Cat 303SR Mini Hydraulic Excavator (S3L2 Engine) Parts Manual – PDF DOWNLOAD
Original price was: $89.95.$39.95Current price is: $39.95.
Cat 303SR Mini Hydraulic Excavator (S3L2 Engine) Parts Manual – PDF DOWNLOAD
SERIAL NUMBERS:
FAD00001-Up [Machine]
Description
Cat 303SR Mini Hydraulic Excavator (S3L2 Engine) Parts Manual – PDF DOWNLOAD
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Cat 303SR Mini Hydraulic Excavator (S3L2 Engine) Parts Manual – PDF DOWNLOAD
SERIAL NUMBERS:
FAD00001-Up [Machine]
1. MACHINE IDENTIFICATION :
Caterpillar machines are identified by Product Identification Numbers (PIN). Some components included in a machine may be identified by Serial Numbers (S/N). Typical components that will be serialized include engines, transmissions, bulldozers, and rippers. The machine and engine are further identified by arrangement numbers and in some cases modification numbers.
- These numbers are shown on the product identification plate(s) and on the master plate in the operator’s compartment. Caterpillar dealers need all of these numbers to determine accurate parts identification. Effective First Quarter 2001 the Caterpillar Product Identification Number (PIN) changed from 8 to 17 characters.
- In an effort to provide uniform equipment identification, Caterpillar and other construction equipment manufacturers are moving to comply with the latest version of the product identification numbering standard. Non-road machine PINs are defined by ISO 10261. The new PIN format will apply to all Caterpillar machines and generator sets.
The PIN plates and frame marking will display the 17 character PIN. The new format will look like the following:
Where:
1. Caterpillar’s World Manufacturing Code (characters
1-3)
2. Machine Descriptor (characters 4-8)
3. Check Character (character 9)
4. Machine Indicator Section (MIS) or Product Sequence
Number (characters 10-17). These were previously
referred to as the Serial Number.
Machines and generator sets produced before First Quarter 2001 will maintain their 8 character PIN format. Components such as engines, transmissions, axles, etc. and work tools will continue to use an 8 character Serial Number (S/N).
- Quality Caterpillar replacement parts are available from Caterpillar dealers throughout the world. Their parts inventories are up to date and include all parts normally required to protect your investment in Caterpillar machines.
- Dealers may offer repair kits or remanufactured parts to allow selection of the most effective repair alternative for a particular situation. When ordering parts, your order should specify the quantity, part number, part name, and the serial number/product identification number of the machine for which the parts are needed.
- Product information in this manual is presented as “information elements” that represent all of the components for the specific model. Engine Arrangement and Seat Group are examples of information elements.
- The information elements are organized alphabetically by part name and secondarily by part number within each major section of the manual.
TABLE OF CONTENTS:
Cat 303SR Mini Hydraulic Excavator (S3L2 Engine) Parts Manual – PDF DOWNLOAD
AIR CLEANER GROUP 28～29
AIR LINES GROUP 27
ASSIST HANDLE GROUP 377
AUXILIARY HYDRAULIC LINES GROUP 312～315
B
BATTERY AND WIRING GROUP 70～75
BEARING AND GEAR GROUP 201
BLADE ASSEMBLY 366
BLADE CONTROL GROUP 357
BLOCK ASSEMBLY 232～243
BOOM ARRANGEMENT 331
BOOM LINES GROUP 316～317
BOTTOM GUARD GROUP 194
BUCKET GROUP 367～369
BUCKET LINES GROUP 302～305
BUCKET LINKAGE ARRANGEMENT 334
BUCKET LINKAGE GROUP 344～352
C
CAB ARRANGEMENT 374
CAB COVER GROUP 416
CAB DOOR GROUP 392～393
CAB GROUP 379～391
CAB LIGHTING GROUP 151
CAMSHAFT GROUP 13
CANOPY ARRANGEMENT 374
CANOPY GROUP 378
CARRIER ROLLER GROUP 205
CHANGEOVER SWITCH KIT ARRANGEMENT 376
CHARGING ALTERNATOR GROUP 68～69
CHASSIS ARRANGEMENT 168
CLUSTER GAGE GROUP 149
CONSOLE GROUP 408～412
