Rating:
Information injection-pump assembly
ZEXEL
106672-4400
1066724400
KOMATSU
6990200111
6990200111
Service parts 106672-4400 INJECTION-PUMP ASSEMBLY:
1.
_
3.
GOVERNOR
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
6127-11-3104
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
106672-4400
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106672-4400
1066724400
KOMATSU
6990200111
6990200111
Zexel num
Bosch num
Firm num
Name
106672-4400
6990200111 KOMATSU
INJECTION-PUMP ASSEMBLY
S6D155 *
S6D155 *
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
105780-8130
Bosch type code
EFEP215A
Nozzle
105780-0050
Bosch type code
DN6TD119NP1T
Nozzle holder
105780-2090
Bosch type code
EFEP215
Opening pressure
MPa
17.2
Opening pressure
kgf/cm2
175
Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
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
1-5-3-6-
2-4
Pre-stroke
mm
2.05
2
2.1
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
14.3
Pump speed
r/min
1000
1000
1000
Each cylinder's injection qty
mm3/st.
250
245
255
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
16.8
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
330
327
333
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
15.6
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
301
298
304
Fixing the rack
*
Injection quantity adjustment_04
Adjusting point
D
Rack position
8.6
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
28
25
31
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=16
----------
----------
K=16
----------
Speed control lever angle
S:Stop
I:Idle
(1)Set the pump speed at aa
(2)Set speed at bb (setting at shipping).
----------
aa=750r/min bb=900r/min
----------
a=10deg+-8deg b=20deg+-8deg c=19deg+-8deg d=31deg+-3deg
----------
aa=750r/min bb=900r/min
----------
a=10deg+-8deg b=20deg+-8deg c=19deg+-8deg d=31deg+-3deg
Have questions with 106672-4400?
Group cross 106672-4400 ZEXEL
Komatsu
106672-4400
6990200111
INJECTION-PUMP ASSEMBLY
S6D155
S6D155