Information injection-pump assembly
ZEXEL
106671-5090
1066715090

Rating:
Service parts 106671-5090 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-95501
12.
Open Pre:MPa(Kqf/cm2)
19.6{200}
15.
NOZZLE SET
Include in #1:
106671-5090
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106671-5090
1066715090
Zexel num
Bosch num
Firm num
Name
106671-5090
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
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
1-4-2-6-
3-5
Pre-stroke
mm
3.9
3.85
3.95
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
8.6
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
114.6
112.6
116.6
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Boost pressure
kPa
29.3
29.3
Boost pressure
mmHg
220
220
Injection quantity adjustment_02
Adjusting point
B
Rack position
8.4
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
104
100
108
Fixing the lever
*
Boost pressure
kPa
29.3
29.3
Boost pressure
mmHg
220
220
Injection quantity adjustment_03
Adjusting point
C
Rack position
6.4+-0.5
Pump speed
r/min
275
275
275
Average injection quantity
mm3/st.
8
7
9
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_04
Adjusting point
D
Rack position
8.65
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
104.5
98.5
110.5
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
350
350
350
Rack position
8.65
Boost pressure
kPa
18
15.3
20.7
Boost pressure
mmHg
135
115
155
Boost compensator adjustment_02
Pump speed
r/min
350
350
350
Rack position
8.9
Boost pressure
kPa
25.3
21.3
29.3
Boost pressure
mmHg
190
160
220
Timer adjustment
Pump speed
r/min
550--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
500
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1000
Advance angle
deg.
1.5
1
2
Timer adjustment_04
Pump speed
r/min
-
Advance angle
deg.
1.8
1.8
1.8
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Boost compensator excessive fuel lever at operation (at 0 boost pressure): L1
(3)Set idle sub-spring
(4)Main spring setting
----------
K=18 L1=9.8+-0.1mm
----------
----------
K=18 L1=9.8+-0.1mm
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=16deg+-5deg b=18deg+-5deg
----------
----------
a=16deg+-5deg b=18deg+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=26deg+-5deg b=53deg+-5deg
----------
----------
a=26deg+-5deg b=53deg+-5deg
0000001101

N:Normal
B:When boosted
(1)Rack position = aa
----------
aa=9.8+-0.1mm
----------
a=(6deg) b=(18deg)
----------
aa=9.8+-0.1mm
----------
a=(6deg) b=(18deg)
0000001501 GOV FULL LOAD ADJUSTMENT

Title1:Full load stopper adjustment
Title2:Governor set speed
LABEL1:Distinguishing
LABEL2:Pump speed (r/min)
LABEL3:Ave. injection quantity (mm3/st)
LABEL4:Max. var. bet. cyl.
LABEL5:Remarks
LABEL6:Distinguishing
LABEL7:Governor set speed (r/min)
LABEL8:Maximum no-load speed (r/min)
LABEL9:Remarks
(1)Adjustment conditions are the same as those for measuring injection quantity.
(2)At high idle rack position L
----------
L=6mm
----------
a1=B a2=- a3=- a4=- r1=700r/min r2=- r3=- r4=- Q1=114.6+-2mm3/st Q2=- Q3=- Q4=- c1=+-4% c2=- c3=- c4=- a5=22 a6=21 a7=20 a8=19 a9=18 a10=17 a11=16 a12=15 a13=14 a14=13 a15=- r5=1100r/min r6=1050r/min r7=1000r/min r8=950r/min r9=900r/min r10=850r/min r11=800r/min r12=750r/min r13=700r/min r14=650r/min r15=- R5=1200+-20r/min R6=1150+-20r/min R7=1100+-20r/min R8=1020+-23r/min R9=965+-22r/min R10=915+-22r/min R11=860+-20r/min R12=805+-18r/min R13=750+-17r/min R14=695+-16r/min R15=-
----------
L=6mm
----------
a1=B a2=- a3=- a4=- r1=700r/min r2=- r3=- r4=- Q1=114.6+-2mm3/st Q2=- Q3=- Q4=- c1=+-4% c2=- c3=- c4=- a5=22 a6=21 a7=20 a8=19 a9=18 a10=17 a11=16 a12=15 a13=14 a14=13 a15=- r5=1100r/min r6=1050r/min r7=1000r/min r8=950r/min r9=900r/min r10=850r/min r11=800r/min r12=750r/min r13=700r/min r14=650r/min r15=- R5=1200+-20r/min R6=1150+-20r/min R7=1100+-20r/min R8=1020+-23r/min R9=965+-22r/min R10=915+-22r/min R11=860+-20r/min R12=805+-18r/min R13=750+-17r/min R14=695+-16r/min R15=-
Timing setting

