235-4131 ENGINE AR-COMPLETE S/N BMA14386-UP 140 BRAKE KW (188 BHP) AT 1800 RPM PART OF 196-7948 ENGINE AR 325C

Part No	Qty	Parts name
177-6972 Y	[1]	ALTERNATOR GP-CHARGING
4W-3462 Y	[1]	CARRIER GP-SEAL
212-8518 Y	[1]	COMPRESSOR GP-REFRIGERANT
183-1195 Y	[1]	CONTROL & MTG GP-ENGINE ELEK
189-8780 Y	[1]	COVER GP-AIR INLET
194-1682 Y	[1]	COVER GP-CYLINDER BLOCK
118-1727 Y	[1]	COVER GP-FRONT HOUSING (ACCESSORY DRIVE)
136-8888 Y	[1]	COVER GP-FRONT HOUSING
135-5035 Y	[1]	COVER GP-VALVE MECHANISM
177-5196 Y	[1]	DAMPER & PULLEY GP
		S/N BMA14386-25499
190-0795 Y	[1]	DAMPER & PULLEY GP
		S/N BMA25500-UP
183-5780 Y	[1]	DRIVE GP-FAN
244-1491 Y	[1]	ELBOW GP-AIR INLET
235-4134 Y	[1]	ENGINE AR-CORE
116-4556 Y	[1]	FASTENER GP-FRONT HOUSING
154-7192 Y	[1]	FASTENER GP-FRONT HOUSING
113-6170 Y	[1]	FASTENER GP-LIFTING
194-1685 Y	[1]	FILTER GP-ENGINE OIL
177-4813 Y	[1]	FLYWHEEL GP
		S/N BMA14386-25499
186-5892 Y	[1]	FLYWHEEL GP
		S/N BMA25500-UP
194-1684 Y	[1]	FUMES DISPOSAL GP
177-4814 Y	[1]	GAUGE GP-OIL LEVEL (DIPSTICK) (ENGINE)
7W-8813 Y	[1]	HOUSING GP-FLYWHEEL
142-8100 Y	[1]	LIFTING GP-ENGINE
7C-2475 Y	[1]	LINES GP-ENGINE OIL
183-2860 Y	[1]	LINES GP-FUEL
159-0285 Y	[1]	LINES GP-TURBOCHARGER OIL
		S/N BMA14386-30611
280-4371 Y	[1]	LINES GP-TURBOCHARGER OIL
		S/N BMA30612-UP
192-9972 Y	[1]	HOUSING & REGULATOR GP
219-5840 Y	[1]	MANIFOLD GP-EXHAUST
176-9429 Y	[1]	PAN GP-OIL
159-0303 Y	[1]	PLUG GP-CYLINDER BLOCK (COOLANT CONDITIONER)
162-8068 Y	[1]	PLUG GP-ENGINE
237-5182 Y	[1]	PLUG GP-ENGINE (TRANSFER PUMP)
210-1558 Y	[1]	PULLEY GP
177-9823 Y	[1]	PUMP GP-WATER
115-4203 Y	[1]	SEAL GP-CRANKSHAFT
159-1822 Y	[1]	SENSOR GP-ENGINE
		S/N BMA14386-28635
274-2079 Y	[1]	SENSOR GP-ENGINE
		S/N BMA28636-UP
190-6186 Y	[1]	SENSOR GP-SPEED
201-4204 Y	[1]	STARTING MOTOR GP-ELECTRIC
228-5786 Y	[1]	WIRING GP-ENGINE
194-1686 Y	[1]	STARTING AID GP (HEATER, SWITCH)

		PLEASE USE THE GASKET KIT LINK IN SIS OR CONTACT YOUR LOCAL DEALER FOR THE LATEST GASKET KIT INFORMATION
Y		SEPARATE ILLUSTRATION

