Information injection-pump assembly
ZEXEL
101402-4960
1014024960
ISUZU
8971483480
8971483480

Rating:
Service parts 101402-4960 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
8-97134-842-0
12.
Open Pre:MPa(Kqf/cm2)
18.1{185}
15.
NOZZLE SET
Cross reference number
ZEXEL
101402-4960
1014024960
ISUZU
8971483480
8971483480
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
131424-4920
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)
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
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
A
Rack position
8.7
Pump speed
r/min
1150
1150
1150
Average injection quantity
mm3/st.
85.5
84.4
86.6
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
5.9+-0.5
Pump speed
r/min
485
485
485
Average injection quantity
mm3/st.
8
6.6
9.4
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)Set idle sub-spring
(4)Main spring setting
----------
K=6
----------
----------
K=6
----------
Speed control lever angle

F:Full speed
I:Idle
D:Dead point
S:Stop
----------
----------
a=(22deg)+-5deg b=(15deg)+-5deg c=(20deg)+-5deg d=(12deg)+-3deg
----------
----------
a=(22deg)+-5deg b=(15deg)+-5deg c=(20deg)+-5deg d=(12deg)+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=6deg+-5deg b=46deg+-5deg
----------
----------
a=6deg+-5deg b=46deg+-5deg
0000001501 LEVER

1. Variable lever adjustment
(1)Fix lever B in the idle position using the bolts C and D.
(2)Temporarily fix lever A in center of long hole.
(3)Set the dead point position temporarily and measure the lever angle.
(4)After idle adjustment, loosen the full side stopper bolt D.
(5)Move lever A in full speed direction.
(6)Fix the bolt D at the full speed position.
(7)Fix lever A using bolt E.
(8)(G) Lock using bolt.
(9)Finally, measure the lever angle and set the idle stopper bolt (C) stop position.
----------
----------
----------
----------
Timing setting

(1)Pump vertical direction
(2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=12deg
----------
a=(100deg)
----------
aa=12deg
----------
a=(100deg)
Information:
Make reference to ANALYZING TURBOCHARGER FAILURE, Form No. FEG45138.(1) See TURBOCHARGER IMPELLER INSTALLATION. Do not bend or add stress to the shaft when nut is tightened.(2) Torque for bolts holding thrust plate ... 40 5 lb. in.(4.5 0.6 N m)(3) Tighten bolt holding band clamp to ... 120 10 lb. in.(13.6 1.1 N m)(4) Put 5P3931 Anti-Seize Compound on threads of bolts holding turbine housing and tighten to ... 175 15 lb. in.(19.8 1.7 N m)(5) Put 5P3931 Anti-Seize Compound on threads of bolts holding turbocharger to manifold and tighten to ... 40 4 lb. ft.(55 5 N m)(6) End play for shaft (new) ... .006 to .011 in.(0.15 to 0.27 mm)(7) Bore in the bearing ... .6268 to .6272 in.(15.921 to 15.931 mm) Diameter of surface on shaft (journal) for the bearing ... .6250 to .6254 in.(15.875 to 15.885 mm)(8) Bore in housing ... .9827 to .9832 in.(24.961 to 24.973 mm) Outside diameter of the bearing ... .9780 to .9785 in.(24.841 to 24.854 mm)(9) Clearance between ends of oil seal ring ... .008 to .015 in.(0.20 to 0.38 mm) The radial clearance for the shaft is .004 to .009 in. (0.10 to 0.23 mm).(AiResearch TV81)
(1) Nut for impeller (See TURBOCHARGER IMPELLER INSTALLATION). Do not bend or add stress to the shaft when nut is tightened.(2) Torque for the bolts that hold the backplate ... 90 10 lb. in.(10.2 1.1 N m)(3) Torque for the clamp bolts ... 10 1 lb. ft.(14 1 N m)(4) Bore in the bearings ... .6268 to .6272 in.(15.921 to 15.931 mm) Diameter for the surfaces (journals) on the shaft for the bearings ... .6250 to .6254 in.(15.875 to 15.885 mm)(5) Bore in the housing ... .9827 to .9832 in.(24.961 to 24.973 mm) Outside diameter of the bearings ... .9782 to .9787 in.(24.846 to 24.859 mm)(6) Clearance between the ends of the oil seal ring ... .008 to .015 in.(0.20 to 0.38 mm)(7) End play for the shaft ... .003 to .010 in.(0.08 to 0.25 mm)(8) Torque for support nuts (put 5P3931 Anti-Seize Compound on the stud threads) ... 40 4 lb. ft.(55 5 N m)(AiResearch T18)
Make reference to ANALYZING TURBOCHARGER FAILURE, Form No. FEG45138.(1) End play for shaft ... .0065 .0025 in.(0.165 0.063 mm) Radial clearance for the shaft ... .004 to .009 in.(0.10 to 0.23 mm)(2) Bore in the bearing ... .6268 to .6272 in.(15.921 to 15.931 mm) Diameter of surface on shaft (journal) for the bearing ... .6250 to .6254 in.(15.875 to 15.885 mm)(3) Put 8S6747 Gasket Sealer on bolts holding compressor housing and tighten to ... 105 5 lb. in.(11.9 0.6 N m)(4) Put 5P3931 Anti-Seize Compound on bolts holding turbine housing and tighten to ... 175 15 lb. in.(19.8 1.7 N m)(5) Put 5P3931 Anti-Seize Compound on threads of bolts that hold turbocharger to manifold and tighten to ... 40 4 lb. ft.(55 5 N
(1) Nut for impeller (See TURBOCHARGER IMPELLER INSTALLATION). Do not bend or add stress to the shaft when nut is tightened.(2) Torque for the bolts that hold the backplate ... 90 10 lb. in.(10.2 1.1 N m)(3) Torque for the clamp bolts ... 10 1 lb. ft.(14 1 N m)(4) Bore in the bearings ... .6268 to .6272 in.(15.921 to 15.931 mm) Diameter for the surfaces (journals) on the shaft for the bearings ... .6250 to .6254 in.(15.875 to 15.885 mm)(5) Bore in the housing ... .9827 to .9832 in.(24.961 to 24.973 mm) Outside diameter of the bearings ... .9782 to .9787 in.(24.846 to 24.859 mm)(6) Clearance between the ends of the oil seal ring ... .008 to .015 in.(0.20 to 0.38 mm)(7) End play for the shaft ... .003 to .010 in.(0.08 to 0.25 mm)(8) Torque for support nuts (put 5P3931 Anti-Seize Compound on the stud threads) ... 40 4 lb. ft.(55 5 N m)(AiResearch T18)
Make reference to ANALYZING TURBOCHARGER FAILURE, Form No. FEG45138.(1) End play for shaft ... .0065 .0025 in.(0.165 0.063 mm) Radial clearance for the shaft ... .004 to .009 in.(0.10 to 0.23 mm)(2) Bore in the bearing ... .6268 to .6272 in.(15.921 to 15.931 mm) Diameter of surface on shaft (journal) for the bearing ... .6250 to .6254 in.(15.875 to 15.885 mm)(3) Put 8S6747 Gasket Sealer on bolts holding compressor housing and tighten to ... 105 5 lb. in.(11.9 0.6 N m)(4) Put 5P3931 Anti-Seize Compound on bolts holding turbine housing and tighten to ... 175 15 lb. in.(19.8 1.7 N m)(5) Put 5P3931 Anti-Seize Compound on threads of bolts that hold turbocharger to manifold and tighten to ... 40 4 lb. ft.(55 5 N