Information injection-pump assembly
ZEXEL
104761-4051
1047614051
KOMATSU
6206731170
6206731170
Rating:
Cross reference number
ZEXEL
104761-4051
1047614051
KOMATSU
6206731170
6206731170
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)
Right R
Right R
Injection timing adjustment
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
51.1
50.6
51.6
Difference in delivery
mm3/st.
3
Basic
*
Injection timing adjustment_02
Pump speed
r/min
1150
1150
1150
Average injection quantity
mm3/st.
21.8
18.3
25.3
Injection timing adjustment_03
Pump speed
r/min
1075
1075
1075
Average injection quantity
mm3/st.
46.2
43.7
48.7
Injection timing adjustment_04
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
51.1
50.1
52.1
Injection timing adjustment_05
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
49.2
46.7
51.7
Injection quantity adjustment
Pump speed
r/min
1150
1150
1150
Average injection quantity
mm3/st.
21.8
18.8
24.8
Difference in delivery
mm3/st.
4.5
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
3
Governor adjustment
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
12.7
10.7
14.7
Difference in delivery
mm3/st.
2
Basic
*
Governor adjustment_02
Pump speed
r/min
200
200
200
Average injection quantity
mm3/st.
39.6
34.6
44.6
Governor adjustment_03
Pump speed
r/min
250
250
250
Average injection quantity
mm3/st.
32.7
27.7
37.7
Governor adjustment_04
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
12.7
10.7
14.7
Governor adjustment_05
Pump speed
r/min
450
450
450
Average injection quantity
mm3/st.
3
Timer adjustment
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
75
60
90
Basic
*
Speed control lever angle
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF at full-load position
Magnet OFF at full-load position
Speed control lever angle_02
Pump speed
r/min
200
200
200
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF at full-load position
Magnet OFF at full-load position
Speed control lever angle_03
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF at idling position
Magnet OFF at idling position
0000000901
Pump speed
r/min
750
750
750
Overflow quantity
cm3/min
330
150
510
Stop lever angle
Pump speed
r/min
250
250
250
Pressure
kPa
166.5
147
186
Pressure
kgf/cm2
1.7
1.5
1.9
Basic
*
Stop lever angle_02
Pump speed
r/min
250
250
250
Pressure
kPa
166.5
147
186
Pressure
kgf/cm2
1.7
1.5
1.9
Stop lever angle_03
Pump speed
r/min
750
750
750
Pressure
kPa
333
284
382
Pressure
kgf/cm2
3.4
2.9
3.9
0000001101
Pump speed
r/min
750
750
750
Timer stroke
mm
0.8
0.6
1
Basic
*
_02
Pump speed
r/min
750
750
750
Timer stroke
mm
0.8
0.5
1.1
_03
Pump speed
r/min
950
950
950
Timer stroke
mm
1.6
1.2
2
0000001201
Max. applied voltage
V
16
16
16
Test voltage
V
25
24
26
Timing setting
K dimension
mm
2.8
2.7
2.9
KF dimension
mm
5
4.9
5.1
MS dimension
mm
0.9
0.8
1
Control lever angle alpha
deg.
25
21
29
Control lever angle beta
deg.
40
35
45
Information:
You must read and understand the warnings and instructions contained in the Safety section of this manual, before performing any operation or maintenance procedures.Cooling System
Do not perform this maintenance until you read and understand the material in the Safety and Cooling System Specifications sections of this publication.
Drain/Flush/Replace Coolant (Long Life Coolant/Antifreeze Only)
Caterpillar Long Life Coolant/Antifreeze should be replaced every 6,000 Service Hours or 4 Years, whichever comes first. Only clean water is needed to clean and flush the cooling system when LLCA is drained and replaced.Drain
1. Stop the engine and allow the engine to cool. Loosen the coolant filler cap slowly to relieve any pressure, and remove the cap.2. Remove the radiator drain plug, or open the radiator drain valve (if equipped). Remove the block and oil cooler drain plugs. Remove the drain plug from the bottom of the water pump housing. Allow the coolant to drain.
