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117-2749 VALVE MECHANISM GP S/N 7ZR1-2443 PART OF 126-0052 ENGINE AR-CORE 345B L EXCAVATOR


BASIC ENGINE
VALVE MECHANISM GP
LUBRICATION SYSTEM
FILTER GP-ENGINE OIL
BREATHER GP
FILTER GP-ENGINE OIL
FILLER GP-ENGINE OIL

EXCAVATOR 345B L EXCAVATOR 2SW
 345B, 345B L & 345B LC Excavator 2SW00001-UP (MACHINE) POWERED BY 3176C Engine SEBP2754 345B L 2SW   (1998)

BASIC ENGINE

VALVE MECHANISM GP
LIFTER GP-VALVE
115-9386 LIFTER GP-VALVE
LIFTER GP-VALVE
148-2063 LIFTER GP-VALVE
MOUNTING GP-VALVE MECHANISM
116-5408 MOUNTING GP-VALVE MECHANISM
ROCKER ARM GP
115-9397 ROCKER ARM GP
VALVE MECHANISM GP
117-2749 VALVE MECHANISM GP
VALVE MECHANISM GP
117-2749 VALVE MECHANISM GP
 

#SEBP27540090
 

117-2749: VALVE MECHANISM GP

117-2749 VALVE MECHANISM GP
S/N 7ZR1-2443
PART OF 126-0052 ENGINE AR-CORE
i00827114 SEBP2754
1172749 VALVE MECHANISM GP Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-8267 [4] WASHER (6.6X12X2-MM THK)  
2. 8T-0275 M [4] BOLT (M6X1X50-MM)  
3. 3E-4352 [8] WASHER-HARD (8.8X20.5X2.5-MM THK)  
4. 8T-0100 M [16] BOLT (M8X1.25X60-MM)  
5. 7C-8292 [8] ISOLATOR  
6. 9Y-7215 [8] SLEEVE-ISOLATOR  
7. 9Y-4357 [1] BREATHER AS (VALVE COVER)  
8. 9Y-1758 [1] GASKET  
9. 102-5842 [1] BASE-VALVE MECHANISM COVER  
10. 109-5309 [1] GASKET-VALVE COVER  
11. 115-9397 Y [3] ROCKER ARM GP  
12. 115-9386 Y [2] LIFTER GP-VALVE  
13. 104-3567 [12] PUSHROD-VALVE  
14. 104-3568 [6] PUSHROD  
15. 9M-1974 [9] WASHER-HARD (8.8X16X2-MM THK)  
16. 6V-5217 M [1] BOLT (M8X1.25X20-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540091
 

117-2749: VALVE MECHANISM GP

117-2749 VALVE MECHANISM GP
S/N 7ZR3036-25905
PART OF 126-0052 ENGINE AR-CORE
i01033979 SEBP2754
1172749 VALVE MECHANISM GP Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-8267 [4] WASHER (6.6X12X2-MM THK)  
2. 8T-0275 M [4] BOLT (M6X1X50-MM)  
3. 3E-4352 [8] WASHER-HARD (8.8X20.5X2.5-MM THK)  
4. 8T-0100 M [16] BOLT (M8X1.25X60-MM)  
5. 7C-8292 [8] ISOLATOR  
6. 9Y-7215 [8] SLEEVE-ISOLATOR  
7. 9Y-4357 [1] BREATHER AS (CRANKCASE)  
8. 9Y-1758 [1] GASKET (CRANKCASE BREATHER)  
9. 102-5842 [1] BASE-VALVE MECHANISM COVER  
10. 109-5309 [1] GASKET-VALVE COVER (VALVE COVER BASE)  
11. 115-9397 Y [3] ROCKER ARM GP  
12. 148-2063 Y [2] LIFTER GP-VALVE  
13. 341-8888 [12] PUSHROD-VALVE  
14. 341-8889 [6] PUSHROD-INJECTOR  
15. 9M-1974 [9] WASHER-HARD (8.8X16X2-MM THK)  
16. 6V-5217 M [1] BOLT (M8X1.25X20-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP27540092
 

104-7995: BASE GP-OIL FILTER

104-7995 BASE GP-OIL FILTER
S/N 7ZR4337-UP
PART OF 185-8764 FILTER GP-ENGINE OIL
i07488492 SEBP2754
1047995 BASE GP-OIL FILTER Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-4304 [1] STUD-HOLLOW  
 