CONSOLE WIRING GROUP 76～102,104～107
CONTROL AND MOUNTING GROUP 226
CONTROL ARRANGEMENT 217
CONTROL ASSEMBLY 64
COUNTERWEIGHT GROUP 191～193
COVER ASSEMBLY 249
COVER GROUP 14,186～187
CRANKSHAFT GROUP 12
CRANKSHAFT PULLEY GROUP 13
CYLINDER BLOCK ASSEMBLY 10
CYLINDER BLOCK GROUP 9
CYLINDER GROUP 324～330
CYLINDER GUARD GROUP 360
CYLINDER HEAD ASSEMBLY 8
CYLINDER HEAD GROUP 7
CYLINDER LINES GROUP 308～310
E
NAME PAGE
ELECTRIC HORN GROUP 418
ENGINE ARRANGEMENT 4～5
ENGINE MOUNTING GROUP 169
ENGINE OIL PUMP GROUP 20
EXHAUST EXTENSION GROUP 30
EXHAUST MANIFOLD GROUP 26
EXHAUST MUFFLER GROUP 31
F
FENDER COVER GROUP 184～185
FILM GROUP 428～450
FIREWALL GROUP 180～183
FLOOD LAMP GROUP 154
FLYWHEEL GROUP 19
FLYWHEEL HOUSING GROUP 19
FRONT GEAR GROUP 15
FRONT HOUSING GROUP 18
FRONT IDLER GROUP 206～208
FRONT LINES GROUP 290～291
FRONT SASH ASSEMBLY 394～395
FRONT WIRING GROUP 108～109
FUEL FILTER ASSEMBLY 42
FUEL FILTER LINES GROUP 36～41
FUEL INJECTION PUMP ASSEMBLY 50
FUEL INJECTION PUMP GROUP 48～49
FUEL LINES GROUP 35
FUEL TANK AND MOUNTING GROUP 44～45
FUEL TANK GROUP 46～47
G
GEAR PUMP ASSEMBLY 250
GENERAL ARRANGEMENT 1
GLOW PLUG GROUP 148
GOVERNOR CASE ASSEMBLY 53
GOVERNOR CONTROL GROUP 54～63
GOVERNOR GROUP 52
GREASE LINES GROUP 197
H
HAMMER ARRANGEMENT 335
HEATER AND MOUNTING GROUP 425
HEATER LINES GROUP 426～427
HOOD AND GUARD GROUP 170～177
HOOD ASSEMBLY 178～179
HYDRAULIC ARRANGEMENT 216
HYDRAULIC HAMMER GROUP 370～373
HYDRAULIC TANK AND FILTER GROUP 228
HYDRAULIC TANK AND MOUNTING GROUP 227
INDEX
I
NAME PAGE
INLET MANIFOLD GROUP 26
INSTALLATION ARRANGEMENT 6
J
JUMPER LINES GROUP 311
L
LIFTING GROUP 14
LIGHTING GROUP 150,152～153
LIMIT SWITCH ASSEMBLY 150
LITERATURE GROUP 450
LOCK GROUP 361
M
MAIN PUMP GROUP 247～248
MANIFOLD AND REDUCING VALVE GROUP 286
MONITOR AND MOUNTING GROUP 398～403
MONITOR CONTROL GROUP 404～405
MUFFLER GROUP 33～34
N
NONSEGMENTED SPROCKET GROUP 159
O
OFFSET BOOM GROUP 336～343
OIL PAN GROUP 15
OPERATOR ARRANGEMENT 375
OPERATOR CONSOLE GROUP 406～407
OPERATOR PLATFORM GROUP 413～415
P
PILOT CONTROL GROUP 222
PILOT LINES GROUP 254～282
PILOT OPERATED HYDRAULIC CONTROL GROUP 221,223
PILOT VALVE GROUP 224～225,244,283～285,288～289,322
PISTON ASSEMBLY 250
POWER TRAIN ARRANGEMENT 159
PRESSURE REDUCING SOLENOID VALVE GROUP 287
PUMP AND MOUNTING GROUP 245～246
PUMP ASSEMBLY 252
PUMP LINES GROUP 300～301
Q
QUICK COUPLER GROUP 358～359
R
RADIATOR COVER GROUP 188～190
RADIATOR GROUP 24～25
REAR SASH ASSEMBLY 396～397
RETURN LINES GROUP 253
ROD AND PISTON GROUP 11
NAME PAGE
RUBBER PAD GROUP 214
S
SEAT BELT GROUP 424
SEAT GROUP 424
SEAT SUPPORT GROUP 418～423
SENSOR AND MOUNTING GROUP 362～364
SHAFT ASSEMBLY 251
SHUTOFF VALVE ARRANGEMENT 219
SPECIAL ARRANGEMENT 2～3
START SWITCH GROUP 148
STARTING MOTOR ASSEMBLY 67
STARTING MOTOR GROUP 66
STICK ARRANGEMENT 332～333
STICK GROUP 353～356
STICK LINES GROUP 306～307,318～321
STRAIGHT BLADE ARRANGEMENT 333
STRAIGHT BLADE GROUP 365
SUCTION FAN GROUP 21
SWASHPLATE ASSEMBLY 251
SWING DRIVE GROUP 166～167
SWING MOTOR AND MOUNTING GROUP 161
SWING MOTOR LINES GROUP 298～299
SWIVEL GROUP 323
T
TOOL GROUP 451
TRACK AND CARRIER ROLLER ARRANGEMENT 202～203
TRACK ARRANGEMENT 210
TRACK ASSEMBLY 213
TRACK GROUP 209～213
TRACK GUIDE GUARD GROUP 215
TRACK LINK ASSEMBLY 214～215
TRACK MOTOR LINES GROUP 292～297
TRACK ROLLER GROUP 204～205
TRAVEL ALARM ARRANGEMENT 219
TRAVEL ALARM GROUP 155～156
TRAVEL MOTOR AND MOUNTING GROUP 160
TRAVEL MOTOR GROUP 162～165
U
UNDERCARRIAGE ARRANGEMENT 198
UNDERCARRIAGE FRAME GROUP 199～200
UPPER FRAME GROUP 195～196
UPPER MUFFLER ARRANGEMENT 32
V
VALVE AND MOUNTING GROUP 229～230
VALVE GROUP 231,286
VALVE MECHANISM GROUP 16～17
INDEX
W
NAME PAGE
WATER PUMP GROUP 22～23
WATER SEDIMENTER 43
WINDSHIELD WASHER GROUP 417
WIRING GROUP 110～115
CAT 303SR MINI HYDRAULIC EXCAVATOR (S3L2 ENGINE) PARTS MANUAL – PDF DOWNLOAD:
PLEASE NOTE:
- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
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