Information injection-pump assembly
BOSCH
F 019 Z10 483
f019z10483
ZEXEL
101491-9996
1014919996
NISSAN-DIESEL
167000T066
167000t066

Rating:
Service parts 101491-9996 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
166000T003
12.
Open Pre:MPa(Kqf/cm2)
18.6(190)
15.
NOZZLE SET
Cross reference number
BOSCH
F 019 Z10 483
f019z10483
ZEXEL
101491-9996
1014919996
NISSAN-DIESEL
167000T066
167000t066
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
105780-8140
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
131424-1520
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)
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
3.2
3.15
3.25
Rack position
Point A R=A
Point A R=A
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
-
Rack position
12.5
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
71
69.4
72.6
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
300
300
300
Average injection quantity
mm3/st.
9.6
7.8
11.4
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(12.5)
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
71
70
72
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1-0.2
Pump speed
r/min
1600
1600
1600
Average injection quantity
mm3/st.
79
75
83
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
I
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
100
84
116
Fixing the lever
*
Timer adjustment
Pump speed
r/min
1010--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
960
Advance angle
deg.
0.3
Timer adjustment_03
Pump speed
r/min
(1000)
Advance angle
deg.
0.8
0.5
1.1
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_04
Pump speed
r/min
1330+30-
20
Advance angle
deg.
0.8
0.5
1.1
Timer adjustment_05
Pump speed
r/min
1500
Advance angle
deg.
3.45
3.45
3.45
Timer adjustment_06
Pump speed
r/min
1600
Advance angle
deg.
5
4.5
5.5
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.
----------
T1=G85
----------
----------
T1=G85
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt set position 'H'
----------
aa=32mm
----------
a=70deg+-5deg b=(39deg)+-3deg
----------
aa=32mm
----------
a=70deg+-5deg b=(39deg)+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Use the pin at R = aa
----------
aa=12mm
----------
a=29deg+-5deg b=10deg+-5deg
----------
aa=12mm
----------
a=29deg+-5deg b=10deg+-5deg
0000001501 LEVER

(A) Speed lever (lower)
(B) Stopper bolt
(C) Special lever (upper)
a:Point A (inside lever)
1. Special lever adjustment
(1)With the speed lever at the idle position, set the accelerator lever stopper bolt so that the accelerator lever contacts the speed lever at point a.
(2)Back off the stopper bolt L and set.
----------
L=1+0.5mm
----------
----------
L=1+0.5mm
----------
Timing setting

(1)Pump vertical direction
(2)Position of gear's standard threaded hole (position of gear mark 'S') at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=12deg
----------
a=(60deg)
----------
aa=12deg
----------
a=(60deg)
Information:
FEED ENGAGED
21. Slot. 22. Pin. 23. Knob. To set the feed mechanism into feed on later units, turn lever (A) up (the direction of arrow).
LATER FEED MECHANISM
A. Lever.Place adapter (24) into boring bar and tightening setscrew (25).
ADAPTER INSTALLED
24. 1P2364 Adapter. 25. Setscrew.Apply layout bluing to the bearing cap and bearing bore. Oil the centering rings. Do not use lubricant on the cutter. Use a one-half inch electric drill with universal joint (26) to feed tool through the bore. Service main bearings with .010 in. (0.25 mm) oversize outside diameter are available to permit the bore to be bored oversize. Bore the bore to 3.7175 .0005 in. (94.425 0.013 mm).
BORING BEARING BORE
26. 1P2363 Universal. If you use the later feed mechanism, the tool can be driven from either the boring bar or the feed mechanism.
DRIVING THROUGH FEED MECHANISM (Typical Example)
26. 1P2363 Universal.The bluing applied to the bearing bore indicates the condition of the bore at the corret bore size. If bluing shows an out of round condition, check the largest diameter (indicated by remaining bluing) in relation to the smallest diameter (indicated by lack of bluing). The difference of the two must not exceed .0010 in. (0.025 mm).If bluing indicates a step in the joint face, measure the diameter at the step in relation to the smallest diameter. A step of .0005 in. (0.013 mm) on one or both sides is permissible. A maximum of .0010 in. (0.025 mm) over the nominal finish bore diameter is permissible if within the described limits.To check the bore diameter, set the 1P3535 Dial Bore Gauge to 3.7175 in. (94.425 mm).
CHECKING BORE (Typical Example)Line Boring Main Bearing Bores
Line bore all main bearing bores if bearing caps or saddles are distorted.Clean bearing caps and saddles. Remove all nicks from pan rail. Plug oil holes in block with grease to prevent chips from entering oil passages.Place 1P2344 Centering Rings (1), with oiler (2) up, at each end of block. If an end bore is distorted, use the next good bore. There must be two good bores for locating centering rings.
CENTERING RINGS IN BLOCK
1. 1P2344 Centering Rings. 2. Oiler.Place original bearing caps (4) over the centering rings (1). Tighten bolts (3) hand tight.
CENTERING RINGS INSTALLED
1. 1P2344 Centering Rings. 3. Bolts (four). 4. Bearing caps.
BORING BAR INSTALLED
1. 1P2344 Centering Rings. 3. Bolts (four). 5. 1P2352 Boring Bar.Oil boring bar (5) and insert it through centering rings (1). Tighten bolts (3) to a minimum of 20 lb. ft. (25 N m) and a maximum of 50 lb. ft. (70 N m) while spinning bearing bar (5) to check for binding. Centering rings (1) must be seated in boring saddles after tightening.Slide boring bar (5) out of one end of block and install bearing assemblies (6) on boring bar (5). Slide boring bar (5) back through centering ring. Adjust bearing by tightening bolt (7) until bar begins to bind, then back off until boring bar (5) spins easily.
INSTALLING BEARING ASSEMBLIES
5. 1P2352 Boring Bar. 6. 1P2373 Bearing assembly