Information injection-pump assembly
ZEXEL
106671-6040
1066716040
ISUZU
1156030510
1156030510
Rating:
Cross reference number
ZEXEL
106671-6040
1066716040
ISUZU
1156030510
1156030510
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
134424-1920
Overflow valve opening pressure
kPa
127
107
147
Overflow valve opening pressure
kgf/cm2
1.3
1.1
1.5
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
4.5
4.47
4.53
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25
Cal 1-5 deg. 60 59.75 60.25
Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25
Cal 1-3 deg. 120 119.75 120.25
Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25
Cal 1-6 deg. 180 179.75 180.25
Difference between angles 4
Cyl.1-2 deg. 240 239.75 240.25
Cyl.1-2 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25
Cal 1-4 deg. 300 299.75 300.25
Injection quantity adjustment
Adjusting point
-
Rack position
11.5
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
146.5
144.5
148.5
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
H
Rack position
6.5+-0.5
Pump speed
r/min
240
240
240
Average injection quantity
mm3/st.
11.5
8.3
14.7
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(11.5)
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
146.5
144.5
148.5
Basic
*
Fixing the lever
*
Boost pressure
kPa
26.7
26.7
Boost pressure
mmHg
200
200
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
140.5
134.5
146.5
Fixing the lever
*
Boost pressure
kPa
26.7
26.7
Boost pressure
mmHg
200
200
Boost compensator adjustment
Pump speed
r/min
500
500
500
Rack position
R2-1
Boost pressure
kPa
8
6.7
9.3
Boost pressure
mmHg
60
50
70
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
R2(R1-1.
4)
Boost pressure
kPa
13.3
13.3
13.3
Boost pressure
mmHg
100
100
100
Timer adjustment
Pump speed
r/min
850--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
800
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
875
Advance angle
deg.
1.5
1
2
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)Boost compensator stroke: BCL
----------
T1=AD02 BCL=1+-0.1mm
----------
----------
T1=AD02 BCL=1+-0.1mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Use the pin at R = aa
(2)Stopper bolt set position 'H'
----------
aa=35mm
----------
a=24.5deg+-5deg b=(34deg)+-3deg
----------
aa=35mm
----------
a=24.5deg+-5deg b=(34deg)+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Use the pin at R = aa
(2)Set the stopper bolt so that speed = bb and rack position = cc. (Confirm non-injection.)
----------
aa=40mm bb=0r/min cc=1.5+-0.3mm
----------
a=22deg+-5deg b=41deg+-5deg
----------
aa=40mm bb=0r/min cc=1.5+-0.3mm
----------
a=22deg+-5deg b=41deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of timer's threaded hole at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=10deg
----------
a=(50deg)
----------
aa=10deg
----------
a=(50deg)
Information:
5N5930 Fuel Injection Lines Group
(1) Remove former fuel injection lines (1) from each fuel injection pump to the adapters in the base of the valve mechanism cover. Remove the cover from the base. Remove the through-the-base adapter for each set of fuel lines. Put an 8M4437 Seal on each 1W6777 Adapter (2) and install the adapters in each bore where the adapters were removed. Use engine oil as a lubricant on the seals. Fasten the adapters to the cover base with the former nuts and two 5N5365 Locks on each. Connect former fuel lines (3) to adapters (2) and to the injector nozzles. (2) Install 2W2496 Bracket (4) and 2W2495 Bracket (5) where the former brackets were removed. Put a 5P9267 Seal on each injector pump and put a 2W2500 Washer (6) and 6V6579 Seal (7) on each adapter (2). Loosely install the fuel injection line assemblies that follow: 1W6318 (8), 1W6316 (9), 1W6313 (10), 1W6317 (11), 1W6315 (12), 1W6312 (13), 1W6314 (14) and 1W6311 (15). Tighten fuel injection line nuts (16) on each fuel line to 41 7 N m (30 5 lb.ft.) before cover nuts (17) are