Rating:
Information injection-pump assembly
BOSCH
9 400 613 879
9400613879
ZEXEL
101402-3730
1014023730
KOMATSU
6135721410
6135721410
Service parts 101402-3730 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
6-13612-310-0
12.
Open Pre:MPa(Kqf/cm2)
22.1(225)
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 613 879
9400613879
ZEXEL
101402-3730
1014023730
KOMATSU
6135721410
6135721410
Zexel num
Bosch num
Firm num
Name
9 400 613 879
6135721410 KOMATSU
INJECTION-PUMP ASSEMBLY
SA4D105 * K 14BD INJECTION PUMP ASSY PE4AD PE
SA4D105 * 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
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
1-2-4-3
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
Cyl.1-2 deg. 90 89.5 90.5
Cyl.1-2 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
Cal 1-3 deg. 270 269.5 270.5
Cal 1-3 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
A
Rack position
10.4
Pump speed
r/min
1250
1250
1250
Average injection quantity
mm3/st.
125.3
124.3
126.3
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
4.7+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
10.5
9
12
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
----------
K=7
----------
----------
K=7
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=31deg+-5deg b=37deg+-5deg
----------
----------
a=31deg+-5deg b=37deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=27deg+-5deg b=53deg+-5deg
----------
----------
a=27deg+-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=(50deg)
----------
----------
a=(50deg)