201-4205 ENGINE AR-COMPLETE S/N 5GG1-UP PART OF 202-8767 ENGINE AR 325C FM EXCAVATOR

Part No	Qty	Parts name
132-3844 Y	[1]	CARRIER GP-SEAL
		S/N 5GG1-3440
4W-3462 Y	[1]	CARRIER GP-SEAL
		S/N 5GG3441-UP
183-1195 Y	[1]	CONTROL & MTG GP-ENGINE ELEK
153-1794 Y	[1]	COVER GP-AIR INLET
		S/N 5GG1-4574
189-8780 Y	[1]	COVER GP-AIR INLET
		S/N 5GG4575-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 5GG1-10517
190-0795 Y	[1]	DAMPER & PULLEY GP
		S/N 5GG10518-UP
183-5780 Y	[1]	DRIVE GP-FAN
194-1683 Y	[1]	ELBOW GP-AIR INLET
		S/N 5GG1-4574
244-1491 Y	[1]	ELBOW GP-AIR INLET
		S/N 5GG4575-UP
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 5GG1-10517
186-5892 Y	[1]	FLYWHEEL GP
		S/N 5GG10518-UP
194-1684 Y	[1]	FUMES DISPOSAL GP
177-4814 Y	[1]	GAUGE GP-OIL LEVEL (DIPSTICK) (ENGINE)
118-7284 Y	[1]	STARTING AID GP (HEATER)
		S/N 5GG1-4574
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 5GG1-11028
280-4371 Y	[1]	LINES GP-TURBOCHARGER OIL
		S/N 5GG11029-UP
192-9972 Y	[1]	HOUSING & REGULATOR GP
200-4508 Y	[1]	MANIFOLD GP-EXHAUST
		S/N 5GG1-3440
219-5840 Y	[1]	MANIFOLD GP-EXHAUST
		S/N 5GG3441-UP
176-9429 Y	[1]	PAN GP-OIL
159-0303 Y	[1]	PLUG GP-CYLINDER BLOCK (COOLANT CONDITIONER)
162-8068 Y	[1]	PLUG GP-ENGINE
177-9823 Y	[1]	PUMP GP-WATER
115-4203 Y	[1]	SEAL GP-CRANKSHAFT
159-1822 Y	[1]	SENSOR GP-ENGINE
		S/N 5GG1-9888
274-2079 Y	[1]	SENSOR GP-ENGINE
		S/N 5GG9889-UP
190-6186 Y	[1]	SENSOR GP-SPEED
190-5038 Y	[1]	WIRING GP-ENGINE
194-1686 Y	[1]	STARTING AID GP (HEATER, SWITCH)
177-0438 Y	[1]	TURBOCHARGER GP
		S/N 5GG11029-UP

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

#SEBP31820011

159-3459: ENGINE AR-CORE

ENGINE AR-CORE

159-3459 ENGINE AR-CORE
S/N 5GG1-UP
PART OF 201-4205 ENGINE AR-COMPLETE

i01553841 SEBP3182

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Parts for your 325C FM 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

#SEBP31820012

202-8768: INSTALLATION AR-ENGINE

INSTALLATION AR-ENGINE

202-8768 INSTALLATION AR-ENGINE
S/N M2K1-UP; G1L1-UP; S3M1-UP; Y4P1-UP
PART OF 202-8731, 202-8733, 202-8735, 202-8737 GENERAL AR

i01632744 SEBP3182

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Parts for your 325C FM EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
183-8086 Y	[1]	AIR CLEANER GP
178-5598 Y	[1]	CONDENSER & MTG GP-REFRIGERANT
201-3793 Y	[1]	COOLER & MTG GP-HYDRAULIC OIL
183-8090 Y	[1]	FILTER & MTG GP-ENGINE OIL
178-6644 Y	[1]	LINES GP-AIR
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
183-8208 Y	[1]	MOUNTING GP-ENGINE
201-3797 Y	[1]	RADIATOR GP
Y		SEPARATE ILLUSTRATION

#SEBP31820013

216-7922: CAMSHAFT GP

CAMSHAFT GP

216-7922 CAMSHAFT GP
S/N 5GG1-UP
PART OF 159-3459 ENGINE AR-CORE

i01688694 SEBP3182

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Parts for your 325C FM 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

#SEBP31820014

132-3844: CARRIER GP-SEAL

CARRIER GP-SEAL

132-3844 CARRIER GP-SEAL
S/N 5GG1-3440
PART OF 201-4205 ENGINE AR-COMPLETE

i00495750 SEBP3182

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Parts for your 325C FM 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

#SEBP31820015

4W-3462: CARRIER GP-SEAL

CARRIER GP-SEAL

4W-3462 CARRIER GP-SEAL
S/N 5GG3441-UP
PART OF 201-4205 ENGINE AR-COMPLETE

i00122128 SEBP3182

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Parts for your 325C FM 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)
	M		METRIC PART