#SEBP27540093
 

122-0725: BASE GP-OIL FILTER

122-0725 BASE GP-OIL FILTER
S/N 7ZR1-4335
PART OF 144-6648 FILTER GP-ENGINE OIL
i00835212 SEBP2754
1220725 BASE GP-OIL FILTER Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-5217 M [2] BOLT (M8X1.25X20-MM)  
2. 9M-1974 [6] WASHER-HARD (8.8X16X2-MM THK)  
3. 122-0726 [1] BASE AS-OIL FILTER  
  3B-0623 [1] PLUG-CUP  
  3P-1896 [2] PLUG-CUP  
4. 7W-6390 [1] STUD-FILTER BASE  
5. 2P-4304 [1] STUD-HOLLOW  
6. 6V-3940 M [3] BOLT (M8X1.25X25-MM)  
7. 7C-2891 [2] COVER  
8. 7C-3954 [1] SPRING AS  
  2N-6005 [1] SPRING  
9. 111-2645 [1] VALVE-PUMP BYPASS  
10. 6V-8359 M [1] BOLT (M6X1X70-MM)  
11. 7C-3083 [1] SEAT-RELIEF VALVE SPRING  
12. 7C-3082 [1] RETAINER  
13. 7C-3081 [1] SPACER (6.88X9.53X50-MM THK)  
14. 1A-2170 [1] SPRING-RETAINER  
15. 9M-0853 [1] PLUNGER-VALVE  
16. 7C-3953 [1] SPRING AS  
  8M-3182 [1] SPRING  
17. 9S-4185 [1] PLUG (3/4-16-THD)  
18. 8L-2786 [1] SEAL-O-RING  
19. 6V-4367 [3] SEAL-O-RING  
20. 9Y-3902 [1] VALVE (OIL PRESSURE TEMP)  
21. 9X-2097 M [1] STUD (M8X1.25-THD)  
  M   METRIC PART
 

#SEBP27540094
 

166-1329: BASE GP-OIL FILTER

166-1329 BASE GP-OIL FILTER -ENGINE
S/N 7ZR4337-UP
PART OF 185-8764 FILTER GP-ENGINE OIL
i01258576 SEBP2754
1661329 BASE GP-OIL FILTER Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-1974 [6] WASHER-HARD (8.8X16X2-MM THK)  
2. 166-1328 [1] BASE AS  
2A. 2P-4304 [1] STUD-HOLLOW  
2B. 3B-0623 [1] PLUG-CUP  
2C. 3P-1896 [2] PLUG-CUP  
2D. 7W-6390 [1] STUD-FILTER BASE  
3. 6V-4367 [3] SEAL-O-RING  
4. 6V-3940 M [3] BOLT (M8X1.25X25-MM)  
5. 7C-2891 [3] COVER  
6. 7C-3954 [1] SPRING AS  
6A. 2N-6005 SPRING  
7. 111-2645 [1] VALVE-PUMP BYPASS (ENGINE OIL FILTER)  
8. 6V-8359 M [1] BOLT (M6X1X70-MM)  
9. 7C-3083 [1] SEAT-RELIEF VALVE SPRING  
10. 7C-3082 [1] RETAINER  
11. 7C-3081 [1] SPACER (6.88X9.53X50-MM THK)  
12. 1A-2170 [1] SPRING-RETAINER  
13. 9M-0853 [2] PLUNGER-VALVE  
14. 288-3803 [2] SPRING AS  
    (EACH INCLUDES)
14A. 4N-8150 SPRING  
15. 9S-4185 [1] PLUG (3/4-16-THD)  
16. 8L-2786 [1] SEAL-O-RING  
17. 9X-2097 M [3] STUD (M8X1.25-THD)  
  M   METRIC PART
 

