Information injection-pump assembly
ZEXEL
101695-3610
1016953610

Rating:
Cross reference number
ZEXEL
101695-3610
1016953610
Zexel num
Bosch num
Firm num
Name
101695-3610
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
1-5-3-6-
2-4
Pre-stroke
mm
3.6
3.55
3.65
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5
Cal 1-5 deg. 60 59.5 60.5
Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5
Cal 1-3 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
Cyl.1-2 deg. 240 239.5 240.5
Cyl.1-2 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5
Cal 1-4 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
8.6
Pump speed
r/min
1175
1175
1175
Average injection quantity
mm3/st.
28
27
29
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
D
Rack position
8.5+-0.5
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
8
7
9
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Notch fixed: K
(2)RACK LIMIT: RAL
(3)Rack difference between N = N1 and N = N2
(4)Rack difference between N = N3 and N = N4
----------
K=20 RAL=15+0.2mm N1=1175r/min N2=650r/min N3=1175r/min N4=400r/min
----------
----------
K=20 RAL=15+0.2mm N1=1175r/min N2=650r/min N3=1175r/min N4=400r/min
----------
Speed control lever angle

F:Full speed
I:Idle
S:Stop
----------
----------
a=(24deg)+-5deg b=32deg+-3deg c=(27deg)+-5deg
----------
----------
a=(24deg)+-5deg b=32deg+-3deg c=(27deg)+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=26.5deg+-5deg b=53deg+-5deg
----------
----------
a=26.5deg+-5deg b=53deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Position of key groove at No 1 cylinder's beginning of injection
(3)Stamp aligning marks on the pump housing flange.
(4)-
(5)-
----------
----------
a=59deg36min+-3deg b=0deg24min+-30min
----------
----------
a=59deg36min+-3deg b=0deg24min+-30min
Information:
1. Remove the bolts that hold the cylinder head assembly to the cylinder block.
To prevent damage to the two cylinder head-to-cylinder block dowels, keep the cylinder head assembly level during removal and installation.
2. Fasten a hoist to the cylinder head assembly as shown. Carefully remove the cylinder head assembly from the cylinder block. Remove the cylinder head gasket. The weight of the cylinder head assembly can range from 50 to 75 kg (110 to 165 lb). The following steps are for the installation of the cylinder head assembly.3. Be sure the mating surface of the cylinder head assembly and the cylinder block are thoroughly clean.4. Put a new cylinder head gasket in position on the cylinder block. Be sure the head gasket is dry. Fasten a hoist to the cylinder head assembly, and put it in position on the cylinder block.
3114 Cylinder Head Tightening Sequence
3116 Cylinder Head Tightening Sequence Bolts (1) are large diameter bolts (M20). Bolts (2) are small diameter bolts (M10).5. Apply clean engine oil on the threads of the cylinder head assembly mounting bolts.6. Install the bolts that hold the cylinder head assembly to the cylinder block, and tighten them as follows: a. Tighten the large diameter bolts in the number sequence shown to a torque of 150 15 N m (110 11 lb ft).b. Tighten the large diameter bolts in the number sequence shown to a torque of 435 20 N m (320 15 lb ft).c. Retorque the large diameter bolts in the number sequence shown to a torque of 435 20 N m (320 15 lb ft).d. Tighten the small diameter bolts in the number sequence shown to a torque of 55 7 N m (41 5 lb ft).End By:a. install unit fuel injectorsb. install fuel control linkagec. install rocker arm assemblies and push rodsd. install inlet manifolde. install exhaust manifoldf. install fuel filter and fuel filter base
To prevent damage to the two cylinder head-to-cylinder block dowels, keep the cylinder head assembly level during removal and installation.
2. Fasten a hoist to the cylinder head assembly as shown. Carefully remove the cylinder head assembly from the cylinder block. Remove the cylinder head gasket. The weight of the cylinder head assembly can range from 50 to 75 kg (110 to 165 lb). The following steps are for the installation of the cylinder head assembly.3. Be sure the mating surface of the cylinder head assembly and the cylinder block are thoroughly clean.4. Put a new cylinder head gasket in position on the cylinder block. Be sure the head gasket is dry. Fasten a hoist to the cylinder head assembly, and put it in position on the cylinder block.
3114 Cylinder Head Tightening Sequence
3116 Cylinder Head Tightening Sequence Bolts (1) are large diameter bolts (M20). Bolts (2) are small diameter bolts (M10).5. Apply clean engine oil on the threads of the cylinder head assembly mounting bolts.6. Install the bolts that hold the cylinder head assembly to the cylinder block, and tighten them as follows: a. Tighten the large diameter bolts in the number sequence shown to a torque of 150 15 N m (110 11 lb ft).b. Tighten the large diameter bolts in the number sequence shown to a torque of 435 20 N m (320 15 lb ft).c. Retorque the large diameter bolts in the number sequence shown to a torque of 435 20 N m (320 15 lb ft).d. Tighten the small diameter bolts in the number sequence shown to a torque of 55 7 N m (41 5 lb ft).End By:a. install unit fuel injectorsb. install fuel control linkagec. install rocker arm assemblies and push rodsd. install inlet manifolde. install exhaust manifoldf. install fuel filter and fuel filter base
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Komatsu
101695-3610
INJECTION-PUMP ASSEMBLY