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Information injection-pump assembly
ZEXEL
103642-0150
1036420150
Service parts 103642-0150 INJECTION-PUMP ASSEMBLY:
1.
_
3.
GOVERNOR
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
10.
NOZZLE AND HOLDER ASSY
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
13.
NOZZLE-HOLDER
14.
NOZZLE
15.
NOZZLE SET
Cross reference number
ZEXEL
103642-0150
1036420150
Zexel num
Bosch num
Firm num
Name
103642-0150
YANMAR
INJECTION-PUMP ASSEMBLY
6RLT *
6RLT *
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
105000-0020
Bosch type code
NP-DN4S2
Nozzle holder
105730-0010
Bosch type code
NP-EP8511N1A
Opening pressure
MPa
17.2
Opening pressure
kgf/cm2
175
Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-540
Outer diameter - inner diameter - length (mm) mm 8-3-540
Overflow valve
132424-0620
Overflow valve opening pressure
kPa
157
123
191
Overflow valve opening pressure
kgf/cm2
1.6
1.25
1.95
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
1-4-2-6-
3-5
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 1-4 deg. 60 59.5 60.5
Cal 1-4 deg. 60 59.5 60.5
Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5
Cyl.1-2 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
Cal 1-3 deg. 240 239.5 240.5
Cal 1-3 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5
Cal 1-5 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
14.5
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
505
485
525
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
13.5
Pump speed
r/min
450
450
450
Average injection quantity
mm3/st.
450
436.5
463.5
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
5.6+-0.5
Pump speed
r/min
450
450
450
Average injection quantity
mm3/st.
50
45
55
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 LIMIT: RAL
(3)Idle sub spring setting: L1.
----------
K=15 RAL=16.5+0.5mm L1=5.6mm
----------
----------
K=15 RAL=16.5+0.5mm L1=5.6mm
----------
Speed control lever angle
F:Full speed
S:Stop
----------
----------
a=(20deg) b=(30deg)
----------
----------
a=(20deg) b=(30deg)
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Yanmar
Yanmar
103642-0150
INJECTION-PUMP ASSEMBLY
6RLT
6RLT