460-7523 CHASSIS AR PART OF 460-7522 COMMON AR 304E2 CR MINI HYD EXCAVATOR

Part No	Qty	Parts name
461-0430 Y	[1]	COUNTERWEIGHT GP
462-5435 Y	[1]	COVER GP-SOUND SUPPRESSION (ENGINE)
Y	[1]	COVER GP-FENDER
455-8197 Y	[1]	FRAME GP-UPPER
469-1072 Y	[1]	GUARD GP-BOTTOM
367-0918 Y	[1]	HOOD & GUARD GP
266-6835 Y	[1]	HORN GP-ELECTRIC
469-2310 Y	[1]	LINES GP-FUEL FILTER
379-4691 Y	[1]	LINES GP-GREASE
470-0490 Y	[1]	OPERATOR AR
460-7524 Y	[1]	PLATE & FILM GP
367-0930 Y	[1]	TANK & MTG GP-FUEL
470-0494 Y	[1]	VALVE & MTG GP-PILOT (TRAVEL)
Y		SEPARATE ILLUSTRATION

#SEBP76180002

460-7522: COMMON AR

COMMON AR

460-7522 COMMON AR

i06131398 SEBP7618

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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
Y	[1]	BOOM AR
Y	[1]	CHASSIS AR
458-0707 Y	[1]	ELECTRONICS GP-MACHINE
461-9774 Y	[1]	ELECTRONICS GP-MONITOR
Y	[1]	HYDRAULIC AR
468-5321 Y	[1]	INSTALLATION AR-ENGINE
Y	[1]	LINKAGE AR-BUCKET
Y	[1]	POWER TRAIN AR
Y	[1]	STICK AR
469-1074 Y	[1]	UNDERCARRIAGE AR
Y		SEPARATE ILLUSTRATION

#SEBP76180003

457-1441: ENGINE AR-PRIMARY

ENGINE AR-PRIMARY

457-1441 ENGINE AR-PRIMARY
31 BRAKE KW (42 BHP) AT 2200 RPM
PART OF 468-8136 SUPPRESSION AR-SOUND
AN ATTACHMENT

i06220969 SEBP7618

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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
486-5188 Y	[1]	ACCESSORY GP-ENGINE
383-0134 Y	[1]	ALTERNATOR GP-CHARGING
477-7981 Y	[1]	CAMSHAFT GP
486-5183 Y	[1]	CONTROL & MTG GP-ELECTRONIC
477-7999 Y	[1]	COOLER GP-ENGINE OIL
477-7993 Y	[1]	COOLER GP-EXHAUST
486-5181 Y	[1]	COVER GP-VALVE MECHANISM
478-1966 Y	[1]	CRANKSHAFT GP
486-5178 Y	[1]	CYLINDER BLOCK GP
477-7976 Y	[1]	CYLINDER HEAD GP
486-5182 Y	[1]	FLYWHEEL GP
383-0144 Y	[1]	GAUGE GP-OIL LEVEL (DIPSTICK) (ENGINE)
477-7985 Y	[1]	GLOW PLUG GP
486-5180 Y	[1]	HOUSING GP-FRONT
477-7977 Y	[1]	LIFTING GP-ENGINE
477-7986 Y	[1]	LINES GP-FUEL INJECTION
486-5179 Y	[1]	LINES GP-OIL
486-5185 Y	[1]	LINES GP-WATER
477-7996 Y	[1]	MANIFOLD GP-EXHAUST
477-7995 Y	[1]	MANIFOLD GP-INLET
486-5184 Y	[1]	MOUNTING GP-WIRING
486-5186 Y	[1]	MUFFLER & MOUNTING GP
477-7984 Y	[1]	NOZZLE GP-UNIT INJECTOR
383-0156 Y	[1]	PAN GP-OIL
Y	[1]	PISTON GP
383-0159 Y	[1]	PULLEY GP-FAN DRIVE
383-0161 Y	[1]	PUMP GP-ENGINE OIL
477-7983 Y	[1]	PUMP GP-FUEL INJECTION
477-7992 Y	[1]	PUMP GP-WATER
486-5187 Y	[1]	SEPARATOR GP-OIL
383-0154 Y	[1]	STARTING MOTOR GP-ELECTRIC
383-0153 Y	[1]	VALVE MECHANISM GP
487-3277	[1]	ELECTRONICS GP
Y		SEPARATE ILLUSTRATION