#SEBP27540095
 

532-8902: BASE GP-OIL FILTER

532-8902 BASE GP-OIL FILTER
S/N 7ZR4337-UP
PART OF 185-8764 FILTER GP-ENGINE OIL
i07476234 SEBP2754
5328902 BASE GP-OIL FILTER Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-2891 [3] COVER  
2. 7C-3081 [1] SPACER (6.88X9.53X50-MM THK)  
3. 7C-3082 [1] RETAINER  
4. 7C-3083 [1] SEAT-RELIEF VALVE SPRING  
5. 7C-3954 [1] SPRING AS  
6. 111-2645 [1] VALVE-PUMP BYPASS (ENGINE OIL FILTER)  
7. 166-1328 [1] BASE AS  
  2P-4304 [1] STUD-HOLLOW  
  3B-0623 [1] PLUG-CUP  
  3P-1896 [2] PLUG-CUP  
  7W-6390 [1] STUD-FILTER BASE  
8. 288-3803 [2] SPRING AS  
9. 392-9208 [2] PLUNGER-VALVE (RELIEF)  
10. 398-5596 [1] PLUG AS  
  238-5080 [1] SEAL-O-RING  
  360-3680 [1] PLUG  
11. 368-3986 [1] SPRING  
12. 6V-3940 M [3] BOLT (M8X1.25X25-MM)  
13. 6V-4367 [3] SEAL-O-RING  
14. 6V-8359 M [1] BOLT (M6X1X70-MM)  
15. 9M-1974 [6] WASHER-HARD (8.8X16X2-MM THK)  
16. 9X-2097 M [3] STUD (M8X1.25-THD)  
  M   METRIC PART
 

#SEBP27540096
 

129-7809: BREATHER GP

129-7809 BREATHER GP
S/N 7KS1-UP; 2SW1-UP
PART OF 134-7844 TANK GP-HYDRAULIC
i00675395 SEBP2754
1297809 BREATHER GP Parts scheme
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3G-4783 [1] VALVE-BREAKER RELIEF  
2. 143-4285 [1] ADAPTER  
3. 099-2374 M [3] BOLT-SOCKET HEAD (M5X0.8X12-MM)  
4. 3D-2824 [1] SEAL-O-RING  
5. 4J-5573 [1] SEAL-O-RING  
  M   METRIC PART
 

#SEBP27540097
 

117-2786: COVER GP-OIL FILTER BASE

117-2786 COVER GP-OIL FILTER BASE -ENGINE
S/N 7ZR1-UP
PART OF 138-2001 ENGINE AR
FOR USE WITH @@@@@115-2985@@@@@, ENGINE OIL FILTER BASE WHEN NO BYPASS FILTER IS USED
i00827121 SEBP2754
1172786 COVER GP-OIL FILTER BASE Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-9542 [1] COVER-FILTER BASE  
2. 5S-9134 [1] SEAL-O-RING  
 

#SEBP27540098
 

133-7003: FILLER GP-ENGINE OIL

133-7003 FILLER GP-ENGINE OIL
S/N 7ZR1-4186
PART OF 138-2001 ENGINE AR
i00827171 SEBP2754
1337003 FILLER GP-ENGINE OIL Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-1445 [2] COVER  
2. 061-9455 [3] SEAL-O-RING  
3. 6V-3940 M [5] BOLT (M8X1.25X25-MM)  
4. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
5. 6V-5217 M [2] BOLT (M8X1.25X20-MM)  
6. 132-9829 [1] TUBE AS-OIL FILLER  
7. 5P-6412 BE HOSE  
8. 138-2578 [1] TUBE AS-OIL FILLER  
9. 7C-4355 [1] CLIP  
10. 9M-2904 [2] CLAMP-HOSE  
11. 5P-7970 M [1] NUT (M8X1.25-THD)  
12. 3E-4353 [1] WASHER-HARD (11X25X3-MM THK)  
13. 6V-1820 M [1] BOLT (M10X1.5X30-MM)  
14. 3E-4352 [4] WASHER-HARD (8.8X20.5X2.5-MM THK)  
15. 163-9361 [1] CAP AS-ENGINE OIL FILLER  
16. 3F-6156 [1] HOOK  
17. [1] BRACKET  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

#SEBP27540099
 

133-7003: FILLER GP-ENGINE OIL

133-7003 FILLER GP-ENGINE OIL
S/N 7ZR4187-UP
PART OF 138-2001 ENGINE AR
i01310010 SEBP2754
1337003 FILLER GP-ENGINE OIL Parts scheme
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3F-6156 [1] HOOK  
2. 7C-1445 [2] COVER  
3. 163-9361 [1] CAP AS-ENGINE OIL FILLER  
4. 175-7356 C [1] TUBE AS  
5. 061-9455 [3] SEAL-O-RING  
6. 138-2578 [1] TUBE AS-OIL FILLER  
7. 8T-4223 C [2] WASHER-HARD (13.5X25.5X3-MM THK)  
8. 3E-4353 [1] WASHER-HARD (11X25X3-MM THK)  
9. 5P-6412 E HOSE (8.89CM)  
10. 8T-4244 M [1] NUT (M12X1.75-THD)  
11. 6V-1820 M [1] BOLT (M10X1.5X30-MM)  
12. 6V-3940 CM [2] BOLT (M8X1.25X25-MM)  
13. 6V-5217 CM [4] BOLT (M8X1.25X20-MM)  
14. 5N-2840 [1] CLIP  
15. [1] BRACKET  
16. 9M-1974 C [6] WASHER-HARD (8.8X16X2-MM THK)  
17. 9M-2904 [2] CLAMP-HOSE  
18. 8T-4139 M [1] BOLT (M12X1.75X30-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

