Information injection-pump assembly
ZEXEL
104741-6070
1047416070
ISUZU
8943272620
8943272620
Rating:
Components :
| 0. | INJECTION-PUMP ASSEMBLY | 104741-6070 |
| 1. | _ | |
| 2. | FUEL INJECTION PUMP | |
| 3. | NUMBER PLATE | |
| 4. | _ | |
| 5. | CAPSULE | |
| 6. | ADJUSTING DEVICE | |
| 7. | NOZZLE AND HOLDER ASSY | 105118-4772 |
| 8. | Nozzle and Holder | |
| 9. | Open Pre:MPa(Kqf/cm2) | 18.1(185) |
| 10. | NOZZLE-HOLDER | 105048-3230 |
| 11. | NOZZLE | 105017-0680 |
Include in #2:
104741-6070
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
104741-6070
1047416070
ISUZU
8943272620
8943272620
Zexel num
Bosch num
Firm num
Name
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113orSAEJ967d
1404 Test oil ISO4113orSAEJ967d
Test oil temperature
degC
45
45
50
Nozzle
105000-2010
Bosch type code
NP-DN12SD12TT
Nozzle holder
105780-2080
Opening pressure
MPa
14.7
14.7
15.19
Opening pressure
kgf/cm2
150
150
155
Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-840
Inside diameter - outside diameter - length (mm) mm 2-6-840
Transfer pump pressure
kPa
20
20
20
Transfer pump pressure
kgf/cm2
0.2
0.2
0.2
Direction of rotation (viewed from drive side)
Left L
Left L
(Solenoid timer adjustment condition)
OFF
Injection timing adjustment
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
39.4
38.9
39.9
Difference in delivery
mm3/st.
3.5
Basic
*
Injection timing adjustment_02
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
13
9.5
16.5
Injection timing adjustment_03
Pump speed
r/min
1800
1800
1800
Average injection quantity
mm3/st.
45.3
42.3
48.3
Injection timing adjustment_04
Pump speed
r/min
1450
1450
1450
Average injection quantity
mm3/st.
42.8
40.3
45.3
Injection timing adjustment_05
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
39.4
38.4
40.4
Injection timing adjustment_06
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
32.4
29.9
34.9
Injection timing adjustment_07
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
33
27.5
38.5
Injection quantity adjustment
Pump speed
r/min
2100
2100
2100
Average injection quantity
mm3/st.
13
10
16
Difference in delivery
mm3/st.
4
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
2300
2300
2300
Average injection quantity
mm3/st.
5
Governor adjustment
Pump speed
r/min
390
390
390
Average injection quantity
mm3/st.
6.7
4.7
8.7
Difference in delivery
mm3/st.
2
Basic
*
Governor adjustment_02
Pump speed
r/min
390
390
390
Average injection quantity
mm3/st.
6.7
4.7
8.7
Governor adjustment_03
Pump speed
r/min
550
550
550
Average injection quantity
mm3/st.
3
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
80
60
100
Basic
*
Speed control lever angle
Pump speed
r/min
390
390
390
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF
Magnet OFF
0000000901
Pump speed
r/min
1600
1600
1600
Overflow quantity with S/T OFF
cm3/min
530
400
660
Stop lever angle
Pump speed
r/min
1600
1600
1600
Pressure
kPa
510
490
530
Pressure
kgf/cm2
5.2
5
5.4
Basic
*
Stop lever angle_02
Pump speed
r/min
1000
1000
1000
Pressure with S/T OFF
kPa
313.5
284
343
Pressure with S/T OFF
kgf/cm2
3.2
2.9
3.5
Stop lever angle_03
Pump speed
r/min
1600
1600
1600
Pressure with S/T OFF
kPa
510
490
530
Pressure with S/T OFF
kgf/cm2
5.2
5
5.4
Stop lever angle_04
Pump speed
r/min
2000
2000
2000
Pressure with S/T OFF
kPa
637.5
608
667
Pressure with S/T OFF
kgf/cm2
6.5
6.2
6.8
0000001101
Pump speed
r/min
1600
1600
1600
Timer stroke
mm
3.9
3.7
4.1
Basic
*
_02
Pump speed
r/min
700
700
700
Timer stroke with S/T ON
mm
0.5
0.5
_03
Pump speed
r/min
1600
1600
1600
Timer stroke with S/T OFF
mm
3.9
3.6
4.2
_04
Pump speed
r/min
1800
1800
1800
Timer stroke with S/T OFF
mm
5.7
5.1
6.3
_05
Pump speed
r/min
1950
1950
1950
Timer stroke with S/T OFF
mm
7
6.6
7.4
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
Timing setting
K dimension
mm
2.8
2.7
2.9
KF dimension
mm
5
4.9
5.1
MS dimension
mm
1
0.9
1.1
Pre-stroke
mm
0.45
0.43
0.47
Control lever angle alpha
deg.