Dispose of used engine coolant properly or recycle. Various methods have been proposed to reclaim used coolant for reuse in engine cooling systems. The full distillation procedure is the only method acceptable by Caterpillar to reclaim the used coolant. Contact your Caterpillar for information regarding disposal and recycling of used coolant.
For information regarding disposal and recycling of used coolant:Contact Caterpillar Service Technology Group:Outside Illinois: 1-800-542-TOOLInside Illinois: 1-800-541-TOOLCanada: 1-800-523-TOOLFlush
4. Flush the cooling system with clean water to remove any debris.5. Clean and install all drain plugs and/or close the drain valve(s).6. Fill the cooling system with clean water. Install the filler cap. Operate the engine until warm 49 to 66°C (150 to 120°F).7. Stop the engine and allow the engine to cool. Loosen the coolant filler cap slowly to relieve any pressure, and remove the cap. Remove the cooling system drain plug(s) or open the drain valve. Allow the water to drain. Flush the cooling system with clean water.8. Repeat steps 6 and 7.Fill
9. Fill the cooling system with LLCA. Refer to the refill capacities chart in this manual for the amount of LLCA needed to refill your system.10. Start and run the engine with the filler cap removed. Allow the LLCA to warm, the thermostat to open, and the coolant level to stabilize. Add LLCA if necessary to bring the coolant to the proper level.11. Check the condition of the filler cap gasket. If the gasket is damaged, discard the old filler cap and install a new filler cap. If the gasket is not damaged, use a 9S8140 Service Tool (available from your Caterpillar dealer) to pressure test the filler cap. The correct filler cap pressure is stamped on the face of the filler cap. If the filler cap does not hold the correct pressure, install a new filler cap.12. Start the engine and inspect for coolant leaks and proper operating temperature.
Do not perform this maintenance until you read and understand the material in the Safety and Cooling System Specifications sections of this publication.
Drain/Flush/Replace Coolant (Long Life Coolant/Antifreeze Only)
Caterpillar Long Life Coolant/Antifreeze should be replaced every 6,000 Service Hours or 4 Years, whichever comes first. Only clean water is needed to clean and flush the cooling system when LLCA is drained and replaced.Drain
1. Stop the engine and allow the engine to cool. Loosen the coolant filler cap slowly to relieve any pressure, and remove the cap.2. Remove the radiator drain plug, or open the radiator drain valve (if equipped). Remove the block and oil cooler drain plugs. Remove the drain plug from the bottom of the water pump housing. Allow the coolant to drain.
Dispose of used engine coolant properly or recycle. Various methods have been proposed to reclaim used coolant for reuse in engine cooling systems. The full distillation procedure is the only method acceptable by Caterpillar to reclaim the used coolant. Contact your Caterpillar for information regarding disposal and recycling of used coolant.
For information regarding disposal and recycling of used coolant:Contact Caterpillar Service Technology Group:Outside Illinois: 1-800-542-TOOLInside Illinois: 1-800-541-TOOLCanada: 1-800-523-TOOLFlush
4. Flush the cooling system with clean water to remove any debris.5. Clean and install all drain plugs and/or close the drain valve(s).6. Fill the cooling system with clean water. Install the filler cap. Operate the engine until warm 49 to 66°C (150 to 120°F).7. Stop the engine and allow the engine to cool. Loosen the coolant filler cap slowly to relieve any pressure, and remove the cap. Remove the cooling system drain plug(s) or open the drain valve. Allow the water to drain. Flush the cooling system with clean water.8. Repeat steps 6 and 7.Fill
9. Fill the cooling system with LLCA. Refer to the refill capacities chart in this manual for the amount of LLCA needed to refill your system.10. Start and run the engine with the filler cap removed. Allow the LLCA to warm, the thermostat to open, and the coolant level to stabilize. Add LLCA if necessary to bring the coolant to the proper level.11. Check the condition of the filler cap gasket. If the gasket is damaged, discard the old filler cap and install a new filler cap. If the gasket is not damaged, use a 9S8140 Service Tool (available from your Caterpillar dealer) to pressure test the filler cap. The correct filler cap pressure is stamped on the face of the filler cap. If the filler cap does not hold the correct pressure, install a new filler cap.12. Start the engine and inspect for coolant leaks and proper operating temperature.