Information injection-pump assembly
ZEXEL
101692-3440
1016923440
Rating:
Cross reference number
ZEXEL
101692-3440
1016923440
Zexel num
Bosch num
Firm num
Name
101692-3440
KOMATSU
INJECTION-PUMP ASSEMBLY
6D95L *
6D95L *
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
105780-8140
Bosch type code
EF8511/9A
Nozzle
105780-0000
Bosch type code
DN12SD12T
Nozzle holder
105780-2080
Bosch type code
EF8511/9
Opening pressure
MPa
17.2
Opening pressure
kgf/cm2
175
Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
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
1-5-3-6-
2-4
Pre-stroke
mm
3.6
3.55
3.65
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5
Cal 1-5 deg. 60 59.5 60.5
Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5
Cal 1-3 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
Cyl.1-2 deg. 240 239.5 240.5
Cyl.1-2 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5
Cal 1-4 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
11.1
Pump speed
r/min
1425
1425
1425
Average injection quantity
mm3/st.
41.1
40.1
42.1
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
11.5
Pump speed
r/min
1375
1375
1375
Average injection quantity
mm3/st.
45.7
43.7
47.7
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
E
Rack position
8.4+-0.5
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
10
9
11
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)The torque control spring must does not have a set force.
(3)Set idle sub-spring
(4)Main spring setting
(5)Rack difference between N = N1 and N = N2
----------
K=9 N1=1375r/min N2=700r/min
----------
----------
K=9 N1=1375r/min N2=700r/min
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=16deg+-5deg b=23deg+-5deg
----------
----------
a=16deg+-5deg b=23deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)No return spring
----------
----------
a=43.5deg+-5deg b=53deg+-5deg
----------
----------
a=43.5deg+-5deg b=53deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of key groove at No 1 cylinder's beginning of injection
(3)Stamp aligning marks on the pump housing flange.
(4)-
(5)-
----------
----------
a=59deg36min+-3deg b=0deg24min+-30min
----------
----------
a=59deg36min+-3deg b=0deg24min+-30min
Information:
Fuel System Information
Fill the fuel tank at the end of each day of operation to drive out moist air and to prevent condensation. Do not fill the tank to the top. Fuel expands as it gets warm and may overflow.Do not fill fuel filters with fuel before installing them. Contaminated fuel will cause accelerated wear to fuel system parts.
Fuel Recommendations
Use only fuel as recommended in this section. The fuels recommended for use in Caterpillar engines are No.2-D diesel fuel and No.2 fuel oil, although No. 1 grades are acceptable. The following fuel specifications are some of the worldwide fuels which also meet the requirements. The following fuel characteristics should be considered when procuring fuel for use in Caterpillar diesel engines. Caterpillar Diesel Engines are capable of burning a wide range of distillate fuels. The use of clean, stable blends of distillate fuel which meet the following requirements will provide quality engine service life. Cetane Number
The minimum cetane number required for average starting conditions for the direct injection engine is 40. A higher cetane value may be required for high altitude operation or cold weather starting.Filterability
Clean fuels should have no more than 0.1% of sediment and water. Storage of fuel for extended periods of time can cause fuel oxidation with solids forming, causing filtering problems.Pour Point
The pour point of the fuel should be at least 10°F (6°C) below the lowest ambient temperature at which the engines must start and operate. The lower pour point of No.1 or No.1-D fuel may be necessary in extremely cold weather.Cloud Point
The cloud point should be below the lowest ambient temperature at which the engines must start and operate to prevent the fuel filter elements from plugging with wax crystals. Refer to topic, Fuel Problems in Cold Weather Operation, for additional information.Sulfur
Fuels containing 0.5% or less sulfur may be used with recommended crankcase oil drain intervals using API CD, CE or CF-4 performance oils. With sulfur above the 0.5% level, use API CD, CE or CF-4 oils with an ASTM D-2896 Total Base Number (TBN) of 20 times the fuel sulfur for normal oil drain intervals. Regular oil analysis (S O S) will provide information to monitor oil properties and engine wear metals to maintain successful engine protection and establish oil drain intervals.Viscosity
The viscosity of any fluid is a measure of resistance to flow. Fuel viscosity is important because it provides lubrication for fuel system components and also its effects on fuel atomization. The viscosity limits have been provided to meet both of these effects.Additives
Fuel additives are generally not recommended nor needed for the specified fuels listed. Cetane improvers can be used as necessary for the direct injection engine requirements. Biocides may be needed to eliminate microorganism growth in storage tanks. In cold conditions, treatment for entrained water may also be necessary.Consult your fuel supplier about the use of additives to prevent incompatibility among additives already in the fuel and the additives to be used. Other fuel types may be burned in the engine
Fill the fuel tank at the end of each day of operation to drive out moist air and to prevent condensation. Do not fill the tank to the top. Fuel expands as it gets warm and may overflow.Do not fill fuel filters with fuel before installing them. Contaminated fuel will cause accelerated wear to fuel system parts.
Fuel Recommendations
Use only fuel as recommended in this section. The fuels recommended for use in Caterpillar engines are No.2-D diesel fuel and No.2 fuel oil, although No. 1 grades are acceptable. The following fuel specifications are some of the worldwide fuels which also meet the requirements. The following fuel characteristics should be considered when procuring fuel for use in Caterpillar diesel engines. Caterpillar Diesel Engines are capable of burning a wide range of distillate fuels. The use of clean, stable blends of distillate fuel which meet the following requirements will provide quality engine service life. Cetane Number
The minimum cetane number required for average starting conditions for the direct injection engine is 40. A higher cetane value may be required for high altitude operation or cold weather starting.Filterability
Clean fuels should have no more than 0.1% of sediment and water. Storage of fuel for extended periods of time can cause fuel oxidation with solids forming, causing filtering problems.Pour Point
The pour point of the fuel should be at least 10°F (6°C) below the lowest ambient temperature at which the engines must start and operate. The lower pour point of No.1 or No.1-D fuel may be necessary in extremely cold weather.Cloud Point
The cloud point should be below the lowest ambient temperature at which the engines must start and operate to prevent the fuel filter elements from plugging with wax crystals. Refer to topic, Fuel Problems in Cold Weather Operation, for additional information.Sulfur
Fuels containing 0.5% or less sulfur may be used with recommended crankcase oil drain intervals using API CD, CE or CF-4 performance oils. With sulfur above the 0.5% level, use API CD, CE or CF-4 oils with an ASTM D-2896 Total Base Number (TBN) of 20 times the fuel sulfur for normal oil drain intervals. Regular oil analysis (S O S) will provide information to monitor oil properties and engine wear metals to maintain successful engine protection and establish oil drain intervals.Viscosity
The viscosity of any fluid is a measure of resistance to flow. Fuel viscosity is important because it provides lubrication for fuel system components and also its effects on fuel atomization. The viscosity limits have been provided to meet both of these effects.Additives
Fuel additives are generally not recommended nor needed for the specified fuels listed. Cetane improvers can be used as necessary for the direct injection engine requirements. Biocides may be needed to eliminate microorganism growth in storage tanks. In cold conditions, treatment for entrained water may also be necessary.Consult your fuel supplier about the use of additives to prevent incompatibility among additives already in the fuel and the additives to be used. Other fuel types may be burned in the engine
Have questions with 101692-3440?
Group cross 101692-3440 ZEXEL
Komatsu
101692-3440
INJECTION-PUMP ASSEMBLY
6D95L
6D95L