Hitachi ZAXIS 300LC-7 300LCN-7 Hydraulic Excavator Parts Manual PN:PDD6501-1 PDF

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Hitachi ZAXIS 300LC-7 300LCN-7 Hydraulic Excavator Parts Manual PN:PDD6501-1 PDF DOWNLOAD

FILE DETAILS:

Hitachi ZAXIS 300LC-7 300LCN-7 Hydraulic Excavator Parts Manual PN:PDD6501-1 PDF DOWNLOAD

Language :English_Japanese
Pages :491
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

Hitachi ZAXIS 300LC-7 300LCN-7 Hydraulic Excavator Parts Manual PN:PDD6501-1 PDF DOWNLOAD

COVER 1
MEMORANDUM 3
FOREWORD 4
ILLUSTRATION CONTENTS 18
CONTENTS 36
PERIODIC REPLACEMENT PARTS 0
FILTER, ELEMENT, BELT PARTS 46
BUCKET PARTS 48
CAB RELATED PARTS 49
FRAME, COVER 0
FRAME 50
BOOM FOOT PIN 52
CENTER JOINT PARTS (UPPERSTRUCTURE) 53
SWING BEARING SUPPORT (UPPERSTRUCTURE) 54
COUNTERWEIGHT 55
COVER (1) 56
DOOR LOCK 58
COVER (2) 59
COVER (3) 60
COVER (4) 62
COVER (5) 64
COVER (6) 68
COVER (7) 72
COVER (8) 74
GUARD (UTILITY SPACE) 75
ENGINE COVER 76
RADIATOR COVER 78
UNDER COVER 80
HANDRAIL 81
TOOL BOX COVER 82
TOOL BOX (LOWER) 84
TOOL BOX (UPPER) 86
ANTI-SLIP COVER (COVER (2)) 88
ANTI SLIP COVER (FUEL TANK) 89
ENGINE 0
ENGINE 90
ENGINE SUPPORT 92
OIL FILTER PIPING 94
INTER COOLER PIPING 96
RADIATOR 98
RADIATOR SUPPORT100
EXPANSION TANK102
AIR CLEANER104
AIR CLEANER SUPPORT105
AIR CLEANER PARTS106
PRE-CLEANER107
MUFFLER PARTS108
FUEL TANK112
FUEL TANK SUPPORT114
FUEL PIPING116
UREA WATER TANK PARTS122
UREA WATER TANK PIPING124
HYDRAULIC SYSTEM 0
PUMP DEVICE128
PUMP DEVICE (WITH ADDITIONAL GEAR PUMP)129
PUMP DEVICE SUPPORT130
CONTROL VALVE 131
CONTROL VALVE SUPPORT132
SWING DEVICE133
SWING DEVICE SUPPORT134
OIL TANK136
OIL TANK (WITH INDICATOR)138
OIL TANK PARTS (WITH INDICATOR)142
OIL TANK PARTS SUPPORT143
HYDRAULIC PIPING 0
SUCTION PIPING144
DELIVERY PIPING145
RETURN PIPING (1)146
RETURN PIPING (2)148
DRAIN PIPING149
HYDRAULIC PIPING (MAIN) 0
MAIN PIPING (1)150
MAIN PIPING (2)151
MAIN PIPING (3)152
MAIN PIPING (4)153
BOOM BOTTOM PIPING154
SIDE BRANCH PIPING155
HYDRAULIC PIPING (PILOT) 0
SOLENOID VALVE (2 SECTION)156
SOLENOID VALVE (3 SECTION)157
SOLENOID VALVE (5 SECTION)158
PILOT PIPING (1)160
PILOT PIPING (3)164
PILOT PIPING (4)166
PILOT PIPING (5)168
PILOT PIPING (6)172
PILOT PIPING (7)173
PILOT PIPING (8)174
PILOT PIPING (9)176
PILOT PIPING (10)178
PILOT PIPING (11)182
ELECTRIC SYSTEM 0
ELECTRIC PARTS (3)184
ELECTRIC PARTS (4)186
ELECTRIC PARTS (5)188
ELECTRIC PARTS (6)192
ELECTRIC PARTS (7-1)194
SWITCH BOX196
ELECTRIC PARTS (7-2)198
ELECTRIC PARTS (7-3)200
ELECTRIC PARTS (8)202
ELECTRIC PARTS (9)203
ELECTRIC PARTS (10)204
START SWITCH205