#SEBP31820016

194-1682: COVER GP-CYLINDER BLOCK

COVER GP-CYLINDER BLOCK

194-1682 COVER GP-CYLINDER BLOCK
S/N 5GG1-UP
PART OF 201-4205 ENGINE AR-COMPLETE

i01554171 SEBP3182

1941682 COVER GP-CYLINDER BLOCK Parts scheme

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Parts for your 325C FM EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	517-0553 B	[1]	GASKET
2.	2W-6544	[1]	COVER
3.	357-4585	[1]	ELBOW AS
	3E-2332	[1]	ELBOW
	214-7566	[1]	SEAL-O-RING
	214-7568	[1]	SEAL-O-RING
4.	4P-5918	[3]	CLIP
5.	4P-9128	[1]	ADAPTER
6.	4Y-9652	[3]	GASKET
7.	342-4977	[3]	COVER-SIDE
8.	7W-3872	[6]	SLEEVE
9.	9X-2097 M	[1]	STUD (M8X1.25-THD)
10.	110-7618	[3]	BOLT AS
12.	210-3321 M	[1]	STUD (M8X1.25-THD)
14.	4F-9653	[1]	SEAL-O-RING
15.	5C-7261 M	[1]	NUT (M8X1.25-THD)
16.	6V-2317 M	[23]	BOLT (M8X1.25X30-MM)
17.	6V-5843 M	[2]	BOLT (M10X1.5X45-MM)
18.	8T-4224	[1]	WASHER-HARD (8.8X16X2-MM THK)
19.	9M-1974	[22]	WASHER-HARD (8.8X16X2-MM THK)
20.	398-5597	[1]	PLUG AS
	214-7568	[1]	SEAL-O-RING
	360-3692	[1]	PLUG
	B		USE AS REQUIRED
	M		METRIC PART

#SEBP31820017

118-1727: COVER GP-FRONT HOUSING

COVER GP-FRONT HOUSING

118-1727 COVER GP-FRONT HOUSING -ACCESSORY DRIVE
S/N 5GG1-UP
REQUIRED ON ENGINES WITHOUT FACTORY INSTALLED AIR COMPRESSOR
PART OF 201-4205 ENGINE AR-COMPLETE

i00480574 SEBP3182

1181727 COVER GP-FRONT HOUSING Parts scheme

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Parts for your 325C FM EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5P-8245	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
2.	6V-5696 M	[2]	BOLT (M12X1.75X80-MM)
3.	4W-2026	[1]	COVER
4.	135-9819	[1]	SEAL-INTEGRAL
5.	6V-8149 M	[2]	NUT (M12X1.75-THD)
	M		METRIC PART

#SEBP31820018

136-8888: COVER GP-FRONT HOUSING

COVER GP-FRONT HOUSING

136-8888 COVER GP-FRONT HOUSING
S/N 5GG1-UP
PART OF 201-4205 ENGINE AR-COMPLETE
FOR USE WITH ENGINE WITHOUT FRONT OIL FILL TUBE

i00629481 SEBP3182

1368888 COVER GP-FRONT HOUSING Parts scheme

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Parts for your 325C FM EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6V-2317 M	[7]	BOLT (M8X1.25X30-MM)
2.	136-0823	[1]	COVER AS-FRONT
3.	8T-0100 M	[1]	BOLT (M8X1.25X60-MM)
4.	139-3526	[1]	GASKET
5.	7C-1445	[1]	COVER
6.	061-9455	[1]	SEAL-O-RING
7.	8T-4224	[2]	WASHER-HARD (8.8X16X2-MM THK)
8.	5C-7261 M	[2]	NUT (M8X1.25-THD)
	M		METRIC PART

#SEBP31820019

135-5035: COVER GP-VALVE MECHANISM

COVER GP-VALVE MECHANISM

135-5035 COVER GP-VALVE MECHANISM
S/N 5GG1-UP
REAR BREATHER, FRONT OIL FILL
PART OF 201-4205 ENGINE AR-COMPLETE

i00635392 SEBP3182

1355035 COVER GP-VALVE MECHANISM Parts scheme

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Parts for your 325C FM EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	167-8361	[1]	COVER AS-BASE
	5P-5678 BD		SEAL (2.1-M)
2.	2W-9499 M	[14]	BOLT (M6X1X40-MM)
3.	236-2096	[1]	COVER AS (TOP)
	5P-5678 BD		SEAL (2.1-M)
4.	5P-0537	[28]	WASHER-HARD (7.2X14.5X2-MM THK)
5.	6V-7728 M	[14]	BOLT (M6X1X45-MM)
6.	2W-6225	[1]	CAP AS-OIL FILLER (ENGINE)
	B		USE AS REQUIRED
	D		ORDER BY THE METER
	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}

Systems Operation

General Information
3126B Engines

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}

Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}

Testing and Adjusting

Engine Speed - Check
3126B Engines

Troubleshooting

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 Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders

Excessive Black Smoke
3126B Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders

Low Power/Poor or No Response to Throttle
3126B Engines for 322C, 325C, and M325C Excavators and for the 325C Mobile Hydraulic Power Unit

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

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 Engines for the IT62G Series II Integrated Toolcarrier and for the 950G Series II and 962G Series II Wheel Loaders

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

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

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}
2012/09/17

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}
2009/11/18

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