tightened. If the fuel lines have metal tags for part number identification, remove the tags before installation. Fasten tubes (8), (9), (12) and (15) together on the left side with four 2W2492 Clamps (18), 2W2493 Clamps and 310216 Bolts. Fasten the fuel lines to brackets (4) and (5) with 2W2492 Clamps (19), 2W2493 Clamps, 2W2494 Spacers, 1D4533 Bolts and 3B4504 Lockwashers. Fasten the fuel injection lines together on the right side with 2W2492 Clamps (20), 2W2493 Clamps and 310216 Bolts. Install four 2W2498 and 2W2499 Clamps on tubes (12) and (14) with 6V5370 Screws as shown.2W1788 Fuel Lines Drain Group
(1) Install a 9L8496 Tee (1) on each fuel line adapter (2). Install six 5N5940 Tube Assemblies (3) between tees (1) as shown. Install two 9L8492 Plugs (4). Install 2W3092 Tube Assembly (5), 2W3091 Tube Assembly (6) and 9L8557 Tee (7). Install 4M5317 Bushing (8) and 8B1931 Bushing (9) in 2N9768 Switch (10). Install 9L8496 Tee (11) in bushing (9). Fasten switch (10) to 2W3089 Bracket Assembly (12) with two S1616 Bolts, four 5P537 Washers and two 9S8750 Nuts. Fasten bracket (12) to the side of the engine with two S1594 Bolts, 5M2894 Washers and 9S8752 Nuts. Connect 2W3935 Tube Assembly (13) to tees (7) and (11). Install a 9L8492 Plug in the other side of tee (11). Install 5K9243 Elbow (14) in bushing (8). Connect 5N7739 Tube Assembly (15) to elbow (14). Fasten tubes (13) and (15) to existing bolts with 2B2404 Clips (16).
(1) Remove former fuel injection lines (1) from each fuel injection pump to the adapters in the base of the valve mechanism cover. Remove the cover from the base. Remove the through-the-base adapter for each set of fuel lines. Put an 8M4437 Seal on each 1W6777 Adapter (2) and install the adapters in each bore where the adapters were removed. Use engine oil as a lubricant on the seals. Fasten the adapters to the cover base with the former nuts and two 5N5365 Locks on each. Connect former fuel lines (3) to adapters (2) and to the injector nozzles. (2) Install 2W2496 Bracket (4) and 2W2495 Bracket (5) where the former brackets were removed. Put a 5P9267 Seal on each injector pump and put a 2W2500 Washer (6) and 6V6579 Seal (7) on each adapter (2). Loosely install the fuel injection line assemblies that follow: 1W6318 (8), 1W6316 (9), 1W6313 (10), 1W6317 (11), 1W6315 (12), 1W6312 (13), 1W6314 (14) and 1W6311 (15). Tighten fuel injection line nuts (16) on each fuel line to 41 7 N m (30 5 lb.ft.) before cover nuts (17) are tightened. If the fuel lines have metal tags for part number identification, remove the tags before installation. Fasten tubes (8), (9), (12) and (15) together on the left side with four 2W2492 Clamps (18), 2W2493 Clamps and 310216 Bolts. Fasten the fuel lines to brackets (4) and (5) with 2W2492 Clamps (19), 2W2493 Clamps, 2W2494 Spacers, 1D4533 Bolts and 3B4504 Lockwashers. Fasten the fuel injection lines together on the right side with 2W2492 Clamps (20), 2W2493 Clamps and 310216 Bolts. Install four 2W2498 and 2W2499 Clamps on tubes (12) and (14) with 6V5370 Screws as shown.2W1788 Fuel Lines Drain Group
(1) Install a 9L8496 Tee (1) on each fuel line adapter (2). Install six 5N5940 Tube Assemblies (3) between tees (1) as shown. Install two 9L8492 Plugs (4). Install 2W3092 Tube Assembly (5), 2W3091 Tube Assembly (6) and 9L8557 Tee (7). Install 4M5317 Bushing (8) and 8B1931 Bushing (9) in 2N9768 Switch (10). Install 9L8496 Tee (11) in bushing (9). Fasten switch (10) to 2W3089 Bracket Assembly (12) with two S1616 Bolts, four 5P537 Washers and two 9S8750 Nuts. Fasten bracket (12) to the side of the engine with two S1594 Bolts, 5M2894 Washers and 9S8752 Nuts. Connect 2W3935 Tube Assembly (13) to tees (7) and (11). Install a 9L8492 Plug in the other side of tee (11). Install 5K9243 Elbow (14) in bushing (8). Connect 5N7739 Tube Assembly (15) to elbow (14). Fasten tubes (13) and (15) to existing bolts with 2B2404 Clips (16).