460-7500 CHASSIS AR PART OF 460-7499 COMMON AR 303.5E2 CR MINI HYD EXCAVATOR

Part No	Qty	Parts name
380-6300 Y	[1]	CONTROL GP-GOVERNOR (AUTOMATIC IDLE)
367-0902 Y	[1]	COUNTERWEIGHT & MOUNTING GP
461-0458 Y	[1]	COVER GP-CAB (TOP)
Y	[1]	COVER GP-FENDER
455-8200 Y	[1]	FRAME GP-UPPER
469-1061 Y	[1]	GUARD GP-BOTTOM
367-0918 Y	[1]	HOOD & GUARD GP
266-6835 Y	[1]	HORN GP-ELECTRIC
469-2311 Y	[1]	LINES GP-FUEL FILTER
379-4691 Y	[1]	LINES GP-GREASE
470-0490 Y	[1]	OPERATOR AR
460-7501 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

#SEBP76160002

460-7499: COMMON AR

COMMON AR

460-7499 COMMON AR

i06128203 SEBP7616

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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

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
468-5327 Y	[1]	INSTALLATION AR-ENGINE
Y	[1]	LINKAGE AR-BUCKET
Y	[1]	POWER TRAIN AR
379-4714 Y	[1]	STICK AR
Y	[1]	UNDERCARRIAGE AR
Y		SEPARATE ILLUSTRATION

#SEBP76160003

450-3215: ENGINE AR-PRIMARY

ENGINE AR-PRIMARY

450-3215 ENGINE AR-PRIMARY
19 BRAKE KW AT 2200 RPM
PART OF 468-5327 INSTALLATION AR-ENGINE

i05884930 SEBP7616

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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

Part No	Qty	Parts name
383-0133 Y	[1]	ACCESSORY GP-ENGINE
383-0134 Y	[1]	ALTERNATOR GP-CHARGING
464-6971 Y	[1]	CAMSHAFT GP
386-4566 Y	[1]	COVER GP-VALVE MECHANISM
464-6996 Y	[1]	CRANKSHAFT GP
464-6970 Y	[1]	CYLINDER BLOCK GP
464-6964 Y	[1]	CYLINDER HEAD GP
383-0250 Y	[1]	FILLER GP-ENGINE OIL
383-0141 Y	[1]	FILTER GP-ENGINE OIL (WITH SWITCH)
464-7002 Y	[1]	FLYWHEEL GP
383-0144 Y	[1]	GAUGE GP-OIL LEVEL (DIPSTICK) (ENGINE)
386-4647 Y	[1]	GLOW PLUG GP
464-7013 Y	[1]	GOVERNOR GP
464-6967 Y	[1]	HOUSING GP-FRONT
386-4638 Y	[1]	LIFTING GP-ENGINE
386-4639 Y	[1]	LINES GP-FUEL
386-4640 Y	[1]	LINES GP-FUEL INJECTION
386-4588 Y	[1]	LINES GP-WATER
464-7087 Y	[1]	MANIFOLD GP-EXHAUST
386-4642 Y	[1]	MANIFOLD GP-INLET
464-7051 Y	[1]	NOZZLE GP-UNIT INJECTOR
386-4645 Y	[1]	PAN GP-OIL (ENGINE)
464-6977 Y	[1]	PISTON & ROD GP
464-7061 Y	[1]	PULLEY GP-FAN DRIVE
383-0161 Y	[1]	PUMP GP-ENGINE OIL
464-7003 Y	[1]	PUMP GP-FUEL INJECTION
383-0162 Y	[1]	PUMP GP-WATER
383-0154 Y	[1]	STARTING MOTOR GP-ELECTRIC
464-6974 Y	[1]	VALVE MECHANISM GP
Y		SEPARATE ILLUSTRATION

#SEBP76160004

543-1254: ENGINE AR-PRIMARY

ENGINE AR-PRIMARY

543-1254 ENGINE AR-PRIMARY
18.5 BRAKE KW (24.8 BHP) @ 2200 RMP
PART OF 468-5327 INSTALLATION AR-ENGINE

i07462384 SEBP7616

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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