#SEBP76180004

470-1081: ENGINE AR-PRIMARY

ENGINE AR-PRIMARY

470-1081 ENGINE AR-PRIMARY
31 BRAKE KW AT 2200 RPM
PART OF 468-8135 SUPPRESSION AR-SOUND
AN ATTACHMENT

i06919152 SEBP7618

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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
486-5188 Y	[1]	ACCESSORY GP-ENGINE
383-0134 Y	[1]	ALTERNATOR GP-CHARGING
477-7981 Y	[1]	CAMSHAFT GP
486-5183 Y	[1]	CONTROL & MTG GP-ELECTRONIC
477-7999 Y	[1]	COOLER GP-ENGINE OIL
477-7993 Y	[1]	COOLER GP-EXHAUST
486-5181 Y	[1]	COVER GP-VALVE MECHANISM
478-1966 Y	[1]	CRANKSHAFT GP
486-5178 Y	[1]	CYLINDER BLOCK GP
477-7976 Y	[1]	CYLINDER HEAD GP
486-5182 Y	[1]	FLYWHEEL GP
383-0144 Y	[1]	GAUGE GP-OIL LEVEL (DIPSTICK) (ENGINE)
477-7985 Y	[1]	GLOW PLUG GP
486-5180 Y	[1]	HOUSING GP-FRONT
477-7977 Y	[1]	LIFTING GP-ENGINE
477-7986 Y	[1]	LINES GP-FUEL INJECTION
486-5179 Y	[1]	LINES GP-OIL
486-5185 Y	[1]	LINES GP-WATER
477-7996 Y	[1]	MANIFOLD GP-EXHAUST
477-7995 Y	[1]	MANIFOLD GP-INLET
486-5184 Y	[1]	MOUNTING GP-WIRING
486-5186 Y	[1]	MUFFLER & MOUNTING GP
477-7984 Y	[1]	NOZZLE GP-UNIT INJECTOR
383-0156 Y	[1]	PAN GP-OIL
Y	[1]	PISTON GP
488-4768 Y	[1]	PULLEY GP-FAN
383-0161 Y	[1]	PUMP GP-ENGINE OIL
477-7983 Y	[1]	PUMP GP-FUEL INJECTION
477-7992 Y	[1]	PUMP GP-WATER
486-5187 Y	[1]	SEPARATOR GP-OIL
		-OR-
488-3097 Y	[1]	SEPARATOR GP-OIL
383-0154 Y	[1]	STARTING MOTOR GP-ELECTRIC
383-0153 Y	[1]	VALVE MECHANISM GP
487-3277	[1]	ELECTRONICS GP
Y		SEPARATE ILLUSTRATION

#SEBP76180005

470-1084: ENGINE AR-PRIMARY

ENGINE AR-PRIMARY

470-1084 ENGINE AR-PRIMARY
31.2 BRAKE KW AT 2200 RPM
PART OF 468-8136 SUPPRESSION AR-SOUND
AN ATTACHMENT

i07014260 SEBP7618

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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
486-5188 Y	[1]	ACCESSORY GP-ENGINE
383-0134 Y	[1]	ALTERNATOR GP-CHARGING
477-7981 Y	[1]	CAMSHAFT GP
486-5183 Y	[1]	CONTROL & MTG GP-ELECTRONIC
477-7999 Y	[1]	COOLER GP-ENGINE OIL
477-7993 Y	[1]	COOLER GP-EXHAUST
486-5181 Y	[1]	COVER GP-VALVE MECHANISM
478-1966 Y	[1]	CRANKSHAFT GP
486-5178 Y	[1]	CYLINDER BLOCK GP
477-7976 Y	[1]	CYLINDER HEAD GP
486-5182 Y	[1]	FLYWHEEL GP
383-0144 Y	[1]	GAUGE GP-OIL LEVEL (DIPSTICK) (ENGINE)
477-7985 Y	[1]	GLOW PLUG GP
486-5180 Y	[1]	HOUSING GP-FRONT
477-7977 Y	[1]	LIFTING GP-ENGINE
477-7986 Y	[1]	LINES GP-FUEL INJECTION
486-5179 Y	[1]	LINES GP-OIL
486-5185 Y	[1]	LINES GP-WATER
477-7996 Y	[1]	MANIFOLD GP-EXHAUST
477-7995 Y	[1]	MANIFOLD GP-INLET
486-5184 Y	[1]	MOUNTING GP-WIRING
486-5186 Y	[1]	MUFFLER & MOUNTING GP
477-7984 Y	[1]	NOZZLE GP-UNIT INJECTOR
383-0156 Y	[1]	PAN GP-OIL
Y	[1]	PISTON GP
383-0159 Y	[1]	PULLEY GP-FAN DRIVE
383-0161 Y	[1]	PUMP GP-ENGINE OIL
477-7983 Y	[1]	PUMP GP-FUEL INJECTION
477-7992 Y	[1]	PUMP GP-WATER
488-3097 Y	[1]	SEPARATOR GP-OIL
383-0154 Y	[1]	STARTING MOTOR GP-ELECTRIC
383-0153 Y	[1]	VALVE MECHANISM GP
487-3277	[1]	ELECTRONICS GP
Y		SEPARATE ILLUSTRATION