BOOM LIGHT (R)(WITH LIGHT COVER)(MONO-BOOM)206
ENGINE CONTROL UNIT207
ENGINE STOP SWITCH208
AERIAL ANGLE CONTROL UNIT209
AERIAL ANGLE PARTS210
MOBILE COMMUNICATIONS TERMINAL211
CONTROLLER (MC)212
CONTROLLER (PLCU)213
MONITOR CONTROLLER214
FRONT HEAD LAMP (2 LAMP WITH RAIN GUARD UPPER)215
FRONT HEAD LAMP (4 LAMP WITH RAIN GUARD UPPER)216
FRONT HEAD LAMP (2 LAMP)(OPG TOP GUARD)217
FRONT HEAD LAMP (4 LAMP)(OPG TOP GUARD)218
REAR HEAD LAMP (CAB)219
REAR HEAD LAMP (FLOOR)220
ROTATING BEACON (FLOOR)221
ROTATING BEACON222
ROTATING BEACON SUPPORT SOCKET223
PERIPHERAL BEACON PARTS224
HORN225
REAR CAMERA226
OVER LOAD ALARM DEVICE (CAB)227
OVER LOAD ALARM DEVICE228
WINDOW-WASHER229
SIDE CAMERA (R)230
SIDE CAMERA (L)231
SIDE CAMERA PARTS232
MICROPHONE233
PARALLEL LINK WIPER HARNESS234
PARALLEL LINK WIPER (CURVEDSURFACE LAMINATED GLASS)236
CAB 0
CAB (POLYCARBONATE ROOF)(MOBILE COMMUNICATIONS)238
CAB (1)240
CAB (2)242
DOOR244
CAB (3)248
CAB (4)250
CAB (5)252
CAB (5)(LAMINATED GLASS)256
CAB (6)(POLYCARBONATE ROOF)260
CAB (7)262
LAMP HARNESS263
SUNSCREEN ROLLER TYPE PARTS264
ROTATING BEACON PARTS265
CAB GUARD (OPG LEVELⅡ FRONT)266
CAB GUARD (OPG LEVELⅡ TOP)268
SUNSCREEN ROLLER TYPE (FRONT WINDOW, RIGHT WINDOW)270
SUNSCREEN ROLLER TYPE (REAR WINDOW)272
CAB GROUP (1)273
CAB GROUP (2)274
ANCHOR BOLT275
CAB SUPPORT276
CAB MIRROR277
RAIN GUARD278
FRONT HEAD LAMP, RAIN GUARD SUPPORT279
HANDRAIL (CAB)280
FLOOR PARTS 0
AFL (AUXILIARY FUNCTION LEVER)(FRONT, SWING)(1Ch)281
AFL (AUX FUNCTION LEVER)(FRONT, SWING)(2Ch)282
AFL (AUX FUNCTION LEVER)PARTS283
PILOT VALVE (FRONT, SWING)284
CONTROL LEVER (TRAVEL)285
PILOT VALVE (TRAVEL)286
PEDAL (R)287
PEDAL (L)288
LOCK LEVER289
CONSOLE290
CONSOLE COVER292
RIGHT COVER (1)294
RIGHT COVER (2)295
RADIO (AM/FM/AUX/BT/DAB)296
REAR BOX (12V POWER SUPPLY)298
POWER UNIT (12V)300
FLOOR PLATE301
FLOOR PARTS (1)302
AIR SUSPENSION SEAT PARTS (WITH HEATER)(GRAMMER)304
AIR SUSPENSION SEAT (WITH HEATER)(GRAMMER)(1)306
AIR SUSPENSION SEAT (WITH HEATER)(GRAMMER)(2)308
HEATER SEAT PARTS310
SEAT STAND311
AIR SUSPENSION PARTS (CONSOLE)312
FLOOR MAT313
AIR CONDITIONER, HEATER 0
AIR CONDITIONER (1)314
AIR CONDITIONER UNIT316
AIR CONDITIONER (2)318
AIR CONDITIONER (3)320
AIR CONDITIONER (4-1)321
AIR CONDITIONER (4-2)322
CONDENSER UNIT323
COMPRESSOR324
HEATER PIPING325
DUCT326
DUCT (WITH AIR CONDITIONER)327
UNDERCARRIAGE 0
TRACK FRAME328
TRACK GUARD (X6)329
STEP330
ADDITIONAL STEP331
TRACK UNDER COVER332
SWING BEARING333
SWING BEARING PARTS(UNDERCARRIAGE)334
TRAVEL DEVICE335
TRAVEL DEVICE SUPPORT336
TRACK SPRING337
FRONT IDLER338
ADJUSTER339
UPPER ROLLER340
LOWER ROLLER341
LOWER ROLLER SUPPORT342
