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378-1549 ENGINE AR-PRIMARY S/N C6E30000-UP 118 BRAKE KW (158 BHP) AT 1800 RPM PART OF 368-7688 ENGINE AR 323D L




ENGINE ARRANGEMENT

ENGINE AR
 

#SEBP56930020
 

378-1549: ENGINE AR-PRIMARY

378-1549 ENGINE AR-PRIMARY
S/N C6E30000-UP
118 BRAKE KW (158 BHP) AT 1800 RPM
PART OF 368-7688 ENGINE AR
i06217987 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  380-7942 Y [1] ALTERNATOR GP-CHARGING  
  380-7960 Y [1] CAMSHAFT GP  
  380-7939 Y [1] COOLER GP-ENGINE OIL  
  282-2825 Y [1] COVER GP-VALVE MECHANISM  
    -OR-
  480-9361 Y [1] COVER GP-VALVE MECHANISM  
  380-7926 Y [1] CRANKSHAFT GP  
  380-7925 Y [1] CYLINDER BLOCK GP  
  380-7930 Y [1] CYLINDER HEAD GP  
  380-7948 Y [1] DRAIN GP-ENGINE OIL  
  380-7936 Y [1] DRIVE GP-FAN  
  391-5561 Y [1] FILTER GP-FUEL  
  380-7935 Y [1] FLYWHEEL GP  
  277-4410 Y [1] GLOW PLUG GP  
  380-7934 Y [1] HOUSING GP-FLYWHEEL  
  286-0035 Y [1] HOUSING GP-FRONT  
  316-2312 Y [1] LIFTING GP-ENGINE  
  380-7945 Y [1] LINES GP-FUEL  
  280-1292 Y [1] MANIFOLD GP-INLET  
  380-7946 Y [1] MOUNTING GP-ENGINE  
  380-7937 Y [1] PAN GP-OIL  
  380-7927 Y [1] PISTON GP  
  286-0039 Y [1] PLUG GP-CYLINDER BLOCK  
  292-6626 Y [1] PLUG GP-ENGINE (CYLINDER HEAD, FRONT HOUSING)  
  316-9458 Y [1] PLUG GP-ENGINE  
  420-2434 Y [1] PLUG GP-ENGINE OIL LINES  
  380-8044 Y [1] PULLEY GP  
  380-7941 Y [1] PULLEY GP-CRANKSHAFT  
  277-4262 Y [1] PUMP GP-ENGINE OIL  
  380-7932 Y [1] PUMP GP-FUEL INJECTION  
  277-2939 Y [1] PUMP GP-WATER  
  277-2976 Y [1] REGULATOR GP-TEMPERATURE (CONNECTOR INCLUDED)  
  288-7980 Y [1] STARTING MOTOR GP-ELECTRIC  
    -OR-
  420-2433 Y [1] STARTING MOTOR GP-ELECTRIC  
  380-7944 Y [1] TURBOCHARGER GP  
  380-7931 Y [1] VALVE MECHANISM GP  
  277-4716 Y [1] WIRING GP-ELECTRONIC CONTROL  
  476-0696 [1] CYLINDER BLOCK GP-SHORT  
  382-9131 [1] ELECTRONICS GP-ENGINE RATINGS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56930021
 

374-6005: INSTALLATION AR-ENGINE

374-6005 INSTALLATION AR-ENGINE
S/N NZF1-UP
PART OF 369-4378 GENERAL AR
i04536605 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  109-9313 Y [1] AIR CLEANER & MOUNTING GP  
  379-4415 Y [1] COMPRESSOR & MTG GP-REFRIG  
  273-5167 Y [1] CONDENSER & MTG GP-REFRIGERANT  
  368-7694 Y [1] FILTER & MTG GP-ENGINE OIL  
  368-7692 Y [1] FUMES DISPOSAL GP  
  368-7676 Y [1] LINES GP-AIR  
  369-2246 Y [1] LINES GP-COOLING  
  374-6004 Y [1] LINES GP-ENGINE OIL DRAIN  
  351-3886 Y [1] MOUNTING GP-ENGINE  
  369-2249 Y [1] RADIATOR & HYD OIL COOLER GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56930022
 

