Rating:
Information injection-pump assembly
ZEXEL
101609-3020
1016093020
KOMATSU
6136721250
6136721250
Service parts 101609-3020 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
6136-12-3200
12.
Open Pre:MPa(Kqf/cm2)
22.1{225}
15.
NOZZLE SET
Include in #1:
101609-3020
as INJECTION-PUMP ASSEMBLY
Include in #2:
104242-8071
as _
Cross reference number
ZEXEL
101609-3020
1016093020
KOMATSU
6136721250
6136721250
Zexel num
Bosch num
Firm num
Name
101609-3020
6136721250 KOMATSU
INJECTION-PUMP ASSEMBLY
6D105 * K
6D105 * 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
1-5-3-6-
2-4
Pre-stroke
mm
3.3
3.25
3.35
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
9.3
Pump speed
r/min
1250
1250
1250
Average injection quantity
mm3/st.
47
46
48
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
10.2
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
53.6
49.6
57.6
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
8+-0.5
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
9.5
8.5
10.5
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 difference between N = N1 and N = N2
(3)Rack difference between N = N3 and N = N4
----------
K=8 N1=1250r/min N2=800r/min N3=1250r/min N4=400r/min
----------
----------
K=8 N1=1250r/min N2=800r/min N3=1250r/min N4=400r/min
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=6deg+-5deg b=23deg+-5deg
----------
----------
a=6deg+-5deg b=23deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Set the stopper bolt at speed = aa and rack position = bb.
----------
aa=0r/min bb=1-0.2mm
----------
a=42.5deg+-5deg b=(55deg)
----------
aa=0r/min bb=1-0.2mm
----------
a=42.5deg+-5deg b=(55deg)
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(0deg)
----------
----------
a=(0deg)
Have questions with 101609-3020?
Group cross 101609-3020 ZEXEL
Komatsu
Komatsu
101609-3020
6136721250
INJECTION-PUMP ASSEMBLY
6D105
6D105