TRACK LINK344
CENTER JOINT346
CENTER JOINT SUPPORT (TRACK)347
TRAVEL PIPING348
TRAVEL MOTOR COVER350
FRONT-END ATTACHMENTS(MONO-BOOM) 0
BOOM 620m351
BOOM PARTS (MONO BOOM)352
ARM 242m (WITH BREAKER, CRUSHER, ASSIST PIPING SEAT)354
ARM 311m (WITH BREAKER, CRUSHER, ASSIST PIPING SEAT)356
ARM PARTS358
A LINK360
A LINK (WITH HOOK)361
A LINK (WITHOUT HOOK)362
B LINK (HEAVY DUTY TYPE)363
BUCKET 125m3 (JIS 94)364
FRONT PIPING (MONO-BOOM)366
LUBRICATE PIPING (MONO-BOOM)368
FRONT PIPING (ARM 242m)369
FRONT PIPING (ARM 311m)370
BOOM CYLINDER (R) (WITH HOSE RUPTURE VALVE)371
BOOM CYLINDER (R)372
BOOM CYLINDER (L) (WITH HOSE RUPTURE VALVE)373
BOOM CYLINDER (L)374
ARM CYLINDER (WITH HOSE RUPTURE VALVE)375
ARM CYLINDER (MONO BOOM)376
BUCKET CYLINDER377
HOSE RUPTURE VALVE PIPING(UPPERSTRUCTRE SIDE)(MONO-BOOM)378
HOSE RUPTURE VALVE PIPING (FRONT SIDE)(MONO-BOOM)379
HOSE RUPTURE VALVE PIPING (ARM)(UPPERSTRUCTRE SIDE)(MONO-BOOM)380
HOSE RUPTURE VALVE PIPING (ARM)(FRONT SIDE)(MONO-BOOM)382
FRONT-END ATTACHMENTS(2P-BOOM) 0
FIRST BOOM384
SECOND BOOM386
BOOM PARTS (2P-BOOM)388
FRONT PIPING (2P-BOOM)390
LUBRICATE PIPING (2P-BOOM)392
ARM CYLINDER (2P-BOOM)(WITH HOSE RUPTURE VALVE)394
ARM CYLINDER (2P-BOOM)395
POSITIONING CYLINDER (WITH HOSE RUPTURE VALVE)396
MAIN PIPING (2P-BOOM)398
PILOT PIPING (1)(2P-BOOM)400
PILOT PIPING (2)(2P-BOOM)401
CONTROL PEDAL (2P-BOOM, ASSIST PIPING)402
FLOOR MAT (2P-BOOM, ASSIST PIPING)404
HOSE RUPTURE VALVE PIPING (ARM)(UPPERSTRUCTRE SIDE)(2P-BOOM)405
HOSE RUPTURE VALVE PIPING(ARM)(FRONT SIDE)(2P-BOOM)406
HOSE RUPTURE VALVE PIPING(POSITIONING)(2P-BOOM)408
BREAKER, CRUSHER PARTS 0
BREAKER, CRUSHER PIPING (MAIN)410
BREAKER, CRUSHER PIPING (PILOT)414
CONTROL PADEL (BREAKER, CRUSHER)416
FLOOR MAT (BREAKER)418
BREAKER, CRUSHER PIPING (MONO-BOOM)420
BREAKER, CRUSHER PIPING (2P-BOOM)422
BREAKER, CRUSHER PIPING (ARM 242m)424
BREAKER, CRUSHER PIPING (ARM 311m)426
COMMON PIPING EXCEPT NPK428
SOLENOID VALVE (FLOW RATE SELECTOR)429
PILOT PIPING (FLOW RATE SELECTOR)430
PILOT PIPING (WITHOUT FLOW RATE SELECTOR)434
ASSIST PIPING 0
ADDITIONAL GEAR PUMP PIPING436
ADDITIONAL GEAR PUMP PARTS440
ACCUMULATOR441
PILOT PIPING (AFL (AUX FUNCTION LEVER) + BREAKER, ASSIST PIPING)442
ELECTRIC TYPE CONTROL PARTS (CAB)443
AFL (AUX FUNCTION LEVER)PARTS(ADD/P)444
AFL (AUX FUNCTION LEVER)PARTS(BREAKER, ADD/P)446
ASSIST PIPING (MONO-BOOM)448
ASSIST PIPING (2P-BOOM)449
ASSIST PIPING (ARM 242m)450
ASSIST PIPING (ARM 311m)451
ETC 0
AUTOMATIC FUEL FILLING DEVICE452
TOOLS 0
TOOLS456
GREASE GUN HOLDER458
NAME PLATE 0
NAME PLATE (1)460
NAME PLATE (2)464
NAME PLATE (3)468
PARTS INDEX 0
PARTS INDEX472