317-2717: BASE GP-VALVE COVER & INJ HARN

317-2717 BASE GP-VALVE COVER & INJ HARN
S/N C6E30000-UP
PART OF 480-9361 COVER GP-VALVE MECHANISM
i06882450 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 277-5064 [3] SEAL-O-RING  
2. 277-5065 [3] CLIP  
3. 285-1975 [3] HARNESS AS-WIRING (INJECTOR)  
    (EACH INCLUDES)
  113-4630 [1] RECEPTACLE AS-CONNECTOR (4-PIN)  
  9X-3401 [4] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [4] PIN-CONNECTOR (14-GA TO 16-GA)  
  316-9351 [1] MOUNTING-CABLE TIE  
4. 309-6664 [1] GASKET-COVER  
 

#SEBP56930023
 

380-7960: CAMSHAFT GP

380-7960 CAMSHAFT GP
S/N C6E30000-UP
PART OF 378-1549 ENGINE AR-PRIMARY
i04526981 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 278-5125 [12] TAPPET  
2. 278-5126 [12] PUSHROD  
3. 347-1134 [1] CAMSHAFT  
 

#SEBP56930024
 

282-2825: COVER GP-VALVE MECHANISM

282-2825 COVER GP-VALVE MECHANISM
S/N C6E30000-UP
PART OF 378-1549 ENGINE AR-PRIMARY
i04566639 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 277-5031 [9] BOLT-SPECIAL  
2. 6I-1090 M [1] BOLT (M8X1.25X40-MM)  
3. 032-9020 [2] CLIP  
4. 127-8281 [1] CLIP  
5. 162-1565 [1] SPRING (CRANKCASE BREATHER HOSE)  
6. 318-8037 [1] COVER GP-CYLINDER HEAD  
6A. 136-3608 [1] CAP AS (ENGINE OIL FILLER)  
6B. 124-0506 [1] SEAL  
6C. 317-3064 [1] GASKET-COVER  
7. 198-8645 [1] HOSE (CRANKCASE BREATHER)  
8. 317-2717 [1] BASE GP-VALVE COVER & INJ HARN  
8A. 277-5064 [3] SEAL-O-RING  
8B. 277-5065 [3] CLIP  
8C. 309-6664 [1] GASKET-COVER  
8D. 285-1975 [3] HARNESS AS-WIRING (INJECTOR)  
    (EACH INCLUDES)
  3E-3377 [1] WEDGE-RECEPTACLE LOCK (4-PIN)  
  113-4630 [1] RECEPTACLE AS-CONNECTOR (4-PIN)  
  9X-3401 [4] PIN-CONNECTOR (16-GA TO 18-GA)  
    -OR-
  126-1767 [4] PIN-CONNECTOR (14-GA TO 16-GA)  
  316-9351 [1] MOUNTING-CABLE TIE  
9. 277-5067 [6] SLEEVE  
10. 7C-1281 [1] BRACKET  
11. 298-4550 [6] BOLT-SPECIAL  
12. 201-1029 [1] SPACER  
13. 217-9039 [1] STRAP-CABLE  
   
