Rating:
Information injection-pump assembly
ZEXEL
103662-3311
1036623311
KOMATSU
6162732351
6162732351
Service parts 103662-3311 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
6166-11-3100
12.
Open Pre:MPa(Kqf/cm2)
26.0{265}
15.
NOZZLE SET
Cross reference number
ZEXEL
103662-3311
1036623311
KOMATSU
6162732351
6162732351
Zexel num
Bosch num
Firm num
Name
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 8-4-1500
Outer diameter - inner diameter - length (mm) mm 8-4-1500
Overflow valve
131425-1620
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
157
157
157
Tester oil delivery pressure
kgf/cm2
1.6
1.6
1.6
Direction of rotation (viewed from drive side)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-5-3-6-
2-4
Pre-stroke
mm
3.2
3.15
3.25
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
16.7
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
630
624
636
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
7.8+-0.5
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
53
48
58
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
520
520
540
Fixing the lever
*
Rack limit
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)RACK LIMIT
(3)Stop lever at stopping (with the stop lever at full)
(4)Idle sub spring setting: L1.
----------
K=15 L1=7.2-0.5mm
----------
----------
K=15 L1=7.2-0.5mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)When pump speed set at aa
(2)Set the pump speed at bb.
(3)Stopper bolt setting
(4)Stopper bolt setting
----------
aa=750r/min bb=945r/min
----------
a=13deg+-5deg b=30deg+-5deg c=9deg+-5deg
----------
aa=750r/min bb=945r/min
----------
a=13deg+-5deg b=30deg+-5deg c=9deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Opening aa (at normal)
----------
aa=(0.8)mm
----------
a=24deg+-5deg b=40deg+-5deg
----------
aa=(0.8)mm
----------
a=24deg+-5deg b=40deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(70deg)
----------
----------
a=(70deg)