Information injection-pump assembly
ZEXEL
101401-1712
1014011712
Rating:
Service parts 101401-1712 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
ME016655
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Cross reference number
ZEXEL
101401-1712
1014011712
Zexel num
Bosch num
Firm num
Name
101401-1712
INJECTION-PUMP ASSEMBLY
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
Overflow valve
131424-4620
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)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
1-3-4-2
Pre-stroke
mm
3.5
3.45
3.55
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5
Cal 1-3 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
A
Rack position
9
Pump speed
r/min
1010
1010
1010
Average injection quantity
mm3/st.
68.5
67.5
69.5
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
7.6+-0.5
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
8.5
7.2
9.8
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.
135
135
140
Fixing the lever
*
Rack limit
*
Timer adjustment
Pump speed
r/min
0
Advance angle
deg.
2.5
2
3
Timer adjustment_02
Pump speed
r/min
350
Advance angle
deg.
2.5
2
3
Remarks
Start
Start
Timer adjustment_03
Pump speed
r/min
500
Advance angle
deg.
0
0
0
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Notch fixed: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)Torque spring does not operate.
(4)RACK LIMIT
(5)Main spring setting
(6)Set idle sub-spring
(7)Rack difference between N = N1 and N = N2
----------
K=13 N1=1010r/min N2=600r/min
----------
----------
K=13 N1=1010r/min N2=600r/min
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=(6deg)+-5deg b=(20deg)+-5deg
----------
----------
a=(6deg)+-5deg b=(20deg)+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)No return spring
----------
----------
a=27deg+-5deg b=53deg+-5deg
----------
----------
a=27deg+-5deg b=53deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of gear mark '3' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=12deg
----------
a=(130deg)
----------
aa=12deg
----------
a=(130deg)
Information:
(1) Lever.With throttle lever turned to maximum shut off position, the end of lever (1) to rear governor housing (2) face ... 18.6 1.0 (.732 .040 in.)(2) Rear governor housing.(3) Broken link spring (2W2216). Color code ... noneLength under test force ... 26.23 mm (1.033 in.)Test force ... 13.34 0.66N (3.020 .149 lb.)Free length after test ... 58.74 mm (2.31 in.)Outside diameter ... 11.32 mm (.45 in.)(4) Dashpot spring (4N6410) Color code ... one pink stripeLength under test force ... 26.16 mm (1.030 in.)Test force ... 4.45 0.36N (1.0 .08 lb.)Free length after test ... 31.24 mm (1.230 in.)Outside diameter ... 14.8 mm (.58 in.)(5) Overfueling spring (7N7267) Color code ... noneLength under test force ... 10.75 mm (.423 in.)Test force ... 2.22 0.11 N (.50 .02 lb.)Free length after test ... 32.95 mm (1.297 in.)Outside diameter ... 11.0 mm (.433 in.)(6) Centering spring (3K5733) Color code ... noneLength under test force ... 19.3 mm (.76 in.)Test force ... 61 5 N (13.7 1.1 lb.)Free length after test ... 31 2 mm (1.22 .08 in.)Outside diameter ... 14.35 mm (.566 in.)(7) Governor spring (2N2878). Color code ... one end brownPut a load on spring of ... 29.0 N (6.5 lb.)Then make spring shorter by ... 10.69 mm (.421 in.)Total test force ... 46.70 0.45 N (10.50 .10 lb.)Free length after test ... 59.44 0.89 mm (2.340 .035 in.)Outside diameter ... 34.0 mm (1.34 in.)(8) Bumper spring (1W4243) Color code ... one yellow stripeLength under test force ... 26.3 mm (1.04 in.)Test force ... 0.194 N (.0437 lb.)Free length after test ... 32 mm (1.3 in.)Outside diameter ... 8.3 mm (.33 in.)(9) Full load stop block. (10) Distance four dowels extend above the surface of governor housing (2) ... 6.0 0.5 mm (.24 .02 in.)(11) Distance two dowels extend above the surface of the governor housing ... 3.0 0.5 mm (.12 .02 in.) (12) Distance from the surface of block (9) to the end of the dowel ... 62.00 0.75 mm (2.44 .03 in.) (13) Tighten the plug to a torque of ... 11 2 N m (8 1 lb ft)(14) Depth of plug from face ... 4 1 mm (.157 .040 in.)(15) Tighten the body to a torque of ... 6.25 1.35 N m (4.6 1.0 lb ft)(16) Tighten the insulator to a torque of ... 3.4 0.5 N m (31 4 lb in)(17) Valve.(18) Seal.(19) Ring.(20) Guide.(21) Depth of guide from face ... 1.40 0.25 mm (.055 .010 in.)
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101401-1712
INJECTION-PUMP ASSEMBLY