Rating:
Information injection-pump assembly
ZEXEL
101492-3330
1014923330
KOMATSU
6130752100
6130752100
Service parts 101492-3330 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
6130-12-3100
12.
Open Pre:MPa(Kqf/cm2)
22.1{225}
15.
NOZZLE SET
Cross reference number
ZEXEL
101492-3330
1014923330
KOMATSU
6130752100
6130752100
Zexel num
Bosch num
Firm num
Name
101492-3330
6130752100 KOMATSU
INJECTION-PUMP ASSEMBLY
4D105 * K
4D105 * 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
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
2.95
3.05
Beginning of injection position
Governor side NO.1
Governor 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
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
66.9
64.9
68.9
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
8.1+-0.5
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
14.7
12.7
16.7
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
(2)RACK CAP: R1
(3)With governor spring only
----------
K=10 R1=15+-1mm
----------
----------
K=10 R1=15+-1mm
----------
Speed control lever angle
I:Idle
S:Stop
(1)Speed set at aa (setting at shipping)
(2)Set the pump speed at bb.
----------
aa=900r/min bb=750r/min
----------
a=32deg+-3deg b=2deg+-5deg c=10deg+-5deg d=55deg+-5deg
----------
aa=900r/min bb=750r/min
----------
a=32deg+-3deg b=2deg+-5deg c=10deg+-5deg d=55deg+-5deg
Have questions with 101492-3330?
Group cross 101492-3330 ZEXEL
Komatsu
101492-3330
6130752100
INJECTION-PUMP ASSEMBLY
4D105
4D105