Information injection-pump assembly
ZEXEL
101492-3910
1014923910
KOMATSU
6205711410
6205711410

Rating:
Cross reference number
ZEXEL
101492-3910
1014923910
KOMATSU
6205711410
6205711410
Zexel num
Bosch num
Firm num
Name
101492-3910
6205711410 KOMATSU
INJECTION-PUMP ASSEMBLY
S4D95L * K
S4D95L * 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
3.6
3.55
3.65
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
10.8
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
56.2
55.2
57.2
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
9+-0.5
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
10.5
9.5
11.5
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 CAP: R1
(3)Idle sub spring setting: L1.
(4)Rack difference between N = N1 and N = N2
(5)Rack difference between N = N3 and N = N4
----------
K=10 R1=(17.5)mm L1=6.6-0.5mm N1=900r/min N2=400r/min N3=900r/min N4=250r/min
----------
----------
K=10 R1=(17.5)mm L1=6.6-0.5mm N1=900r/min N2=400r/min N3=900r/min N4=250r/min
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Set the pump speed at aa. ( At delivery )
(2)Stopper bolt setting
(3)Pump speed = bb
----------
aa=900r/min bb=750r/min
----------
a=(2deg)+-5deg b=(25deg)+-5deg c=(7deg)+-5deg
----------
aa=900r/min bb=750r/min
----------
a=(2deg)+-5deg b=(25deg)+-5deg c=(7deg)+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)No return spring
----------
----------
a=43.5deg+-5deg b=53deg+-5deg
----------
----------
a=43.5deg+-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:
AFFECTED PRODUCT
Model Identification Number
797 5YW00260
797B JSM00151-00152, 220-225, 236-237, 244, 256
797F LAJ00142-00144, 189, 200-202, 227-228, 251-255, 262, 264, 266-269, 276, 283, 285, 287, 292-293, 295-296, 308, 311-314, 316-322, 327-328, 341, 343-344, 350-351, 365, 372-373, 445-446, 458-461, 464-466, 468, 476-477, 483, 491-494, 507-512, 523-525, 554-561, 569-571, 573-584, 596, 634-636, 639, 642-643
PARTS NEEDED
Qty
Part Number Description
4 8T2223 BOLT-SOCKET HD
1 8T9524 SEAL-O-RING
1 20R5566 INJECTOR GP-F -G
1 2287108 SEAL-O-RING-STOR
1 2300940 SEAL
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 12% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.
ACTION REQUIRED
Perform a Fuel Status Verification Test (FSVT).
Replace injectors showing INJ-2, INJ-7 or INJ-12 code.
Refer to KENR6052 for removal and installation instructions.
To qualify for this support program;
-Machine must be operating with the Clean Fuel Module (CFM)
-Machine must be operating most current software release in SIS Web.
-Attach a Product Status Report to the claim form
-Provide the ECM Replacement files with the claim
-Conduct a review of the maintenance history of the machine to ensure no High Pressure Fuel Pump failure within two weeks of injector failure
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-6000 hrs,
0-12 mo 100.0% 0.0% 0.0% 100.0% 0.0% 0.0%
6001-9000 hrs,
13-24 mo 33.0% 0.0% 0.0% 50.0% 50.0% 50.0%
This is a 2.0-hour job
If there has been a previous repair, part age/hours will apply. Retain a copy of the previous repair invoice in the dealer's records for audit purposes, and specify repair date and machine hours in the "Additional Comments" section of the warranty claim.
This program can be claimed multiple times per machine.
PARTS DISPOSITION
Hold the fuel injector for a Parts Return Request (PRR). A Parts Return Request (PRR) will be issued to you through the Send-It-Back process after the claim is submitted. Make sure to list the service letter program number on the packing slip and include the closed work order paperwork.
If a Parts Return Request (PRR) is not issued to you after 30 days through the Send-It-Back process, handle the parts in accordance with your warranty bulletin on warranty parts handling.
Have questions with 101492-3910?
Group cross 101492-3910 ZEXEL
Komatsu
101492-3910
6205711410
INJECTION-PUMP ASSEMBLY
S4D95L
S4D95L