Rating:
Information injection-pump assembly
ZEXEL
103662-3123
1036623123
KOMATSU
6166711413
6166711413
Cross reference number
ZEXEL
103662-3123
1036623123
KOMATSU
6166711413
6166711413
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
3.8
3.75
3.85
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
14.5
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
539
534
544
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Remarks
Standard point A's rack position same as row R
Standard point A's rack position same as row R
Injection quantity adjustment_02
Adjusting point
B
Rack position
7.4+-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
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Minimum - maximum speed specification
(2)Target notch: K
(3)The torque control spring does not operate.
(4)Rack limit for 103664-1315
(5)Load lever stop (with the speed lever at full)
(6)Idle sub spring setting: L1.
(7)Variable speed specification.
(8)Set idle.
----------
K=5 L1=6.4-0.5mm
----------
----------
K=5 L1=6.4-0.5mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Set the pump speed at aa. ( At delivery )
(2)Set the pump speed at bb.
(3)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=30deg+-5deg b=8deg+-5deg c=0deg+-5deg
----------
aa=900r/min bb=750r/min
----------
a=30deg+-5deg b=8deg+-5deg c=0deg+-5deg
0000000901
F:Full load
I:Idle
S:Stop
(1)Use the hole at R = aa
(2)Clearance is bb from where contacts inner stopper (at full load).
(3)Set the screw so that the distance from full load to stop is cc. Then, confirm operation.
----------
aa=45mm bb=(0.8)mm cc=40deg+-5deg
----------
a=40deg+-5deg b=30deg+-5deg c=18deg+-5deg
----------
aa=45mm bb=(0.8)mm cc=40deg+-5deg
----------
a=40deg+-5deg b=30deg+-5deg c=18deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Center position of spline gear's aligning tooth at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=38deg
----------
a=(130deg)
----------
aa=38deg
----------
a=(130deg)