Part No	Qty	Parts name
383-0133 Y	[1]	ACCESSORY GP-ENGINE
383-0134 Y	[1]	ALTERNATOR GP-CHARGING
557-9609 Y	[1]	CAMSHAFT GP
543-9480 Y	[1]	COVER GP-VALVE MECHANISM
464-6996 Y	[1]	CRANKSHAFT GP
464-6970 Y	[1]	CYLINDER BLOCK GP
464-6964 Y	[1]	CYLINDER HEAD GP
383-0250 Y	[1]	FILLER GP-ENGINE OIL
383-0141 Y	[1]	FILTER GP-ENGINE OIL (WITH SWITCH)
464-7002 Y	[1]	FLYWHEEL GP
383-0144 Y	[1]	GAUGE GP-OIL LEVEL (DIPSTICK) (ENGINE)
386-4647 Y	[1]	GLOW PLUG GP
557-9612 Y	[1]	GOVERNOR GP
464-6967 Y	[1]	HOUSING GP-FRONT
386-4638 Y	[1]	LIFTING GP-ENGINE
386-4639 Y	[1]	LINES GP-FUEL
386-4640 Y	[1]	LINES GP-FUEL INJECTION
386-4588 Y	[1]	LINES GP-WATER
464-7087 Y	[1]	MANIFOLD GP-EXHAUST
543-9484 Y	[1]	MANIFOLD GP-INLET
438-3515 Y	[1]	NOZZLE GP-UNIT INJECTOR
386-4645 Y	[1]	PAN GP-OIL (ENGINE)
464-6977 Y	[1]	PISTON & ROD GP
464-7061 Y	[1]	PULLEY GP-FAN DRIVE
383-0161 Y	[1]	PUMP GP-ENGINE OIL
464-7003 Y	[1]	PUMP GP-FUEL INJECTION
383-0162 Y	[1]	PUMP GP-WATER
383-0154 Y	[1]	STARTING MOTOR GP-ELECTRIC
464-6974 Y	[1]	VALVE MECHANISM GP
Y		SEPARATE ILLUSTRATION

#SEBP76160005

468-5327: INSTALLATION AR-ENGINE

INSTALLATION AR-ENGINE

468-5327 INSTALLATION AR-ENGINE
PART OF 460-7499 COMMON AR

i07462359 SEBP7616

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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

Part No	Qty	Parts name
482-1932 Y	[1]	AIR CLEANER & MOUNTING GP
380-6597 Y	[1]	BELT TENSIONER GP
450-3215 Y	[1]	ENGINE AR-PRIMARY
		-OR-
543-1254 Y	[1]	ENGINE AR-PRIMARY
468-5328 Y	[1]	EXTENSION GP-EXHAUST
472-7582 Y	[1]	LINES GP-AIR
		-OR-
562-3352 Y	[1]	LINES GP-AIR
472-7584 Y	[1]	MUFFLER GP
468-5325 Y	[1]	RADIATOR & HYD OIL COOLER GP
		-OR-
562-3497 Y	[1]	RADIATOR & HYD OIL COOLER GP
378-2140 Y	[1]	SHUTOFF GP-MANUAL (FUEL INJECTION PUMP)
Y		SEPARATE ILLUSTRATION

#SEBP76160006

380-6597: BELT TENSIONER GP

BELT TENSIONER GP

380-6597 BELT TENSIONER GP
PART OF 468-5327 INSTALLATION AR-ENGINE

i04589471 SEBP7616

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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

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

#SEBP76160007

464-6971: CAMSHAFT GP

CAMSHAFT GP

464-6971 CAMSHAFT GP
PART OF 450-3215 ENGINE AR-PRIMARY

i05884932 SEBP7616

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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	464-6972	[1]	CAMSHAFT AS
1A.	383-0227	[1]	KEY-FEATHER
1B.	383-0231	[1]	BALL
1C.	383-0270	[1]	STOPPER (CAMSHAFT)
1D.	383-0465	[1]	GEAR-CAMSHAFT (68-TEETH)
2.	393-7573	[2]	BOLT-FLANGE HEAD

#SEBP76160008

464-7004: CAMSHAFT GP

CAMSHAFT GP

464-7004 CAMSHAFT GP
PART OF 464-7003 PUMP GP-FUEL INJECTION

i05884952 SEBP7616

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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	464-7005	[1]	BALL BEARING
2.	464-7006	[1]	GEAR
3.	383-0226	[1]	KEY-FEATHER
4.	383-0309	[1]	SLEEVE
5.	383-0274	[1]	RING-SNAP
6.	383-0547	[1]	COVER-GOVERNOR
7.	383-0233	[39]	BALL
8.	383-0275	[1]	RING-SNAP
9.	383-0232	[7]	BALL

#SEBP76160009

557-9609: CAMSHAFT GP

CAMSHAFT GP

557-9609 CAMSHAFT GP
PART OF 543-1254 ENGINE AR-PRIMARY

i07462411 SEBP7616

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Parts for your 303.5E2 CR MINI HYD EXCAVATOR:

Pos.	Part No	Qty	Parts name	Comments
1.	558-0348	[1]	CAMSHAFT AS
2.	393-7573	[2]	BOLT-FLANGE HEAD

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

General Information
303.5E2 CR Mini Hydraulic Excavator Machine ECM

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}
2015/09/21

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 303.5E2 CR :

460-7499 COMMON AR

450-3215 ENGINE AR-PRIMARY

543-1254 ENGINE AR-PRIMARY

468-5327 INSTALLATION AR-ENGINE

380-6597 BELT TENSIONER GP

464-6971 CAMSHAFT GP

464-7004 CAMSHAFT GP

557-9609 CAMSHAFT GP

460-7500 CHASSIS AR PART OF 460-7499 COMMON AR 303.5E2 CR MINI HYD EXCAVATOR

MACHINE ARRANGEMENT