Information injection-pump assembly
ZEXEL
101642-9000
1016429000
Rating:
Service parts 101642-9000 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-90019
12.
Open Pre:MPa(Kqf/cm2)
9.8{100}
15.
NOZZLE SET
Include in #1:
101642-9000
as INJECTION-PUMP ASSEMBLY
Include in #2:
104740-8020
as _
Cross reference number
ZEXEL
101642-9000
1016429000
Zexel num
Bosch num
Firm num
Name
101642-9000
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
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
2.3
2.25
2.35
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
10.1
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
45.2
44.1
46.3
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
6.7+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
8
6.9
9.1
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Rack difference between N = N1 and N = N2
(3)Idle sub spring setting: L1.
----------
K=10 N1=750r/min N2=450r/min L1=6.1-0.2mm
----------
----------
K=10 N1=750r/min N2=450r/min L1=6.1-0.2mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Set the pump speed at aa
(2)Set the pump speed at bb.
----------
aa=900r/min bb=750r/min
----------
a=29deg+-5deg b=4deg+-5deg c=7deg+-5deg
----------
aa=900r/min bb=750r/min
----------
a=29deg+-5deg b=4deg+-5deg c=7deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=19deg+-5deg b=53deg+-5deg
----------
----------
a=19deg+-5deg b=53deg+-5deg
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:Remarks
(1)Adjustment conditions are the same as those for measuring injection quantity.
(2)-
----------
----------
a1=A a2=- r1=750r/min r2=- Q1=45.2+-1.1mm3/st Q2=- c1=+-2.5% c2=- a3=18 a4=15 r3=900r/min r4=750r/min
----------
----------
a1=A a2=- r1=750r/min r2=- Q1=45.2+-1.1mm3/st Q2=- c1=+-2.5% c2=- a3=18 a4=15 r3=900r/min r4=750r/min
Timing setting
(1)Pump vertical direction
(2)Position of gear mark 'Y' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=24deg
----------
a=(130deg)
----------
aa=24deg
----------
a=(130deg)
Information:
Crankshaft Grinding Specifications
The dimensions and finish for grinding crankshafts are as follows:Diameter (A) for connecting rod bearing journals is;.010 in. (0.25 mm) Undersize ... 2.7396 .0006 in.(69.586 0.015 mm).020 in. (0.51 mm) Undersize ... 2.7296 .0006 in.(69.332 0.015 mm).050 in. (1.27 mm) Undersize ... 2.6996 .0006 in.(68.570 0.015 mm)Surface finish must be 10 micro inches (0.25 micrometers) or less.Radius (B) must be .100 .010 in. (2.54 0.25 mm).Surface finish must be 63 micro inches (1.6 micrometers) or less.The radius must blend smoothly with the newly machined journals.
DIMENSIONS FOR GRINDING
A. Diameter of connecting rod bearing journals. B. Radius on connecting rod bearing journals. C. Width to grind journals for the connecting rods. D. Diameter of main bearing journals. E. Radius on main bearing journals. F. Width to grind journals for the main bearings.Width (C) is 2.314 .003 in. (58.77 0.08 mm)Diameter (D) for main bearing journals is:.010 in. (0.25 mm) Undersize ... 3.4895 .0006 in.(88.633 0.015 mm).020 in. (0.51 mm) Undersize ... 3.4795 .0006 in.(88.379 0.015 mm).050 in. (1.27 mm) Undersize ... 3.4495 .0006 in.(87.617 0.015 mm)Surface finish must be 10 micro inches (0.25 micrometers) or less.Radius (E) must be .095 .010 in. (2.41 0.25 mm)Surface finish must be 63 micro inches (1.6 micrometers) or less.The radius must blend smoothly with the newly machined journals.Width (F) is 1.258 .002 in. (31.95 0.05 mm) for number 4 main bearing journal. Surface finish on the thrust faces of the number 4 main must be 18 micro inches (0.45 micrometers) or less.Width (F) is 1.268 + .020 - .010 in. (32.21 + 0.51 - 0.25 mm) for number 2, 3, and 5 main bearing journals.There is no width (F) for number 1 main bearing journal.When grinding a crankshaft, no material can be removed from the crankshaft webs or counterweights.Crankshaft Gear Removal
Remove the gear using an 8B7548 Push Puller, 8B7551 Bearing Pulling Attachment, 8B75621 Step Plate, and 8H684 Ratchet Box Wrench.
PULLING CRANKSHAFT GEARThe 1P820 Hydraulic Puller Group can also be used to pull gear from crankshaft. Tools required are 1P820 Hydraulic Puller Group, 8B7551 Bearing Pulling Attachment, 8B7549 Puller legs (two), 8B7561 Step Plate, 3H465 Plate (four), 1B4207 Nut (two), and 5P3100 Pump Group.
