Information injection-pump assembly
ZEXEL
101402-3660
1014023660
KOMATSU
6135721600
6135721600

Rating:
Service parts 101402-3660 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
6137-12-3100
12.
Open Pre:MPa(Kqf/cm2)
22.1{225}
15.
NOZZLE SET
Cross reference number
ZEXEL
101402-3660
1014023660
KOMATSU
6135721600
6135721600
Zexel num
Bosch num
Firm num
Name
101402-3660
6135721600 KOMATSU
INJECTION-PUMP ASSEMBLY
S4D105 * K
S4D105 * K
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
1-2-4-3
Pre-stroke
mm
3.3
3.25
3.35
Rack position
Point A R=A
Point A R=A
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cyl.1-2 deg. 90 89.5 90.5
Cyl.1-2 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
Cal 1-3 deg. 270 269.5 270.5
Cal 1-3 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
A
Rack position
9.8
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
76
75
77
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
6+-0.5
Pump speed
r/min
475
475
475
Average injection quantity
mm3/st.
11
9.5
12.5
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Idle sub spring setting: L1.
(3)Rack difference between N = N1 and N = N2
(4)At torque control adjustment set the lever so that speed is N3.
----------
K=6 L1=5-0.3mm N1=1000r/min N2=700r/min N3=1050r/min
----------
----------
K=6 L1=5-0.3mm N1=1000r/min N2=700r/min N3=1050r/min
----------
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=20deg+-5deg b=4deg+-5deg c=5deg+-5deg
----------
aa=900r/min bb=750r/min
----------
a=20deg+-5deg b=4deg+-5deg c=5deg+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=27deg+-5deg b=53deg+-5deg
----------
----------
a=27deg+-5deg b=53deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Position of center of spline's wide tooth at No 1 cylinder's beginning of injection (key position)
(3)B.T.D.C.: aa
(4)-
----------
aa=19deg
----------
a=(1deg)
----------
aa=19deg
----------
a=(1deg)
Information:
Table 1
Part Number Description
370-5513 Fuel Line
370-5516 Fuel Injection Line As
370-5517 Fuel Injection Line As
370-5518 Fuel Injection Line As
393-5467 Fuel Line
393-5468 Fuel Line
396-2606 Fuel Line
396-2607 Fuel Line
396-2608 Fuel Line
396-2609 Fuel Line Any of the part numbers listed in Table 1 may be affected.
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
If any of the fuel injection lines are leaking, Caterpillar recommends replacing all high-pressure fuel lines on the engine. Refer to Disassembly and Assembly, Fuel Injection Lines - Remove and Disassembly and Assembly, Fuel Injection Lines - Install.
Have questions with 101402-3660?
Group cross 101402-3660 ZEXEL
Komatsu
101402-3660
6135721600
INJECTION-PUMP ASSEMBLY
S4D105
S4D105