Information injection-pump assembly
ZEXEL
101609-9193
1016099193
MITSUBISHI-HEAV
3436501033
3436501033

Rating:
Cross reference number
ZEXEL
101609-9193
1016099193
MITSUBISHI-HEAV
3436501033
3436501033
Zexel num
Bosch num
Firm num
Name
101609-9193
3436501033 MITSUBISHI-HEAV
INJECTION-PUMP ASSEMBLY
S6K-T K
S6K-T K
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
Overflow valve
131424-5720
Overflow valve opening pressure
kPa
255
221
289
Overflow valve opening pressure
kgf/cm2
2.6
2.25
2.95
Tester oil delivery pressure
kPa
255
255
255
Tester oil delivery pressure
kgf/cm2
2.6
2.6
2.6
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
3.7
3.65
3.75
Rack position
After adjusting injection quantity. R=A
After adjusting injection quantity. R=A
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
8.6
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
72
71
73
Max. variation between cylinders
%
0
-3.5
3.5
Basic
*
Fixing the lever
*
Boost pressure
kPa
85.3
85.3
Boost pressure
mmHg
640
640
Injection quantity adjustment_02
Adjusting point
-
Rack position
7.2+-0.5
Pump speed
r/min
425
425
425
Average injection quantity
mm3/st.
12
10.7
13.3
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Boost compensator adjustment
Pump speed
r/min
700
700
700
Rack position
8.95
Boost pressure
kPa
33.3
30.6
36
Boost pressure
mmHg
250
230
270
Boost compensator adjustment_02
Pump speed
r/min
700
700
700
Rack position
9.6
Boost pressure
kPa
72
72
72
Boost pressure
mmHg
540
540
540
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)Boost compensator stroke
(4)Rack difference between N = N1 and N = N2
----------
K=14 N1=1100r/min N2=700r/min
----------
----------
K=14 N1=1100r/min N2=700r/min
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt setting
----------
aa=70mm
----------
a=15deg+-5deg b=23deg+-5deg
----------
aa=70mm
----------
a=15deg+-5deg b=23deg+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Use the hole at R = aa
(2)Speed = bb, rack position = cc (sealed at delivery)
(3)Normal
----------
aa=25mm bb=0r/min cc=1-0.5mm
----------
a=21deg+-5deg b=(55deg)
----------
aa=25mm bb=0r/min cc=1-0.5mm
----------
a=21deg+-5deg b=(55deg)
0000001501 I/P WITH LOAD PLUNGER ADJ
Load plunger-equipped pump adjustment
1. Adjust the variation between cylinders and the injection quantity.
2. At Full point A, adjust the pre-stroke to the specified value.
3. After pre-stroke adjustment, reconfirm that the fuel injection quantity and the variation between cylinders is as specified.
----------
----------
----------
----------
Timing setting

(1)Pump vertical direction
(2)Position of gear mark '3' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)After adjusting the injection quantity, adjust at rack position bb.
----------
aa=6deg bb=8.6mm
----------
a=(110deg)
----------
aa=6deg bb=8.6mm
----------
a=(110deg)
Information:
Above 16°C (60°F)
Consult the "Operation" (Operator's) Guide for before starting checks. 1. Turn on the scraper disconnect switch. 2. Move the scraper governor to just past ENGINE STOPPED detent. 3. Push in and turn the start switch to START. Release the switch when the engine starts.
After every 30 seconds of cranking, allow 2 minutes for the starting motor to cool.
4. If the engine oil pressure gauge doesn't register within 10 seconds, push the governor control to the ENGINE STOPPED position to stop the engine. Have corrections made.5. Keep the engine at low idle until the systems are warm.6. Watch all gauges and indicators for correct readings before moving the machine.16°C (60°F) to -12°C (10°F)
1. Follow the steps under "Above 16°C (60°F)."
If the engine does not start after two attempts, use starting fluid. This will prevent excessive battery drain and starting motor overheating.
2. Use starting fluid by pushing the button under the start switch, at 2 second intervals, while cranking the engine. See "Ether Aids" under "Cold Weather Starting Aids."-12°C (10°F) to -26°C (-15°F)
1. Follow the steps under "Above 16°C (60°F)."2. Coolant heaters are required.3. An external battery source may be required if the battery charge is not maintained. See "Boost Starting" under "Cold Weather Starting Aids."4. Starting fluid is required. See "Ether Aids" under "Cold Weather Starting Aids."Below -26°C (-15°F)
1. Follow the steps under "Above 16°C (60°F)."2. Coolant heaters are required.3. An external battery source may be required. See "Boost Starting" under "Cold Weather Starting Aids."4. Starting fluid is required. See "Ether Aids" under "Cold Weather Starting Aids."5. Special lubricants are required. Consult your Caterpillar dealer or refer to Caterpillar Form Number SEBU5338, "Operation, Lubrication and Maintenance Guide for Cold Weather Operation."Starting Aids
Winter Oils
The use of SAE10W viscosity oil in the compartments listed on the chart below will aid in cold weather starting.