#SEBP31480011

242-2596: ENGINE AR-COMPLETE

ENGINE AR-COMPLETE

242-2596 ENGINE AR-COMPLETE
S/N BMA10605-UP
PART OF 201-3798 ENGINE AR
AN ATTACHMENT

i02470709 SEBP3148

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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
177-6972 Y	[1]	ALTERNATOR GP-CHARGING
4W-3462 Y	[1]	CARRIER GP-SEAL
212-8518 Y	[1]	COMPRESSOR GP-REFRIGERANT
183-1195 Y	[1]	CONTROL & MTG GP-ENGINE ELEK
153-1794 Y	[1]	COVER GP-AIR INLET
		S/N BMA10605-14385
189-8780 Y	[1]	COVER GP-AIR INLET
		S/N BMA14386-UP
194-1682 Y	[1]	COVER GP-CYLINDER BLOCK
118-1727 Y	[1]	COVER GP-FRONT HOUSING (ACCESSORY DRIVE)
136-8888 Y	[1]	COVER GP-FRONT HOUSING
135-5035 Y	[1]	COVER GP-VALVE MECHANISM
177-5196 Y	[1]	DAMPER & PULLEY GP
		S/N BMA10605-25499
190-0795 Y	[1]	DAMPER & PULLEY GP
		S/N BMA25500-UP
183-5780 Y	[1]	DRIVE GP-FAN
194-1683 Y	[1]	ELBOW GP-AIR INLET
		S/N BMA10605-14385
244-1491 Y	[1]	ELBOW GP-AIR INLET
		S/N BMA14386-UP
233-6947 Y	[1]	ENGINE AR-CORE
116-4556 Y	[1]	FASTENER GP-FRONT HOUSING
154-7192 Y	[1]	FASTENER GP-FRONT HOUSING
113-6170 Y	[1]	FASTENER GP-LIFTING
194-1685 Y	[1]	FILTER GP-ENGINE OIL
177-4813 Y	[1]	FLYWHEEL GP
		S/N BMA10605-25499
186-5892 Y	[1]	FLYWHEEL GP
		S/N BMA25500-UP
194-1684 Y	[1]	FUMES DISPOSAL GP
177-4814 Y	[1]	GAUGE GP-OIL LEVEL (DIPSTICK)
7W-8813 Y	[1]	HOUSING GP-FLYWHEEL
142-8100 Y	[1]	LIFTING GP-ENGINE
7C-2475 Y	[1]	LINES GP-ENGINE OIL
183-2860 Y	[1]	LINES GP-FUEL
159-0285 Y	[1]	LINES GP-TURBOCHARGER OIL
		S/N BMA10605-30611
280-4371 Y	[1]	LINES GP-TURBOCHARGER OIL
		S/N BMA30612-UP
192-9972 Y	[1]	HOUSING & REGULATOR GP
219-5840 Y	[1]	MANIFOLD GP-EXHAUST
176-9429 Y	[1]	PAN GP-OIL
159-0303 Y	[1]	PLUG GP-CYLINDER BLOCK (COOLANT CONDITIONER)
162-8068 Y	[1]	PLUG GP-ENGINE
237-5182 Y	[1]	PLUG GP-ENGINE (TRANSFER PUMP)
210-1558 Y	[1]	PULLEY GP
177-9823 Y	[1]	PUMP GP-WATER
115-4203 Y	[1]	SEAL GP-CRANKSHAFT
159-1822 Y	[1]	SENSOR GP-ENGINE
		S/N BMA10605-28635
274-2079 Y	[1]	SENSOR GP-ENGINE
		S/N BMA28636-UP
190-6186 Y	[1]	SENSOR GP-SPEED
118-7284 Y	[1]	STARTING AID GP (HEATER)
		S/N BMA10605-14385
194-1686 Y	[1]	STARTING AID GP (HEATER, SWITCH)
201-4204 Y	[1]	STARTING MOTOR GP-ELECTRIC
228-5786 Y	[1]	WIRING GP-ENGINE

		PLEASE USE THE GASKET KIT LINK IN SIS OR CONTACT YOUR LOCAL DEALER FOR THE LATEST GASKET KIT INFORMATION
Y		SEPARATE ILLUSTRATION

