Information injection-pump assembly
BOSCH
9 400 614 525
9400614525
ZEXEL
101495-3302
1014953302
KOMATSU
6205711510
6205711510

Rating:
Service parts 101495-3302 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
6202-13-3300
12.
Open Pre:MPa(Kqf/cm2)
22.1{225}
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 614 525
9400614525
ZEXEL
101495-3302
1014953302
KOMATSU
6205711510
6205711510
Zexel num
Bosch num
Firm num
Name
101495-3302
9 400 614 525
6205711510 KOMATSU
INJECTION-PUMP ASSEMBLY
S4D95L K 14BC INJECTION PUMP ASSY PE4A,5A, PE
S4D95L K 14BC INJECTION PUMP ASSY PE4A,5A, PE
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
131424-7420
Overflow valve opening pressure
kPa
255
221
289
Overflow valve opening pressure
kgf/cm2
2.6
2.25
2.95
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
3.2
3.15
3.25
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
9.9
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
69.9
68.9
70.9
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
7.8+-0.5
Pump speed
r/min
450
450
450
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)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT: RAL
(4)Rack difference from N = N1
(5)Rack difference between N = N2 and N = N3
----------
K=11 RAL=12.5+0.2mm N1=1050r/min N2=1050r/min N3=500r/min
----------
----------
K=11 RAL=12.5+0.2mm N1=1050r/min N2=1050r/min N3=500r/min
----------
Speed control lever angle

F:Full speed
I:Idle
S:Stop
(1)Use the hole at R = aa
----------
aa=80mm
----------
a=32deg+-5deg b=13deg+-3deg c=32deg+-3deg
----------
aa=80mm
----------
a=32deg+-5deg b=13deg+-3deg c=32deg+-3deg
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)-
----------
----------
a=58deg+-3deg b=2deg+-30min
----------
----------
a=58deg+-3deg b=2deg+-30min
Information:
Introduction
The problem that is identified now has a known permanent solution. Components to perform repairs are limited at this time. Review the solution below for further details. Problem
Caterpillar is aware of recent failures of the 8N-1721 Connecting Rod and the 8N-1984 Connecting Rod on certain diesel and gas applications of 3300 engines. Primary failure mode is a ventilated cylinder block due to the connecting rod crank end failure. All failures have occurred before 500 hours in service. Root cause has been identified and the team is working to resolve the issue. Solution
A "Quality Hold" is active for all new assemblies that utilize the 8N-1984 Connecting Rod and the 8N-1721 Connecting Rod manufactured between 01April 2011 and 31December 2012. The "Quality Hold" is applicable to all Morton service stock also.Cat ® Reman has identified a list of part numbers for Service kits, Piston Packs, and Rod Assembly boxes that may contain defective factory connecting rod assemblies. Dealers are advised not to use any factory new connecting rod assemblies that are found in the kits or assemblies prior to examination. Refer to Table 1.
Table 1
Service kit, Piston Pack, and Rod Assembly Part Numbers That May Contain the Defective New Connecting Rod Assemblies    
8N-1721     20R-1439     20R-1474    
0R-1696     20R-1428     20R-1660    
0R-1697     0R-9206     20R-1442    
0R-3043     20R-1462     20R-1482    
10R-3637     20R-1455     20R-1483    
10R-9259     20R-1477     20R-1451    
0R-1694     20R-1472     20R-1450    
0R-4284     20R-1448     20R-1445    
0R-1695     20R-1446     20R-1443    
0R-4635     20R-1468     20R-1426    
0R-4488     20R-1466     20R-1423    
0R-4506     20R-1441     0R-2078    
0R-3044     20R-1437     0R-3258    
0R-2080     20R-1435     20R-1665    
0R-3259     20R-1434     20R-1663    
0R-3612     20R-1429     20R-1675    
0R-3610     20R-1424     0R-3661    
10R-6152     0R-2557     0R-1692    
20R-1673     0R-2079     0R-1693    
20R-1664     20R-1341     0R-3660    
0R-4949     0R-2555     0R-3662    
0R-9205     0R-3613     20R-1127    
0R-2556     0R-4956     8N-1984    
0R-3706     0R-2554        
10R-1851     0R-4948    
10R-1636     10R-0889    
10R-1840     0R-3611    
0R-2077     10R-7253    