Use SAE10W oil only in the temperature ranges indicated.
At lower than above temperatures consult your Caterpillar dealer or refer to the "Operation, Lubrication and Maintenance Guide for Cold Weather Operation," Caterpillar Form Number SEBU5338, for the correct lubricants to use.Ether Aids
Ether is a poison and is flammable.Use it only in well ventilated areas.Use it with care to avoid fires.Avoid breathing the ether vapors, or repeated contact of ether with skin.Do not use ether in environments above 90°C (200°F).
Ether is to be used for cold starting purposes only. Use ether only while cranking the engine. Use it sparingly. Excessive ether can cause piston and ring damage.
Push the button only while cranking the engine.A metered amount of starting fluid (ether) is released each time the button is pushed.After pushing the button, allow 2 seconds before pushing it again.Continue the use of starting fluid every 2 seconds after the engine starts, until it is running smoothly.Batteries
Keep batteries charged to a corrected specific gravity of 1.250 or above. Otherwise, an external electrical source may be required.Boost Starting
Do not allow cable ends to contact each other or the machine.Prevent sparks near the batteries. They could cause battery vapors (hydrogen) to explode.
When
Consult the "Operation" (Operator's) Guide for before starting checks. 1. Turn on the scraper disconnect switch. 2. Move the scraper governor to just past ENGINE STOPPED detent. 3. Push in and turn the start switch to START. Release the switch when the engine starts.
After every 30 seconds of cranking, allow 2 minutes for the starting motor to cool.
4. If the engine oil pressure gauge doesn't register within 10 seconds, push the governor control to the ENGINE STOPPED position to stop the engine. Have corrections made.5. Keep the engine at low idle until the systems are warm.6. Watch all gauges and indicators for correct readings before moving the machine.16°C (60°F) to -12°C (10°F)
1. Follow the steps under "Above 16°C (60°F)."
If the engine does not start after two attempts, use starting fluid. This will prevent excessive battery drain and starting motor overheating.
2. Use starting fluid by pushing the button under the start switch, at 2 second intervals, while cranking the engine. See "Ether Aids" under "Cold Weather Starting Aids."-12°C (10°F) to -26°C (-15°F)
1. Follow the steps under "Above 16°C (60°F)."2. Coolant heaters are required.3. An external battery source may be required if the battery charge is not maintained. See "Boost Starting" under "Cold Weather Starting Aids."4. Starting fluid is required. See "Ether Aids" under "Cold Weather Starting Aids."Below -26°C (-15°F)
1. Follow the steps under "Above 16°C (60°F)."2. Coolant heaters are required.3. An external battery source may be required. See "Boost Starting" under "Cold Weather Starting Aids."4. Starting fluid is required. See "Ether Aids" under "Cold Weather Starting Aids."5. Special lubricants are required. Consult your Caterpillar dealer or refer to Caterpillar Form Number SEBU5338, "Operation, Lubrication and Maintenance Guide for Cold Weather Operation."Starting Aids
Winter Oils
The use of SAE10W viscosity oil in the compartments listed on the chart below will aid in cold weather starting.
Use SAE10W oil only in the temperature ranges indicated.
At lower than above temperatures consult your Caterpillar dealer or refer to the "Operation, Lubrication and Maintenance Guide for Cold Weather Operation," Caterpillar Form Number SEBU5338, for the correct lubricants to use.Ether Aids
Ether is a poison and is flammable.Use it only in well ventilated areas.Use it with care to avoid fires.Avoid breathing the ether vapors, or repeated contact of ether with skin.Do not use ether in environments above 90°C (200°F).
Ether is to be used for cold starting purposes only. Use ether only while cranking the engine. Use it sparingly. Excessive ether can cause piston and ring damage.
Push the button only while cranking the engine.A metered amount of starting fluid (ether) is released each time the button is pushed.After pushing the button, allow 2 seconds before pushing it again.Continue the use of starting fluid every 2 seconds after the engine starts, until it is running smoothly.Batteries
Keep batteries charged to a corrected specific gravity of 1.250 or above. Otherwise, an external electrical source may be required.Boost Starting
Do not allow cable ends to contact each other or the machine.Prevent sparks near the batteries. They could cause battery vapors (hydrogen) to explode.
When
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Dpico
Mitsubishi-Heav
Dpico
Mitsubishi-Heav
Mitsubishi-Heav
Mitsubishi-Heav
101609-9193
3436501033
INJECTION-PUMP ASSEMBLY
S6K-T
S6K-T