#SEBP76180006

468-5321: INSTALLATION AR-ENGINE

INSTALLATION AR-ENGINE

468-5321 INSTALLATION AR-ENGINE
PART OF 460-7522 COMMON AR

i06131369 SEBP7618

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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
482-1930 Y	[1]	AIR CLEANER GP
380-6597 Y	[1]	BELT TENSIONER GP
468-5322 Y	[1]	EXTENSION GP-EXHAUST
459-3428 Y	[1]	LINES GP-AIR
468-5325 Y	[1]	RADIATOR & HYD OIL COOLER GP
Y		SEPARATE ILLUSTRATION

#SEBP76180007

380-6597: BELT TENSIONER GP

BELT TENSIONER GP

380-6597 BELT TENSIONER GP
PART OF 468-5321 INSTALLATION AR-ENGINE

i04589471 SEBP7618

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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	382-4808	[1]	BRACKET AS
	381-5786	[1]	SPACER (9X16X54-MM THK)
2.	382-4810	[1]	BRACKET AS
	8T-3612 M	[1]	NUT-WELD (M8X1.25-THD)
3.	382-4812	[1]	SPACER (9X22X8.5-MM THK)
4.	382-4813	[1]	BRACKET AS
	8T-3612 M	[1]	NUT-WELD (M8X1.25-THD)
5.	382-4815	[1]	SLEEVE
6.	099-3649 M	[1]	BOLT (M8X1.25X40-MM)
7.	304-2819	[1]	BOLT (M8X1.25X100-MM)
8.	5C-7261 M	[1]	NUT (M8X1.25-THD)
9.	8T-3647 M	[2]	BOLT (M8X1.25X80-MM)
10.	8T-4224	[6]	WASHER-HARD (8.8X16X2-MM THK)
11.	8T-4908 M	[1]	BOLT (M8X1.25X25-MM)
	M		METRIC PART

#SEBP76180008

477-7981: CAMSHAFT GP

CAMSHAFT GP

477-7981 CAMSHAFT GP
PART OF 457-1441, 470-1081, 470-1084 ENGINE AR-PRIMARY
AN ATTACHMENT

i06219484 SEBP7618

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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	477-7589	[1]	CAMSHAFT AS
1A.	383-0231	[1]	BALL
1B.	383-0465	[1]	GEAR-CAMSHAFT (68-TEETH)
1C.	383-0227	[1]	KEY-FEATHER
1D.	383-0270	[1]	STOPPER (CAMSHAFT)
2.	393-7573	[5]	BOLT-FLANGE HEAD
3.	466-2704	[1]	GEAR AS-IDLER
3A.	438-6413	[1]	BEARING
4.	383-0587	[1]	COLLAR-GEAR CONTROL
5.	383-0183	[2]	BOLT
6.	383-0400	[1]	SHAFT-GEAR

#SEBP76180009

462-5435: COVER GP-SOUND SUPPRESSION

COVER GP-SOUND SUPPRESSION

462-5435 COVER GP-SOUND SUPPRESSION -REAR
PART OF 460-7523 CHASSIS AR

i06131379 SEBP7618

4625435 COVER GP-SOUND SUPPRESSION Parts scheme

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Parts for your 304E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	461-0459	[1]	COVER AS-REAR
	377-7944	[1]	FOAM
	461-0460	[1]	COVER AS-REAR
	116-5763	[5]	CLIP-SPRING
	461-0491	[1]	INSULATION
	461-0492	[1]	INSULATION
2.	7X-0579	[5]	WASHER-HARD (8.8X25.5X2-MM THK)
3.	8T-4908 M	[5]	BOLT (M8X1.25X25-MM)
	M		METRIC PART

Information:

MACHINE ARRANGEMENT

MACHINE 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

A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}

Changes to the Way Serial Numbers are Displayed in Truck Engine News {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Truck Engine News {0374, 1000, 7000}

Engine News

A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}

Changes to the Way Serial Numbers are Displayed in Engine News {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Engine News {0374, 1000, 7000}

Operation and Maintenance Manual

Crushing Prevention and Cutting Prevention
303.5E2, 304E2, 305.5E2 and 305E2 Mini Hydraulic Excavators

Travel in Water and Mud
303.5E2, 304E2, 305.5E2 and 305E2 Mini Hydraulic Excavators

Slope Operation
303.5E2, 304E2, 305.5E2 and 305E2 Mini Hydraulic Excavators

Shovel Crane - Lubricate - If Equipped
303.5E2, 304E2, 305.5E2 and 305E2 Mini Hydraulic Excavators

Shovel Crane Operation
303.5E2, 304E2, 305.5E2 and 305E2 Mini Hydraulic Excavators