#SEBP31480012

159-3459: ENGINE AR-CORE

ENGINE AR-CORE

159-3459 ENGINE AR-CORE
S/N BMA1-9005; BMA17156-UP
151 BRAKE KW (202 BHP) AT 1800 RPM
PART OF 212-0765 ENGINE AR-COMPLETE
AN ATTACHMENT

i01498769 SEBP3148

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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
128-2682 Y	[1]	BREATHER GP
216-7922 Y	[1]	CAMSHAFT GP
177-6968 Y	[1]	COOLER GP-ENGINE OIL
113-6087 Y	[1]	CRANKSHAFT GP
129-1165 Y	[1]	CYLINDER BLOCK GP
133-3742 Y	[1]	CYLINDER HEAD GP
190-0797	[1]	ELECTRONICS GP-ENGINE RATINGS
205-1321 Y	[1]	GEAR GP-FRONT
133-5055 Y	[1]	HOUSING GP-FRONT
176-1387 Y	[1]	LINES GP-ENGINE OIL
161-8420 Y	[6]	PISTON & ROD GP
183-2859 Y	[1]	PUMP & MTG GP-UNIT INJ HYD
212-2270 Y	[1]	PUMP GP-ENGINE OIL
178-0198 Y	[6]	PUMP GP-UNIT INJECTION (HEUI)
177-0438 Y	[1]	TURBOCHARGER GP
135-2969 Y	[1]	VALVE MECHANISM GP
R		REMANUFACTURED PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP31480013

188-6124: ENGINE AR-CORE

ENGINE AR-CORE

188-6124 ENGINE AR-CORE
S/N BMA1-1076
PART OF 188-6123 ENGINE AR-COMPLETE

i01650277 SEBP3148

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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
128-2682 Y	[1]	BREATHER GP
Y	[1]	CAMSHAFT GP
177-6968 Y	[1]	COOLER GP-ENGINE OIL
113-6087 Y	[1]	CRANKSHAFT GP
129-1165 Y	[1]	CYLINDER BLOCK GP
133-3742 Y	[1]	CYLINDER HEAD GP
201-7433	[1]	ELECTRONICS GP-ENGINE RATINGS
101-4540 Y	[1]	GEAR GP-FRONT
		S/N BMA1-365
200-4519 Y	[1]	GEAR GP-FRONT
		S/N BMA366-1076
133-5055 Y	[1]	HOUSING GP-FRONT
176-1387 Y	[1]	LINES GP-ENGINE OIL
161-8420 Y	[6]	PISTON & ROD GP
183-2859 Y	[1]	PUMP & MTG GP-UNIT INJ HYD
115-4138 Y	[1]	PUMP GP-ENGINE OIL
		S/N BMA1-365
192-2981 Y	[1]	PUMP GP-ENGINE OIL
		S/N BMA366-1076
178-0198 Y	[6]	PUMP GP-UNIT INJECTION (HEUI)
177-0438 Y	[1]	TURBOCHARGER GP
135-2969 Y	[1]	VALVE MECHANISM GP
R		REMANUFACTURED PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP31480014

233-6947: ENGINE AR-CORE

ENGINE AR-CORE

233-6947 ENGINE AR-CORE
S/N BMA9006-UP
PART OF 212-0765, 242-2596 ENGINE AR-COMPLETE
AN ATTACHMENT

i02070769 SEBP3148

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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
128-2682 Y	[1]	BREATHER GP
216-7922 Y	[1]	CAMSHAFT GP
177-6968 Y	[1]	COOLER GP-ENGINE OIL
113-6087 Y	[1]	CRANKSHAFT GP
129-1165 Y	[1]	CYLINDER BLOCK GP
133-3742 Y	[1]	CYLINDER HEAD GP
205-1321 Y	[1]	GEAR GP-FRONT
133-5055 Y	[1]	HOUSING GP-FRONT
176-1387 Y	[1]	LINES GP-ENGINE OIL
161-8420 Y	[6]	PISTON & ROD GP
178-7521 Y	[1]	PUMP & MTG GP-UNIT INJ HYD
212-2270 Y	[1]	PUMP GP-ENGINE OIL
178-0198 Y	[6]	PUMP GP-UNIT INJECTION (HEUI)
177-0438 Y	[1]	TURBOCHARGER GP
135-2969 Y	[1]	VALVE MECHANISM GP
233-7573	[1]	ELECTRONICS GP-ENGINE RATINGS
R		REMANUFACTURED PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP31480015