  160-4826 F [2] CLAMP-HOSE  
  F   NOT SHOWN
  M   METRIC PART
 

#SEBP56930025
 

480-9361: COVER GP-VALVE MECHANISM

480-9361 COVER GP-VALVE MECHANISM
S/N C6E30000-UP
PART OF 378-1549 ENGINE AR-PRIMARY
i06211953 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 277-5031 [9] BOLT-SPECIAL  
2. 517-8243 [6] SLEEVE-INJECTOR  
3. 298-4550 [6] BOLT-SPECIAL  
4. 317-2717 Y [1] BASE GP-VALVE COVER & INJ HARN  
5. 318-8037 [1] COVER GP-CYLINDER HEAD  
5A. 326-7289 [1] SEAL-O-RING  
5B. 136-3608 [1] CAP AS (ENGINE OIL FILLER)  
5C. 124-0506 [1] SEAL  
5D. 317-3064 [1] GASKET-COVER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56930026
 

380-7926: CRANKSHAFT GP

380-7926 CRANKSHAFT GP
S/N C6E30000-UP
PART OF 378-1549 ENGINE AR-PRIMARY
i04526425 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 276-7394 M [3] SCREW (M6X1XX12-MM)  
2. 376-4078 [1] DISC-TIMING  
3. 376-4075 J [1] CRANKSHAFT  
   
    AVAILABLE REPAIR KIT(S):
  374-9163 JY [1] KIT-CRANKSHAFT  
  J   KITS MARKDED J SERVICES PARTS MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP56930027
 

420-5231: CYLINDER BLOCK AS

420-5231 CYLINDER BLOCK AS
S/N C6E30000-UP
PART OF 306-6845 CYLINDER BLOCK GP
i05169743 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 067-6043 [3] PLUG-SIDE  
2. 067-6823 [1] PLUG  
3. 185-0884 [2] DOWEL  
4. 225-8858 [1] PLUG  
5. 232-7596 [1] PLUG  
6. 232-7597 [2] PLUG  
7. 232-7599 [2] PLUG  
8. 276-5602 [6] PLUG-CORE  
9. 276-5604 [1] DOWEL  
10. 370-6545 [1] BUSHING-CAMSHAFT  
 

#SEBP56930028
 

306-6845: CYLINDER BLOCK GP

306-6845 CYLINDER BLOCK GP
S/N C6E30000-UP
PART OF 380-7925 CYLINDER BLOCK GP
i04526416 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 100-4841 M [6] BOLT (M6X1X10-MM)  
2. 232-1322 [1] PLUG  
3. 276-5603 [1] SEAL-O-RING  
4. 276-5605 [6] JET AS-PISTON COOLING  
5. 420-5231 Y [1] CYLINDER BLOCK AS  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP56930029
 

380-7925: CYLINDER BLOCK GP

380-7925 CYLINDER BLOCK GP
S/N C6E30000-UP
PART OF 378-1549 ENGINE AR-PRIMARY
i04526422 SEBP5693
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Parts for your 323D L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 100-4841 M [6] BOLT (M6X1X10-MM)  
2. 209-9219 M [8] BOLT (M8X1.25X16-MM)  
3. 232-1322 [1] PLUG  
4. 276-5603 [1] SEAL-O-RING  
5. 276-5605 [6] JET AS-PISTON COOLING  
6. 292-0886 [1] HOUSING-REAR (INCLUDES SEAL)  
7. 306-6845 Y [1] CYLINDER BLOCK GP  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Truck Engine News
Engine News
Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}
Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}
Special Instruction
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Technical Information Bulletin
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
Specifications
Engine Design
C6.6 Engines for Caterpillar Built Machines
Systems Operation
General Information
C6.6 Engines for Caterpillar Built Machines
Reuse And Salvage Guidelines
Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}
Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}
Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}
Applied Failure Analysis
Failure Analysis Report - AFA Good Report {0374, 1000}
Failure Analysis Report - AFA Good Report {0374, 1000}
Reference Guide for a Proper Failure Analysis by CAT Dealer {0374, 1000}
Reference Guide for a Proper Failure Analysis by CAT Dealer {0374, 1000}
Product Evaluation Report - AFA Bad Report {0374, 1000}
Product Evaluation Report - AFA Bad Report {0374, 1000}
Service Magazine

Caterpillar Parts SIS Catalog 323D L :

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