Information injection-pump assembly
BOSCH
9 400 614 072
9400614072
ZEXEL
101405-9420
1014059420
MITSUBISHI-HEAV
3426106090
3426106090
Rating:
Service parts 101405-9420 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
21.6(220)
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 614 072
9400614072
ZEXEL
101405-9420
1014059420
MITSUBISHI-HEAV
3426106090
3426106090
Zexel num
Bosch num
Firm num
Name
101405-9420
9 400 614 072
3426106090 MITSUBISHI-HEAV
INJECTION-PUMP ASSEMBLY
S4K-T K 14BD INJECTION PUMP ASSY PE4AD PE
S4K-T K 14BD INJECTION PUMP ASSY PE4AD PE
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
1-3-4-2
Pre-stroke
mm
3.5
3.45
3.55
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 1-3 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
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
89.5
88.5
90.5
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
5.9+-0.5
Pump speed
r/min
475
475
475
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
E
Rack position
8.2++
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
90
90
95
Fixing the lever
*
Rack limit
*
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)RACK LIMIT
(4)Rack difference between N = N1 and N = N2
(5)Set idle sub-spring
----------
K=5 N1=1100r/min N2=400r/min
----------
----------
K=5 N1=1100r/min N2=400r/min
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=1deg+-5deg b=21deg+-5deg c=31deg+-3deg
----------
----------
a=1deg+-5deg b=21deg+-5deg c=31deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Hold the boss against the stop side
(2)Normal
----------
----------
a=26.5deg+-5deg b=53deg+-5deg c=(9deg)
----------
----------
a=26.5deg+-5deg b=53deg+-5deg c=(9deg)
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 camshaft's key groove at No 1 cylinder's beginning of injection
(3)After adjusting the injection quantity, adjust at rack position aa.
(4)-
----------
aa=8mm
----------
a=(50deg)
----------
aa=8mm
----------
a=(50deg)
Information:
General Torque Information
Mismatched or incorrect fasteners can result in damage or malfunction, or possible injury.Take care to avoid mixing metric dimensioned fasteners and inch dimensioned fasteners.
Exceptions to these torques are given in the Service Manual, if necessary.Prior to installing any hardware, ensure that the components are in near new condition. Bolts and threads must nor be worn or damaged. Threads must not have burrs or nicks. Hardware must be free of rust and corrosion. Clean the hardware with a noncorrosive cleaner. Do not lubricate the fastener threads except with rust preventive. The rust preventive should be applied by the supplier of that component for purposes of shipping and storage. Other applications for lubricating components may also be specified in the Service Manual.For additional torque specifications, refer to SENR3130, Torque Specifications, available from your Caterpillar dealer.Standard Torque for Bolts, Nuts and Taperlock Studs
Torques for Taperlock Studs
Use these standard torque values for all fasteners unless otherwise specified in this manual or in the Service Manual.Torque for Metric Fasteners
Torque for Standard Hose Clamps-Worm Drive Band Type
The chart that follows gives the torques for initial installation of hose clamps on new hose and for reassembly or tightening of hose clamps on existing hose.
Torque for Constant Torque Hose Clamps
A constant torque hose clamp can be used in place of any standard hose clamp. Make sure the constant torque hose clamp is the same size as the standard clamp. Due to extreme temperature changes, hose will heat set. Heat setting causes hose clamps to loosen. Loose hose clamps can result in leaks. There have been reports of component failures caused by hose clamps loosening. The constant torque hose clamp will help prevent these failures. Use a torque wrench for proper installation of the constant torque hose clamp. The constant torque hose clamp is installed correctly under the following conditions: * Screw tip (1) extends 6.35 mm (.250 in) (X) beyond the housing.* The belleville washers are collapsed nearly flat after screw (2) is tightened to a torque of 11 1 N m (98 9 lb in).
Mismatched or incorrect fasteners can result in damage or malfunction, or possible injury.Take care to avoid mixing metric dimensioned fasteners and inch dimensioned fasteners.
Exceptions to these torques are given in the Service Manual, if necessary.Prior to installing any hardware, ensure that the components are in near new condition. Bolts and threads must nor be worn or damaged. Threads must not have burrs or nicks. Hardware must be free of rust and corrosion. Clean the hardware with a noncorrosive cleaner. Do not lubricate the fastener threads except with rust preventive. The rust preventive should be applied by the supplier of that component for purposes of shipping and storage. Other applications for lubricating components may also be specified in the Service Manual.For additional torque specifications, refer to SENR3130, Torque Specifications, available from your Caterpillar dealer.Standard Torque for Bolts, Nuts and Taperlock Studs
Torques for Taperlock Studs
Use these standard torque values for all fasteners unless otherwise specified in this manual or in the Service Manual.Torque for Metric Fasteners
Torque for Standard Hose Clamps-Worm Drive Band Type
The chart that follows gives the torques for initial installation of hose clamps on new hose and for reassembly or tightening of hose clamps on existing hose.
Torque for Constant Torque Hose Clamps
A constant torque hose clamp can be used in place of any standard hose clamp. Make sure the constant torque hose clamp is the same size as the standard clamp. Due to extreme temperature changes, hose will heat set. Heat setting causes hose clamps to loosen. Loose hose clamps can result in leaks. There have been reports of component failures caused by hose clamps loosening. The constant torque hose clamp will help prevent these failures. Use a torque wrench for proper installation of the constant torque hose clamp. The constant torque hose clamp is installed correctly under the following conditions: * Screw tip (1) extends 6.35 mm (.250 in) (X) beyond the housing.* The belleville washers are collapsed nearly flat after screw (2) is tightened to a torque of 11 1 N m (98 9 lb in).
Have questions with 101405-9420?
Group cross 101405-9420 ZEXEL
Mitsubishi-Heav
101405-9420
9 400 614 072
3426106090
INJECTION-PUMP ASSEMBLY
S4K-T
S4K-T