(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=17deg
----------
a=(40deg)
----------
aa=17deg
----------
a=(40deg)
Information:
1. Remove two bolts (1) and remove oil supply line (2). Remove two bolts (3), loosen hose clamp (4) and move drain tube (5) out of the way. 2. Remove four nuts (6). Remove the turbocharger. The following steps are for the installation of the turbocharger.3. Apply 5P3931 Anti-Seize to turbocharger mounting studs. Position turbocharger gasket and turbocharger. Install four nuts (6). Tighten nuts to a torque of 55 5 N m (40 4 lb ft).4. Position drain tube with gasket and install bolts (3), then tighten hose clamp (4). Position oil supply line (2) with gasket and install bolts (1).Disassemble & Assemble Turbocharger
Start By:a. remove turbocharger 1. Place turbocharger in tooling (A). Put alignment marks on all the housings. Loosen clamp (1) and remove housing (2). 2. Loosen clamp (3) and remove cartridge assembly (4). 3. Place cartridge assembly (4) in tooling (B).
Use a 5S9566 Sliding T-Wrench and a universal socket to remove nut (5). Do not bend or add stress to the shaft when nut (5) is loosened or tightened.
4. Remove nut (5) and remove compressor wheel (6).5. Remove snap ring (7), then use two screw drivers and remove adapter plate (8). Remove O-ring seal (9) and inspect.6. Remove and inspect bushing and seal (10).7. Remove oil deflector (11) and thrust ring (12).8. Remove bearing (13), sleeve (14) and thrust ring (15).9. Lift housing assembly (19) off of shaft and wheel (20).10. Use snap ring pliers and remove wrap around snap ring (16), then remove double bushing (17).11. Remove seal ring (21) and backplate (18).12. Check all parts of the turbocharger for damage. If any parts are damaged, use new parts for replacement. See Special Instructions Form No. SMHS6854 for turbocharger reconditioning. Also, see Guidelines For Reusable Parts, Form No. SEBF8018. The following steps are for the assembly of the turbocharger.13. Make sure that all the oil passages in the turbocharger cartridge housing are clean and free of dirt and foreign material. Do not put oil on any parts of the turbocharger until after the compressor wheel has been assembled, put clean engine oil into the oil inlet of the turbocharger.14. With shaft and wheel (20) in tooling (B), install seal (21).15. Install double bushing (17) into housing (19) and install wrap around snap ring (16). Position housing assembly (19) onto shaft and wheel (20).16. Install thrust ring (15), bearing (13), sleeve (14) and thrust ring (12). Install oil deflector (11) then bushing and seal (10).17. With oil seal (9) in place, position adapter plate (8) and install snap ring (7).
Do not bend or add stress to the shaft when nut (5) is tightened.
18. Install compressor wheel (6) on the shaft. Put one drop of 9S2365 Retaining Compound on the threads of the shaft. Install nut (5) and torque it to 14.4 0.5 N m (144 5 lb in).19. Remove cartridge assembly (4) from tooling (B) and install it into the housing on tooling (A). Align marks and tighten clamp (3).20. Install
Start By:a. remove turbocharger 1. Place turbocharger in tooling (A). Put alignment marks on all the housings. Loosen clamp (1) and remove housing (2). 2. Loosen clamp (3) and remove cartridge assembly (4). 3. Place cartridge assembly (4) in tooling (B).
Use a 5S9566 Sliding T-Wrench and a universal socket to remove nut (5). Do not bend or add stress to the shaft when nut (5) is loosened or tightened.
4. Remove nut (5) and remove compressor wheel (6).5. Remove snap ring (7), then use two screw drivers and remove adapter plate (8). Remove O-ring seal (9) and inspect.6. Remove and inspect bushing and seal (10).7. Remove oil deflector (11) and thrust ring (12).8. Remove bearing (13), sleeve (14) and thrust ring (15).9. Lift housing assembly (19) off of shaft and wheel (20).10. Use snap ring pliers and remove wrap around snap ring (16), then remove double bushing (17).11. Remove seal ring (21) and backplate (18).12. Check all parts of the turbocharger for damage. If any parts are damaged, use new parts for replacement. See Special Instructions Form No. SMHS6854 for turbocharger reconditioning. Also, see Guidelines For Reusable Parts, Form No. SEBF8018. The following steps are for the assembly of the turbocharger.13. Make sure that all the oil passages in the turbocharger cartridge housing are clean and free of dirt and foreign material. Do not put oil on any parts of the turbocharger until after the compressor wheel has been assembled, put clean engine oil into the oil inlet of the turbocharger.14. With shaft and wheel (20) in tooling (B), install seal (21).15. Install double bushing (17) into housing (19) and install wrap around snap ring (16). Position housing assembly (19) onto shaft and wheel (20).16. Install thrust ring (15), bearing (13), sleeve (14) and thrust ring (12). Install oil deflector (11) then bushing and seal (10).17. With oil seal (9) in place, position adapter plate (8) and install snap ring (7).
Do not bend or add stress to the shaft when nut (5) is tightened.
18. Install compressor wheel (6) on the shaft. Put one drop of 9S2365 Retaining Compound on the threads of the shaft. Install nut (5) and torque it to 14.4 0.5 N m (144 5 lb in).19. Remove cartridge assembly (4) from tooling (B) and install it into the housing on tooling (A). Align marks and tighten clamp (3).20. Install
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106671-5090
INJECTION-PUMP ASSEMBLY