DESCRIPRION:

Hitachi ZAXIS 300LC-7 300LCN-7 Hydraulic Excavator Parts Manual PN:PDD6501-1 PDF DOWNLOAD

FO R E W O R D
◎ According to Hitachi’s continuous effort to improve the product quality, descriptions in the Parts Catalog may
be slightly different from your machine. If any questionable points are found, feel free to contact your
nearest Hitachi dealer.
◎ For the engine parts, please refer to the parts catalog of diesel engine issued separately.
1. HOW TO ORDER PARTS
When ordering parts, please specify the following
items.
(1) Model/type
(2) Product Identification Number
(3) Part No.
(4) Part Name
(5) Q’ty
(6) Purchaser’s Name and Address
2. HOW TO USE THIS PARTS CATALOG
PART NAME: When the part is used as an inner part of an assembly part, the mark ”＊” is shown in front of the part name.
Q’TY: Indicates the number of the part used per machine. The quantity of an inner part is the number of the inner part necessary to organize one assembly part.
SYMBOLS USED IN THIS BOOK:
The symbols shown in the service code and
interchangeability columns are used to indicate
the following information.
W: Requires additional processing at the job
site. Ask your nearest Hitachi dealer.
H: Indicate a precise part. Ask your nearest
Hitachi dealer for its repair.
D: Impossible to replace as a single part.
Replace the part in an assembly unit.
K: Contained in the service part kit.
R: Indicate that the quantity of the part like
shims differs depending on the machine
serial No.
S: To be supplied as repair or service parts.
Z: Engine related parts.
OS: Over-sized parts
US: Undersized parts
(Part with mark “OS, or US” is described in
the next column under the standard size
part column.)
#: Indicates newly added parts to the
equipment or component.
Y: Interchangeable part without any
constraint.
I: Used to indicate the part No. and quantity
of the part to be used for the part
concerned in the replacement part column.
However, the part concerned is not used
for the part shown with mark I.
T: Becomes interchangeable when
combined.
P: Indicate the part prohibited to use. Use the
part shown in the replacement part
column.
SERIAL No.: The serial number corresponds to the last
six-digit figure of the PIN (Product
Identification Number) on the name-plate.
D: Represents the date of modification.
(Example: D03/09: New modification part
has been applied to the products
manufactured in and after Sept 2003.)
H: Indicates the component manufacturing
No.
F: Indicates the front attachment
manufacturing No

S.M 30/1/25