Information injection-pump assembly
ZEXEL
101402-9260
1014029260
MITSUBISHI-HEAV
3426100070
3426100070
Rating:
Service parts 101402-9260 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
34361-01010
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Cross reference number
ZEXEL
101402-9260
1014029260
MITSUBISHI-HEAV
3426100070
3426100070
Zexel num
Bosch num
Firm num
Name
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
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
1-3-4-2
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 1-3 deg. 90 89.5 90.5
Cal 1-3 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
A
Rack position
8.9
Pump speed
r/min
1150
1150
1150
Average injection quantity
mm3/st.
81.7
80.7
82.7
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
6.3+-0.5
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
12
10.7
13.3
Max. variation between cylinders
%
0
-14
14
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.
Injection quantity adjustment_03
Adjusting point
D
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
60
60
65
Fixing the lever
*
Rack limit
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)The torque control spring does not operate.
(3)RACK LIMIT
(4)Set idle sub-spring
(5)Main spring setting
----------
K=9
----------
----------
K=9
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=32deg+-5deg b=11deg+-5deg
----------
----------
a=32deg+-5deg b=11deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=26.5deg+-5deg b=53deg+-5deg
----------
----------
a=26.5deg+-5deg b=53deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of camshaft's key groove at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(60deg)
----------
----------
a=(60deg)
Information:
Outside Leaks
Possible Causes/Corrections
Leaks in Hoses or Connections/Check all hoses and connections for visual signs of leakage. If no leaks are seen, look for damage to hoses or loose clamps. Leaks in the Radiator and/or Expansion Tank/Put pressure to the radiator and/or expansion tank with the 9S8140 Cooling System Pressurizing Pump Group and check for leaks. Leaks in the Heater/Put pressure to the cooling system with the 9S8140 Cooling System Pressurizing Pump Group and check the heater for leaks. Leaks in the Water Pump/Check the water pump for leaks before starting the engine, then start the engine and look for leaks. If there are leaks at the water pump, repair or install a new water pump. Cylinder Head Gasket Leakage/Look for leaks along the surface of the cylinder head gasket. If you see leaks, install a new head gasket.Coolant Leaks At The Overflow Tube
Possible Causes/Corrections
Bad Pressure Cap or Relief Valve/Check the sealing surfaces of the pressure cap and the radiator to be sure the cap is sealing correctly. Check the opening pressure and sealing ability of the pressure cap or relief valve with the 9S8140 Cooling System Pressurizing Pump Group. Engine Runs Too Hot/If coolant temperature is too high, pressure will be high enough to move the cap off of the sealing surface in the radiator and cause coolant loss through the overflow tube. See "Overheating" in COOLING SYSTEM TROUBLESHOOTING section. Expansion Tank Too Small or Installed Wrong/The expansion tank can be either a part of the radiator or it can be installed separately from the radiator. The expansion tank must be large enough to hold the expansion of the coolant as it gets warm or has sudden changes in pressure. Make sure the expansion tank is installed correctly, and the size is according to the recommendations of the Truck Manufacturer. Cylinder Head Gasket Leakage or Crack(s) in Cylinder Head or Cylinder Block/Remove the radiator cap and, with the engine running, look for air bubbles in the coolant. Bubbles in the coolant are a sign of probable leakage at the head gasket. Remove the cylinder head from the engine. Check cylinder head, cylinder walls and head gasket surface of the cylinder block for cracks. When the head is installed, use a new head gasket, spacer plate gasket, water seals, and O-ring seals.Inside Leakage
Possible Causes/Corrections
Cylinder Head Gasket Leakage/If the cylinder head gasket leaks between a water passage and an opening into the crankcase, coolant will get into the crankcase. Crack(s) in Cylinder Head/Crack(s) in the upper surface of the cylinder head, or an area between a water passage and an opening into the crankcase, can allow coolant to get into the crankcase. Crack(s) in Cylinder Block/Crack(s) in the cylinder block between a water passage and the crankcase will let coolant get into the crankcase.
Possible Causes/Corrections
Leaks in Hoses or Connections/Check all hoses and connections for visual signs of leakage. If no leaks are seen, look for damage to hoses or loose clamps. Leaks in the Radiator and/or Expansion Tank/Put pressure to the radiator and/or expansion tank with the 9S8140 Cooling System Pressurizing Pump Group and check for leaks. Leaks in the Heater/Put pressure to the cooling system with the 9S8140 Cooling System Pressurizing Pump Group and check the heater for leaks. Leaks in the Water Pump/Check the water pump for leaks before starting the engine, then start the engine and look for leaks. If there are leaks at the water pump, repair or install a new water pump. Cylinder Head Gasket Leakage/Look for leaks along the surface of the cylinder head gasket. If you see leaks, install a new head gasket.Coolant Leaks At The Overflow Tube
Possible Causes/Corrections
Bad Pressure Cap or Relief Valve/Check the sealing surfaces of the pressure cap and the radiator to be sure the cap is sealing correctly. Check the opening pressure and sealing ability of the pressure cap or relief valve with the 9S8140 Cooling System Pressurizing Pump Group. Engine Runs Too Hot/If coolant temperature is too high, pressure will be high enough to move the cap off of the sealing surface in the radiator and cause coolant loss through the overflow tube. See "Overheating" in COOLING SYSTEM TROUBLESHOOTING section. Expansion Tank Too Small or Installed Wrong/The expansion tank can be either a part of the radiator or it can be installed separately from the radiator. The expansion tank must be large enough to hold the expansion of the coolant as it gets warm or has sudden changes in pressure. Make sure the expansion tank is installed correctly, and the size is according to the recommendations of the Truck Manufacturer. Cylinder Head Gasket Leakage or Crack(s) in Cylinder Head or Cylinder Block/Remove the radiator cap and, with the engine running, look for air bubbles in the coolant. Bubbles in the coolant are a sign of probable leakage at the head gasket. Remove the cylinder head from the engine. Check cylinder head, cylinder walls and head gasket surface of the cylinder block for cracks. When the head is installed, use a new head gasket, spacer plate gasket, water seals, and O-ring seals.Inside Leakage
Possible Causes/Corrections
Cylinder Head Gasket Leakage/If the cylinder head gasket leaks between a water passage and an opening into the crankcase, coolant will get into the crankcase. Crack(s) in Cylinder Head/Crack(s) in the upper surface of the cylinder head, or an area between a water passage and an opening into the crankcase, can allow coolant to get into the crankcase. Crack(s) in Cylinder Block/Crack(s) in the cylinder block between a water passage and the crankcase will let coolant get into the crankcase.