18
14
22
Control lever angle beta
deg.
31
26
36
Information:
Termination Date
January 31, 1993Problem
The fuel injection pumps used on certain Remanufactured 1160 and 3208 Engines need to be inspected for gummy deposits.
Affected Product
Model & Identification Number
1160 (57V1-34325)
3208 (9WC1-730; 5CD1-5868; 62W1-68596; 93Z1-8374)
Remanufactured Fuel Pump Part Numbers
0R07660R09030R23840R23860R09020R23740R23850R2877 The above list of remanufactured pumps are affected only if they are stamped with a date code of 12/91 (UMDU) or earlier.
Parts Needed
Not Applicable
Action Required
Before installing or delivering any of the affected product, perform the following steps to ensure the internal fuel injection pump components are not stuck due to fuel pump gumming:
1. Remove the top cover of the fuel injection pump and check to ensure that all sleeves and levers are free and there are no gummy deposits on any of these components.2. If inspection performed in Step 1 indicates everything is clean, install top cover and return to parts stock.3. If inspection reveals components have gummy deposits, remove 12 ounces of fuel from the fuel pump housing and replace it with: - Fuel Injector Cleaner or
- Carburetor/Choke Cleaner
4. Allow the components to soak in cleaning solution for 45 minutes, then rotate the engine crankshaft to rotate the fuel injection pump (on pumps only, rotate the fuel pump camshaft). This will ensure the components have the gummy deposits removed. If the engine or fuel pump will be used immediately, install the cover on the fuel injection pump, and install or deliver the engine or pump.5. If the engine or fuel pump will be returned to stock, DO NOT leave the fuel injection pump full of cleaning solution because it may not contain any rust inhibitors. Remove the cleaning solution, fill the fuel injector pump with clean diesel fuel, and install the cover on the pump.Service Claim Allowances
It is a .5-hr. job to inspect the pump. An additional .5-hr. may be claimed if cleaning is required.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
January 31, 1993Problem
The fuel injection pumps used on certain Remanufactured 1160 and 3208 Engines need to be inspected for gummy deposits.
Affected Product
Model & Identification Number
1160 (57V1-34325)
3208 (9WC1-730; 5CD1-5868; 62W1-68596; 93Z1-8374)
Remanufactured Fuel Pump Part Numbers
0R07660R09030R23840R23860R09020R23740R23850R2877 The above list of remanufactured pumps are affected only if they are stamped with a date code of 12/91 (UMDU) or earlier.
Parts Needed
Not Applicable
Action Required
Before installing or delivering any of the affected product, perform the following steps to ensure the internal fuel injection pump components are not stuck due to fuel pump gumming:
1. Remove the top cover of the fuel injection pump and check to ensure that all sleeves and levers are free and there are no gummy deposits on any of these components.2. If inspection performed in Step 1 indicates everything is clean, install top cover and return to parts stock.3. If inspection reveals components have gummy deposits, remove 12 ounces of fuel from the fuel pump housing and replace it with: - Fuel Injector Cleaner or
- Carburetor/Choke Cleaner
4. Allow the components to soak in cleaning solution for 45 minutes, then rotate the engine crankshaft to rotate the fuel injection pump (on pumps only, rotate the fuel pump camshaft). This will ensure the components have the gummy deposits removed. If the engine or fuel pump will be used immediately, install the cover on the fuel injection pump, and install or deliver the engine or pump.5. If the engine or fuel pump will be returned to stock, DO NOT leave the fuel injection pump full of cleaning solution because it may not contain any rust inhibitors. Remove the cleaning solution, fill the fuel injector pump with clean diesel fuel, and install the cover on the pump.Service Claim Allowances
It is a .5-hr. job to inspect the pump. An additional .5-hr. may be claimed if cleaning is required.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.