Information:

Truck Engine News
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08
Engine News
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08
Operation and Maintenance Manual
Engine Valve Rotators - Inspect
345B L Excavator
Engine Valve Lash and Fuel Injector Timing - Check
345B L Excavator
Service Letter-NACD
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Truck/Ag/Marine
Technical Information Bulletin
Camshaft Injector Lifter (Roller Follower) Assembly Replacement
Camshaft Injector Lifter (Roller Follower) Assembly Replacement
Specifications
Electronic Unit Injector Rocker Arm
3176C and 3196 Engines for Caterpillar Built Machines
Valve Mechanism Cover
3176C and 3196 Engines for Caterpillar Built Machines
Rocker Shaft
3176C and 3196 Engines for Caterpillar Built Machines
Valve Mechanism
3176C and 3196 Engines for Caterpillar Built Machines
Tool Operating Manual
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
Service Letter-China
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Service Letter-Asia
Reuse And Salvage Guidelines
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
Service Letter-APD
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Testing and Adjusting
Finding Top Center Position for No. 1 Piston
3176C and 3196 Engines for Caterpillar Built Machines
Engine Valve Lash - Inspect/Adjust
3176C and 3196 Engines for Caterpillar Built Machines
Troubleshooting
Valve Rotator or Spring Lock Is Free
3176C Engine for Caterpillar Built Machines
Valve Lash Is Excessive
3176C Engine for Caterpillar Built Machines
Disassembly and Assembly
Valve Mechanism Cover - Remove and Install
3176C and 3196 Engines for Caterpillar Built Machines
Valve Mechanism Cover Base - Remove and Install
3176C and 3196 Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Remove
3176C and 3196 Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Install
3176C and 3196 Engines for Caterpillar Built Machines
Lifter Group - Remove and Install
3176C and 3196 Engines for Caterpillar Built Machines
Service Magazine
Engine Valve Lash Should Be Checked In The Initial 250 Service Hours {0374,1102,1105,1105,1290,1290}
1999/10/11
New Tightening Procedure for the Base of the Valve Mechanism Cover {1107}
2002/08/26
New Tightening Procedure for the Base of the Valve Mechanism Cover {1107}
2002/10/14
The Addition of a Heat Shield Plate Protects the Engine Valve Cover {1061, 1062, 1107}
2003/12/22
Improved Valve Springs are Now Used {1100, 1108}
2005/12/05
Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209}
2012/10/08

Caterpillar Parts SIS Catalog 345B L :

SUPPORT GP-ENGINE
132-3240 SUPPORT GP-ENGINE
SUPPORT GP-ENGINE
132-3240 SUPPORT GP-ENGINE
SEAL GP-CRANKSHAFT
116-1091 SEAL GP-CRANKSHAFT
ROCKER ARM GP
115-9397 ROCKER ARM GP
PULLEY GP-REF COMPRESSOR & ALT
141-6158 PULLEY GP-REF COMPRESSOR & ALT
PULLEY GP-CRANKSHAFT
117-2795 PULLEY GP-CRANKSHAFT
PULLEY GP-CRANKSHAFT
117-2795 PULLEY GP-CRANKSHAFT
PLUG GP-FRONT HOUSING
116-5452 PLUG GP-FRONT HOUSING
VALVE MECHANISM GP
117-2749 VALVE MECHANISM GP
BASE GP-OIL FILTER
104-7995 BASE GP-OIL FILTER
BASE GP-OIL FILTER
122-0725 BASE GP-OIL FILTER
BASE GP-OIL FILTER
166-1329 BASE GP-OIL FILTER
BASE GP-OIL FILTER
532-8902 BASE GP-OIL FILTER
BREATHER GP
129-7809 BREATHER GP
COVER GP-OIL FILTER BASE
117-2786 COVER GP-OIL FILTER BASE
FILLER GP-ENGINE OIL
133-7003 FILLER GP-ENGINE OIL

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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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