Information injection-pump assembly
ZEXEL
101603-9730
1016039730

Rating:
Cross reference number
ZEXEL
101603-9730
1016039730
Zexel num
Bosch num
Firm num
Name
101603-9730
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
134424-1520
Overflow valve opening pressure
kPa
162
147
177
Overflow valve opening pressure
kgf/cm2
1.65
1.5
1.8
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
1-4-2-6-
3-5
Pre-stroke
mm
3.4
3.35
3.45
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
-
Rack position
11.1
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
64.7
63.1
66.3
Max. variation between cylinders
%
0
-3.5
3.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
H
Rack position
9.5+-0.5
Pump speed
r/min
275
275
275
Average injection quantity
mm3/st.
10.1
8.3
11.9
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(11.1)
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
64.7
63.7
65.7
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+0.65
Pump speed
r/min
1500
1500
1500
Average injection quantity
mm3/st.
86.6
82.6
90.6
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
C
Rack position
R1+0.2
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
59.3
56.1
62.5
Fixing the lever
*
Injection quantity adjustment_06
Adjusting point
I
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
80
80
90
Fixing the lever
*
Rack limit
*
Timer adjustment
Pump speed
r/min
1220--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1170
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1470
Advance angle
deg.
5
4.7
5.3
Remarks
Finish
Finish
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
----------
T1=F17
----------
----------
T1=F17
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt set position 'H'
(3)Bottom lever
----------
aa=39mm
----------
a=26.5deg+-5deg b=39deg+-3deg
----------
aa=39mm
----------
a=26.5deg+-5deg b=39deg+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=20deg+-5deg b=40deg+-5deg
----------
----------
a=20deg+-5deg b=40deg+-5deg
0000001501 LEVER

(a) Speed lever
(B) Accelerator lever
(C) Accelerator lever stopper bolt
(D) Full speed side
(E) idle side
1. Accelerator lever setting method
With speed lever at idle position, from point S contact
Back off the accelerator lever stopper bolt L and set. (Turn bolt L turns and set.)
----------
----------
r=36mm L=1+0.5mm
----------
----------
r=36mm L=1+0.5mm
Timing setting

(1)Pump vertical direction
(2)Position of timer's threaded hole at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(60deg)
----------
----------
a=(60deg)
Information:
2. Remove bolts (1) from the adapter. Loosen turbocharger compressor housing clamp (2), and rotate turbocharger tube (3) out of the way of the aftercooler housing. 3. Put identification marks on the bolts which hold the aftercooler cover in position for installation purposes. Remove bolts (4) that hold the aftercooler cover to the aftercooler housing. Remove aftercooler cover (5). 4. Remove four bolts (6), elbow (7), the two adapters and pipe (8). 5. Remove four bolts (9), elbow (10) and two adapters (11). 6. Remove aftercooler core (12) from aftercooler housing (13). 7. Remove O-ring seals (14) and gaskets (15) if necessary.Install Aftercooler Core
1. Clean and inspect all parts. Make a replacement of all parts that are worn or damaged. Lubricate all O-ring seals with clean engine oil at assembly. 2. Install O-ring seals (1). Fasten gaskets (2) to both sides of the aftercooler core flange with 5H2471 Cement. 3. Put aftercooler core (3) in position in the aftercooler housing with the end that has the identification "Jacket Water, Fresh Air" toward the water inlet end of the aftercooler housing. 4. Install cover (4) on the aftercooler housing. Be sure to install the long bolts in the thru bolt holes.
To prevent damage to the aftercooler core, tighten the bolts that hold the aftercooler core before tightening the bolts that hold the adapters.
5. Tighten the aftercooler core cover bolts to a torque of 25 7 N m (18 5 lb.ft.). Tighten the bolts again after engine is operated to a torque of 25 7 N m (18 5 lb.ft.). 6. Install gasket (5) and adapter (6) on the aftercooler housing. 7. Install adapter (7) on adapter (6). 8. Put O-ring seals (8) on pipe (9), and install pipe (9) into elbow (10). 9. Install elbow (11) on pipe (9). Put gasket (12) in position between elbow (11) and adapter (7), and fasten the elbow to aftercooler housing with four bolts. 10. Install gasket (13) and adapter (14) on the aftercooler housing. 11. Install adapter (15) on adapter (14). 12. Put O-ring seal (16) in position on tube (17), and install elbow (18) on tube (17). Put gasket (19) in position between elbow (18) and adapter (15), and fasten the elbow to the aftercooler housing with four bolts. 13. Rotate turbocharger tube (20) into position. Place a gasket between the aftercooler housing and adapter, and install the four bolts and nuts that hold it.14. Tighten turbocharger clamp nut (21) to a torque of 18 3 N m (13 2 lb.ft.). Lightly hit all around the clamp with a soft faced hammer, and tighten the clamp nut again to the same torque value.15. Fill the engine with coolant to the correct level. See the Maintenance Guide.
1. Clean and inspect all parts. Make a replacement of all parts that are worn or damaged. Lubricate all O-ring seals with clean engine oil at assembly. 2. Install O-ring seals (1). Fasten gaskets (2) to both sides of the aftercooler core flange with 5H2471 Cement. 3. Put aftercooler core (3) in position in the aftercooler housing with the end that has the identification "Jacket Water, Fresh Air" toward the water inlet end of the aftercooler housing. 4. Install cover (4) on the aftercooler housing. Be sure to install the long bolts in the thru bolt holes.
To prevent damage to the aftercooler core, tighten the bolts that hold the aftercooler core before tightening the bolts that hold the adapters.
5. Tighten the aftercooler core cover bolts to a torque of 25 7 N m (18 5 lb.ft.). Tighten the bolts again after engine is operated to a torque of 25 7 N m (18 5 lb.ft.). 6. Install gasket (5) and adapter (6) on the aftercooler housing. 7. Install adapter (7) on adapter (6). 8. Put O-ring seals (8) on pipe (9), and install pipe (9) into elbow (10). 9. Install elbow (11) on pipe (9). Put gasket (12) in position between elbow (11) and adapter (7), and fasten the elbow to aftercooler housing with four bolts. 10. Install gasket (13) and adapter (14) on the aftercooler housing. 11. Install adapter (15) on adapter (14). 12. Put O-ring seal (16) in position on tube (17), and install elbow (18) on tube (17). Put gasket (19) in position between elbow (18) and adapter (15), and fasten the elbow to the aftercooler housing with four bolts. 13. Rotate turbocharger tube (20) into position. Place a gasket between the aftercooler housing and adapter, and install the four bolts and nuts that hold it.14. Tighten turbocharger clamp nut (21) to a torque of 18 3 N m (13 2 lb.ft.). Lightly hit all around the clamp with a soft faced hammer, and tighten the clamp nut again to the same torque value.15. Fill the engine with coolant to the correct level. See the Maintenance Guide.
Have questions with 101603-9730?
Group cross 101603-9730 ZEXEL
Nissan-Diesel
Nissan-Diesel
Nissan-Diesel
101603-9730
INJECTION-PUMP ASSEMBLY