
Connect the positive lead of the voltage source to terminal (TD-1). If the time delay relay is tested on the engine do not leave the voltage source hooked to terminal (TD-1) for more than 60 seconds. The fuel shutoff solenoid will be energized. Use the multimeter to determine continuity. Compare the measurements to the following table.
Table 2
Terminals     Relay Position    
5-6     Open    
6-7     Closed    
Remove the positive lead of the voltage source from terminal (TD-1). Use the stopwatch to measure the time that is needed for the position of the relay to change. Use the multimeter to determine continuity. Compare the measurements to the following table.
Table 3
Terminals     Delay Time of Relay Position    
0 to 60 seconds 80 seconds or more    
5-6     Open     Closed    
6-7     Closed     Open    Note: If a jumper is normally installed across terminals (TD-2) and (TD-3), the jumper must be removed before performing Step 5.
Connect the positive lead of the voltage source to terminal (TD-2). If the time delay relay is tested on the engine, do not leave the voltage source on terminal (TD-2) for more than 60 seconds. The fuel shutoff solenoid will be energized. Use the stopwatch to measure the time that is needed for the position of the relay to change. Use the multimeter to determine continuity. Compare the measurements to the following table.
Table 4
Terminals     Delay Time of Relay Position    
0 to 8 seconds 10 seconds or more    
5-6     Closed     Open    
6-7     Open     Closed    
Remove the positive lead of the voltage source from terminal (TD-1). Use the stopwatch to measure the time that is needed for the position of the relay to change. Use the multimeter to determine continuity. Compare the measurements to the following table.
Table 5
Terminals     Delay Time of Relay Position    
0 to 60 seconds 80 seconds or more    
5-6     Open     Closed    
6-7     Closed     Open    
Remove the voltage source from terminal (TD-4). Use the multimeter to determine continuity. Compare the measurements to the following table.
Table 6
Terminals     Relay Position    
5-6     Closed    
6-7     Open