235-4134: ENGINE AR-CORE

ENGINE AR-CORE

235-4134 ENGINE AR-CORE
S/N BMA15780-UP
PART OF 235-4131 ENGINE AR-COMPLETE

i02285803 SEBP3148

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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
128-2682 Y	[1]	BREATHER GP (CRANKCASE)
216-7922 Y	[1]	CAMSHAFT GP
177-6968 Y	[1]	COOLER GP-ENGINE OIL
113-6087 Y	[1]	CRANKSHAFT GP
129-1165 Y	[1]	CYLINDER BLOCK GP
133-3742 Y	[1]	CYLINDER HEAD GP
205-1321 Y	[1]	GEAR GP-FRONT
133-5055 Y	[1]	HOUSING GP-FRONT
176-1387 Y	[1]	LINES GP-ENGINE OIL
161-8420 Y	[6]	PISTON & ROD GP
		S/N BMA15780-20846
177-7500 Y	[6]	PISTON & ROD GP
		S/N BMA20847-UP
178-7521 Y	[1]	PUMP & MTG GP-UNIT INJ HYD
212-2270 Y	[1]	PUMP GP-ENGINE OIL
178-0198 Y	[6]	PUMP GP-UNIT INJECTION (HEUI)
177-0438 Y	[1]	TURBOCHARGER GP
135-2969 Y	[1]	VALVE MECHANISM GP
236-0579	[1]	ELECTRONICS GP-ENGINE RATINGS
R		REMANUFACTURED PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP31480016

201-3759: INSTALLATION AR-ENGINE

INSTALLATION AR-ENGINE

201-3759 INSTALLATION AR-ENGINE
S/N CRB1-UP; CSJ1-UP
PART OF 176-2759, 186-1189 GENERAL AR

i02575831 SEBP3148

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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
183-8092 Y	[1]	AIR CLEANER GP
201-3761 Y	[1]	COOLER & MTG GP-HYDRAULIC OIL
183-8090 Y	[1]	FILTER & MTG GP-ENGINE OIL
190-5811 Y	[1]	LINES GP-AIR INLET & EXHAUST
171-9114 Y	[1]	LINES GP-ENGINE OIL DRAIN
183-8209 Y	[1]	DRAIN GP-MUFFLER
		S/N CRB1-1518; CSJ1-1384
235-2658 Y	[1]	DRAIN GP-MUFFLER
		S/N CRB1519-UP; CSJ1385-UP
183-8208 Y	[1]	MOUNTING GP-ENGINE
201-3760 Y	[1]	RADIATOR GP
Y		SEPARATE ILLUSTRATION

#SEBP31480017

161-4276: CAMSHAFT GP

CAMSHAFT GP

161-4276 CAMSHAFT GP
S/N BMA1-1256
PART OF 188-6124 ENGINE AR-CORE

i01308664 SEBP3148

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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	205-1259	[1]	CAMSHAFT AS
1A.	1B-8705	[1]	KEY-WOODRUFF
1B.	107-7809	[1]	GEAR-CAMSHAFT (100-TEETH)
2.	107-7694	[1]	PLATE-THRUST
3.	6V-3940 M	[2]	BOLT (M8X1.25X25-MM)
	M		METRIC PART

#SEBP31480018

216-7922: CAMSHAFT GP

CAMSHAFT GP

216-7922 CAMSHAFT GP
S/N BMA15780-UP
PART OF 159-3459, 233-6947, 235-4134 ENGINE AR-CORE
ALSO AN ATTACHMENT

i01686066 SEBP3148

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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	107-7694	[1]	PLATE-THRUST
2.	216-7921	[1]	CAMSHAFT AS
2A.	1B-8705	[1]	KEY-WOODRUFF
2B.	205-1322	[1]	GEAR-CAMSHAFT (100-TEETH)
3.	6V-3940 M	[2]	BOLT (M8X1.25X25-MM)
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP31480019