Shovel Crane - Inspect - If Equipped
303.5E2, 304E2, 305.5E2 and 305E2 Mini Hydraulic Excavators

Special Instruction

General Welding Procedures {0679, 7000}
General Welding Procedures {0679, 7000}

Storage Procedure for Caterpillar Products {0355, 1000, 7000}
Storage Procedure for Caterpillar Products {0355, 1000, 7000}

Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}
Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}

Installation Guide for the Tire Monitoring System on Cat® and Non-Cat Equipment {4203, 7490}
Installation Guide for the Tire Monitoring System on Cat^® and Non-Cat Equipment {4203, 7490}

Installation of Remote Disable Module (RDM) Kit on Cat® and Non-Cat Equipment {7606}
Installation of Remote Disable Module (RDM) Kit on Cat^® and Non-Cat Equipment {7606}

Installation Of Operator ID System on Cat® and Non-Cat Products {7600, 7610, 7620}
Installation Of Operator ID System on Cat^® and Non-Cat Products {7600, 7610, 7620}

Introduction to Visualization Service Procedure (VSP) {0374, 1000, 7000}
Introduction to Visualization Service Procedure (VSP) {0374, 1000, 7000}

Technical Information Bulletin

Third-Party Video Streaming Solution for Construction Equipment {7000, 7347, 7348, 7490}
Third-Party Video Streaming Solution for Construction Equipment {7000, 7347, 7348, 7490}

Tool Operating Manual

439-3938, 439-3939, 439-3940, 439-3941, 439-3942, 439-3943 Link Bracket Assemblies {0374, 0599, 0632, 0700, 7000}
439-3938, 439-3939, 439-3940, 439-3941, 439-3942, 439-3943 Link Bracket Assemblies {0374, 0599, 0632, 0700, 7000}

General Usage for all Shackle Types{0374, 0599, 0629, 0632, 1122, 6459, 7000}
General Usage for all Shackle Types{0374, 0599, 0629, 0632, 1122, 6459, 7000}

Zip-Tie Installation Guide{0374, 0599, 7000}
Zip-Tie Installation Guide{0374, 0599, 7000}

NEHS1259: 469-7632 Swing Gearbox Lifting Tool for 6015-6090 Hydraulic Mining Shovel {0629, 7000}
NEHS1259: 469-7632 Swing Gearbox Lifting Tool for 6015-6090 Hydraulic Mining Shovel {0629, 7000}

M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}

Systems Operation

Service Intervals
Air Conditioning and Heating R134a for All Cat Machines

Reuse And Salvage Guidelines

Cleaning Components with Carbon Dioxide (CO2) {0680, 1000, 7000}
Cleaning Components with Carbon Dioxide (CO₂) {0680, 1000, 7000}

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}

Troubleshooting

Symptom Troubleshooting
304E2, 305E2 and 305.5E2 Mini Hydraulic Excavator

Emerging Symptom Information
304E2, 305E2 and 305.5E2 Mini Hydraulic Excavator

General Information
304E2, 305E2 and 305.5E2 Mini Hydraulic Excavator

Service Magazine

A New Tool Operating Manual for Proper Zip-Tie Installation Is Now Available for All Caterpillar Products {0374, 0599, 7000}
2015/08/10

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/25

A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}

Military Electronic Technician (Military ET) Is Now Available For Military Personnel {0374, 0376, 0599, 1000, 7000, 7610, 7620}
Military Electronic Technician (Military ET) Is Now Available For Military Personnel {0374, 0376, 0599, 1000, 7000, 7610, 7620}

Process to Print Collage Schematics {0374, 1000, 7000}
Process to Print Collage Schematics {0374, 1000, 7000}

Changes to the Way Serial Numbers are Displayed on Service Magazines {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed on Service Magazines {0374, 1000, 7000}

Fluid Film® Is Now Used as the Optional Transportation Protection on Mini Hydraulic Excavators {7000}
Fluid Film^® Is Now Used as the Optional Transportation Protection on Mini Hydraulic Excavators {7000}

New Service Information Content Is Now Available in Channel 1 {0374, 7000}
New Service Information Content Is Now Available in Channel 1 {0374, 7000}

A New Process Is Available to Request Service Animations for Certain Service Information Procedures {1000, 7000}
A New Process Is Available to Request Service Animations for Certain Service Information Procedures {1000, 7000}

Caterpillar Parts SIS Catalog 304E2 CR :

460-7522 COMMON AR

457-1441 ENGINE AR-PRIMARY

470-1081 ENGINE AR-PRIMARY

470-1084 ENGINE AR-PRIMARY

468-5321 INSTALLATION AR-ENGINE

380-6597 BELT TENSIONER GP

477-7981 CAMSHAFT GP

462-5435 COVER GP-SOUND SUPPRESSION