Information injection-pump assembly
ZEXEL
101692-3610
1016923610

Rating:
Cross reference number
ZEXEL
101692-3610
1016923610
Zexel num
Bosch num
Firm num
Name
101692-3610
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
10
Pump speed
r/min
1250
1250
1250
Average injection quantity
mm3/st.
31.7
30.7
32.7
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
10.5+-0.
5
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
10.5
9.5
11.5
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)RACK CAP: R1
(3)Rack difference between N = N1 and N = N2
(4)Rack difference between N = N3 and N = N4
----------
K=19 R1=(17.5)mm N1=1250r/min N2=750r/min N3=1250r/min N4=400r/min
----------
----------
K=19 R1=(17.5)mm N1=1250r/min N2=750r/min N3=1250r/min N4=400r/min
----------
Speed control lever angle

F:Full speed
I:Idle
S:Stop
----------
----------
a=27deg+-5deg b=26deg+-5deg c=32deg+-3deg
----------
----------
a=27deg+-5deg b=26deg+-5deg c=32deg+-3deg
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:
Engine Lifting
When it is necessary to remove a component on an angle, remember that the capacity of an eyebolt is less as the angle between the supporting members and the object becomes less than 90 °. Eyebolts and brackets should never be bent and should only be loaded in tension.
Use a hoist to remove heavy components. Lift the engine by using an adjustable lifting beam. All supporting members (chains and cables) should be parallel to each other, and as near perpendicular as possible to the top of the object being lifted. Some removals require the use of lifting fixtures to obtain proper balance and to provide safe handling.To remove the engine, use the two lifting eyes on the engine. Lifting eyes are designed for the arrangement as sold. Alterations to lifting eyes and/or arrangement weight make the lifting devices inadequate and deficient. If you make alterations, you are responsible for providing adequate lifting devices.Engine Storage
If an engine remains out of service and its use is not immediately planned, special precautions should be taken. If the engine will not be or has not been started for several weeks, the lubricating oil will drain from the cylinder walls and piston rings. Rust can form on the cylinder liner surface, which will increase engine wear and may result in shorter engine life.If freezing temperatures are expected, check the cooling system for adequate protection against freezing. A 50/50 solution of Caterpillar (permanent-type) Antifreeze and approved water will give protection to -37°C (-34°F).If it will be impossible to start and exercise the engine periodically, consult Caterpillar for instructions to prepare your engine for longer storage periods.
When it is necessary to remove a component on an angle, remember that the capacity of an eyebolt is less as the angle between the supporting members and the object becomes less than 90 °. Eyebolts and brackets should never be bent and should only be loaded in tension.
Use a hoist to remove heavy components. Lift the engine by using an adjustable lifting beam. All supporting members (chains and cables) should be parallel to each other, and as near perpendicular as possible to the top of the object being lifted. Some removals require the use of lifting fixtures to obtain proper balance and to provide safe handling.To remove the engine, use the two lifting eyes on the engine. Lifting eyes are designed for the arrangement as sold. Alterations to lifting eyes and/or arrangement weight make the lifting devices inadequate and deficient. If you make alterations, you are responsible for providing adequate lifting devices.Engine Storage
If an engine remains out of service and its use is not immediately planned, special precautions should be taken. If the engine will not be or has not been started for several weeks, the lubricating oil will drain from the cylinder walls and piston rings. Rust can form on the cylinder liner surface, which will increase engine wear and may result in shorter engine life.If freezing temperatures are expected, check the cooling system for adequate protection against freezing. A 50/50 solution of Caterpillar (permanent-type) Antifreeze and approved water will give protection to -37°C (-34°F).If it will be impossible to start and exercise the engine periodically, consult Caterpillar for instructions to prepare your engine for longer storage periods.
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Group cross 101692-3610 ZEXEL
Komatsu
101692-3610
INJECTION-PUMP ASSEMBLY
6D95L
6D95L