132-3844: CARRIER GP-SEAL

CARRIER GP-SEAL

132-3844 CARRIER GP-SEAL
S/N BMA1-7337
PART OF 188-6123, 212-0765 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT

i00950900 SEBP3148

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Parts for your 325C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2W-6546	[1]	COVER
2.	247-1876	[1]	SEAL
3.	239-0583	[1]	GASKET
4.	6V-3538	[2]	DOWEL
5.	6V-3940 M	[8]	BOLT (M8X1.25X25-MM)
6.	9M-1974	[8]	WASHER-HARD (8.8X16X2-MM THK)
7.	4C-9612 B		SEALANT-SILICONE
	B		USE AS REQUIRED
	M		METRIC PART

Information:

ENGINE ARRANGEMENT

ENGINE AR

Truck Engine News

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/23

Engine News

Improved Registration Process for Retrofit Products {1000, 7000}
2011/04/15

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/23

Special Instruction

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

A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}
A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}

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}

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
3126B Engine for Caterpillar Built Machines

Tool Operating Manual

Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}
Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}

142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}

Reuse And Salvage Guidelines

Reuse and Salvage for Mechanical Governor Groups in 3114, 3116, and 3126 Engines Equipped with Mechanical Unit Injectors (MUI) {0374, 1000, 1050, 1250, 1300}
Reuse and Salvage for Mechanical Governor Groups in 3114, 3116, and 3126 Engines Equipped with Mechanical Unit Injectors (MUI) {0374, 1000, 1050, 1250, 1300}

Troubleshooting

Engine Will Not Crank
3126B Engine for Caterpillar Built Machines

Low Engine Oil Pressure
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders

Engine Stalls at Low RPM
3126B Engine for Caterpillar Built Machines

Excessive Black Smoke
3126B Engine for Caterpillar Built Machines

Low Power/Poor or No Response to Throttle
3126B Engine for Caterpillar Built Machines

Engine Misfires, Runs Rough or Is Unstable
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit

Poor Acceleration or Response
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit

Excessive White Smoke
3126B Engine for Caterpillar Built Machines

Diagnostic Codes
3126B Engine for Caterpillar Built Machines

How To Use the Functional Tests
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader

E190 Engine Overspeed Warning
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders

Diagnostic Codes
3126B Engines for the IT38G Series II Integrated Toolcarrier and the 938G Series II Wheel Loader

Low Power/Poor or No Response to Throttle
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders

Excessive White Smoke
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit

Engine Vibration
3126B Engine for Caterpillar Built Machines

Excessive Fuel Consumption
3126B Engine for Caterpillar Built Machines

Engine Misfires, Runs Rough or Is Unstable
3126B Engine for Caterpillar Built Machines

Engine Cranks but Will Not Start
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders

Poor Acceleration or Response
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders

Engine Will Not Crank
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit

Engine Will Not Crank
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders

Service Magazine

A New Screen In The TMI System Provides The Status Of Emission Certification Of Engines {1000}
2001/01/08

Caterpillar's Position On The Use Of Biodiesel Fuel In Caterpillar Engines {1000}
2012/08/28

A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/03/25

Responsibilities for Emission Certified Engines {1000}
2005/10/03

Proper Long Term Storage of Caterpillar Products {0355, 1000, 7000}
2009/04/27

Changes To Caterpillar Incident Reporting Field Use Form And DSN Incident Report Entry Screens {1000, 7000}
2013/04/17

Redesigned Fluid Sampling Valves Are Now Available for All Cat Products {7542}
2011/02/11

Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570}
2011/02/17

TA2 (Technical Analysis) Inspections are Now Available on SIS {0372, 1000, 7000, 753T, 7565}
2013/01/10