20R-1454     0R-7444    When an engine failure occurs due to the connecting rod assembly, dealers are asked to contact the Dealer Solution Network (DSN) Tier 2 core engine service engineer at Mossville Engine Center (MEC) to expedite support to the customer.To support field repairs and rebuilds, dealers are advised to inspect the manufacture date on any 3304, G3304, 3306, or G3306 engine with the 8N-1984 Connecting Rod , the 8N-1721 Connecting Rod , the 0R-0914 Connecting Rod , and the 0R-0915 Connecting Rod , used to perform repairs. If the manufacture date is within the suspect date range, do not use the part. Parts stocking service letters will be released soon to address suspect material in dealer inventories. Markings on the Suspect 8N-1984 Connecting Rod and the 8N-1721 Connecting Rod
Illustration 1 g03342875
(1
The problem that is identified now has a known permanent solution. Components to perform repairs are limited at this time. Review the solution below for further details. Problem
Caterpillar is aware of recent failures of the 8N-1721 Connecting Rod and the 8N-1984 Connecting Rod on certain diesel and gas applications of 3300 engines. Primary failure mode is a ventilated cylinder block due to the connecting rod crank end failure. All failures have occurred before 500 hours in service. Root cause has been identified and the team is working to resolve the issue. Solution
A "Quality Hold" is active for all new assemblies that utilize the 8N-1984 Connecting Rod and the 8N-1721 Connecting Rod manufactured between 01April 2011 and 31December 2012. The "Quality Hold" is applicable to all Morton service stock also.Cat ® Reman has identified a list of part numbers for Service kits, Piston Packs, and Rod Assembly boxes that may contain defective factory connecting rod assemblies. Dealers are advised not to use any factory new connecting rod assemblies that are found in the kits or assemblies prior to examination. Refer to Table 1.
Table 1
Service kit, Piston Pack, and Rod Assembly Part Numbers That May Contain the Defective New Connecting Rod Assemblies    
8N-1721     20R-1439     20R-1474    
0R-1696     20R-1428     20R-1660    
0R-1697     0R-9206     20R-1442    
0R-3043     20R-1462     20R-1482    
10R-3637     20R-1455     20R-1483    
10R-9259     20R-1477     20R-1451    
0R-1694     20R-1472     20R-1450    
0R-4284     20R-1448     20R-1445    
0R-1695     20R-1446     20R-1443    
0R-4635     20R-1468     20R-1426    
0R-4488     20R-1466     20R-1423    
0R-4506     20R-1441     0R-2078    
0R-3044     20R-1437     0R-3258    
0R-2080     20R-1435     20R-1665    
0R-3259     20R-1434     20R-1663    
0R-3612     20R-1429     20R-1675    
0R-3610     20R-1424     0R-3661    
10R-6152     0R-2557     0R-1692    
20R-1673     0R-2079     0R-1693    
20R-1664     20R-1341     0R-3660    
0R-4949     0R-2555     0R-3662    
0R-9205     0R-3613     20R-1127    
0R-2556     0R-4956     8N-1984    
0R-3706     0R-2554        
10R-1851     0R-4948    
10R-1636     10R-0889    
10R-1840     0R-3611    
0R-2077     10R-7253    
20R-1454     0R-7444    When an engine failure occurs due to the connecting rod assembly, dealers are asked to contact the Dealer Solution Network (DSN) Tier 2 core engine service engineer at Mossville Engine Center (MEC) to expedite support to the customer.To support field repairs and rebuilds, dealers are advised to inspect the manufacture date on any 3304, G3304, 3306, or G3306 engine with the 8N-1984 Connecting Rod , the 8N-1721 Connecting Rod , the 0R-0914 Connecting Rod , and the 0R-0915 Connecting Rod , used to perform repairs. If the manufacture date is within the suspect date range, do not use the part. Parts stocking service letters will be released soon to address suspect material in dealer inventories. Markings on the Suspect 8N-1984 Connecting Rod and the 8N-1721 Connecting Rod
Illustration 1 g03342875
(1
Have questions with 101495-3302?
Group cross 101495-3302 ZEXEL
Komatsu
101495-3302
9 400 614 525
6205711510
INJECTION-PUMP ASSEMBLY
S4D95L
S4D95L