USING HYDRAULIC PULLERCrankshaft Gear Installation
1. Install the key in keyway of crankshaft. Remove all burrs from key and keyway inside of crankshaft gear.2. Heat gear to 500°F (260°C) maximum.3. Install gear on crankshaft with timing mark on gear facing front of crankshaft.Crankshaft Front Oil Seal Removal
Remove the crankshaft front pulley. Use the 1P3075 Puller Group to remove the crankshaft front oil seal.
REMOVING FRONT OIL SEAL (Typical Example)Remove Crankshaft Rear Seal And Wear Sleeve
Remove the crankshaft rear oil seal with the 1P3075 Puller Group.
REMOVING REAR OIL SEALInstall a 5P7338 Distorter Ring from the 5P7318 Wear Sleeve Distorter Group, in the rear seal bore.
REMOVING REAR WEAR SLEEVE (Typical Example)Install 5P7312 Distorter between distorter ring and wear sleeve. Turn the distorter until the
The dimensions and finish for grinding crankshafts are as follows:Diameter (A) for connecting rod bearing journals is;.010 in. (0.25 mm) Undersize ... 2.7396 .0006 in.(69.586 0.015 mm).020 in. (0.51 mm) Undersize ... 2.7296 .0006 in.(69.332 0.015 mm).050 in. (1.27 mm) Undersize ... 2.6996 .0006 in.(68.570 0.015 mm)Surface finish must be 10 micro inches (0.25 micrometers) or less.Radius (B) must be .100 .010 in. (2.54 0.25 mm).Surface finish must be 63 micro inches (1.6 micrometers) or less.The radius must blend smoothly with the newly machined journals.
DIMENSIONS FOR GRINDING
A. Diameter of connecting rod bearing journals. B. Radius on connecting rod bearing journals. C. Width to grind journals for the connecting rods. D. Diameter of main bearing journals. E. Radius on main bearing journals. F. Width to grind journals for the main bearings.Width (C) is 2.314 .003 in. (58.77 0.08 mm)Diameter (D) for main bearing journals is:.010 in. (0.25 mm) Undersize ... 3.4895 .0006 in.(88.633 0.015 mm).020 in. (0.51 mm) Undersize ... 3.4795 .0006 in.(88.379 0.015 mm).050 in. (1.27 mm) Undersize ... 3.4495 .0006 in.(87.617 0.015 mm)Surface finish must be 10 micro inches (0.25 micrometers) or less.Radius (E) must be .095 .010 in. (2.41 0.25 mm)Surface finish must be 63 micro inches (1.6 micrometers) or less.The radius must blend smoothly with the newly machined journals.Width (F) is 1.258 .002 in. (31.95 0.05 mm) for number 4 main bearing journal. Surface finish on the thrust faces of the number 4 main must be 18 micro inches (0.45 micrometers) or less.Width (F) is 1.268 + .020 - .010 in. (32.21 + 0.51 - 0.25 mm) for number 2, 3, and 5 main bearing journals.There is no width (F) for number 1 main bearing journal.When grinding a crankshaft, no material can be removed from the crankshaft webs or counterweights.Crankshaft Gear Removal
Remove the gear using an 8B7548 Push Puller, 8B7551 Bearing Pulling Attachment, 8B75621 Step Plate, and 8H684 Ratchet Box Wrench.
PULLING CRANKSHAFT GEARThe 1P820 Hydraulic Puller Group can also be used to pull gear from crankshaft. Tools required are 1P820 Hydraulic Puller Group, 8B7551 Bearing Pulling Attachment, 8B7549 Puller legs (two), 8B7561 Step Plate, 3H465 Plate (four), 1B4207 Nut (two), and 5P3100 Pump Group.
USING HYDRAULIC PULLERCrankshaft Gear Installation
1. Install the key in keyway of crankshaft. Remove all burrs from key and keyway inside of crankshaft gear.2. Heat gear to 500°F (260°C) maximum.3. Install gear on crankshaft with timing mark on gear facing front of crankshaft.Crankshaft Front Oil Seal Removal
Remove the crankshaft front pulley. Use the 1P3075 Puller Group to remove the crankshaft front oil seal.
REMOVING FRONT OIL SEAL (Typical Example)Remove Crankshaft Rear Seal And Wear Sleeve
Remove the crankshaft rear oil seal with the 1P3075 Puller Group.
REMOVING REAR OIL SEALInstall a 5P7338 Distorter Ring from the 5P7318 Wear Sleeve Distorter Group, in the rear seal bore.
REMOVING REAR WEAR SLEEVE (Typical Example)Install 5P7312 Distorter between distorter ring and wear sleeve. Turn the distorter until the
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101642-9000
INJECTION-PUMP ASSEMBLY