Hitachi 350LC-7 350LCN-7 Hydraulic Excavator Parts Manual PDD750-1-1 – PDF DOWNLOAD

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Hitachi 350LC-7 350LCN-7 Hydraulic Excavator Parts Manual PDD750-1-1 – PDF DOWNLOAD

FILE DETAILS:

Hitachi 350LC-7 350LCN-7 Hydraulic Excavator Parts Manual PDD750-1-1 – PDF DOWNLOAD

Language :English_Japanese
Pages :489
Downloadable : Yes
File Type : PDF

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DESCRIPRION:

Hitachi 350LC-7 350LCN-7 Hydraulic Excavator Parts Manual PDD750-1-1 – PDF DOWNLOAD

F O 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

TABLE OF CONTENTS:

Hitachi 350LC-7 350LCN-7 Hydraulic Excavator Parts Manual PDD750-1-1 – 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
SWING BEARING SUPPORT (UPPERSTRUCTURE) 53
CENTER JOINT PARTS (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
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
GUARD (UTILITY SPACE) 90
ENGINE 0
ENGINE 92
ENGINE SUPPORT 94
OIL FILTER PIPING 96
INTER COOLER PIPING 98
RADIATOR100
RADIATOR SUPPORT102
EXPANSION TANK104
AIR CLEANER106
AIR CLEANER SUPPORT107
AIR CLEANER PARTS108
PRE-CLEANER109
MUFFLER PARTS110
FUEL TANK114
FUEL TANK SUPPORT116
FUEL PIPING118
UREA WATER TANK PARTS124
UREA WATER TANK PIPING126
HYDRAULIC SYSTEM 0
PUMP DEVICE 130
PUMP DEVICE (WITH ADDITIONAL GEAR PUMP)131
PUMP DEVICE SUPPORT132
CONTROL VALVE 133
CONTROL VALVE SUPPORT134
SWING DEVICE135
SWING DEVICE SUPPORT136
OIL TANK138
OIL TANK (WITH INDICATOR)140
OIL TANK PARTS (WITH INDICATOR)144
OIL TANK PARTS SUPPORT145
HYDRAULIC PIPING 0
SUCTION PIPING146
DELIVERY PIPING147
RETURN PIPING (1)148
RETURN PIPING (2)150
DRAIN PIPING151
HYDRAULIC PIPING (MAIN) 0
MAIN PIPING (1)152
MAIN PIPING (2)153
MAIN PIPING (3)154
MAIN PIPING (4)155
BOOM BOTTOM PIPING156
SIDE BRANCH PIPING157
HYDRAULIC PIPING (PILOT) 0
SOLENOID VALVE (2 SECTION)158
SOLENOID VALVE (3 SECTION)159
SOLENOID VALVE (5 SECTION)160
PILOT PIPING (1)162
PILOT PIPING (3)166
PILOT PIPING (4)168
PILOT PIPING (5)170
PILOT PIPING (6)176
PILOT PIPING (7)177
PILOT PIPING (8)178
PILOT PIPING (9)180
PILOT PIPING (10)182
PILOT PIPING (11)186
ELECTRIC SYSTEM 0
ELECTRIC PARTS (3)188
ELECTRIC PARTS (4)190
ELECTRIC PARTS (5)192
ELECTRIC PARTS (6)196
ELECTRIC PARTS (7-1)198
SWITCH BOX200
ELECTRIC PARTS (7-2)202
ELECTRIC PARTS (7-3)204
ELECTRIC PARTS (8)206
ELECTRIC PARTS (9)207
ELECTRIC PARTS (10)208
START SWITCH209
BOOM LIGHT (R)(WITH LIGHT COVER)210
ENGINE CONTROL UNIT211
ENGINE STOP SWITCH212
AERIAL ANGLE CONTROL UNIT213
AERIAL ANGLE PARTS214
MOBILE COMMUNICATIONS TERMINAL215
CONTROLLER (MC)216
CONTROLLER (PLCU)217
MONITOR CONTROLLER218
FRONT HEAD LAMP (2 LAMP WITH RAIN GUARD UPPER)219
FRONT HEAD LAMP (4 LAMP WITH RAIN GUARD UPPER)220
FRONT HEAD LAMP (2 LAMP)(OPG TOPGUARD)221
FRONT HEAD LAMP (4 LAMP)(OPG TOPGUARD)222
REAR HEAD LAMP (CAB)223
REAR HEAD LAMP (FLOOR)224
ROTATING BEACON (FLOOR)225
ROTATING BEACON (CAB)226
ROTATING BEACON SUPPORT SOCKET227
PERIPHERAL BEACON PARTS228
HORN229
REAR CAMERA230
OVER LOAD ALARM DEVICE (CAB)231
OVER LOAD ALARM DEVICE232
WINDOW WASHER233
SIDE CAMERA (R)234
SIDE CAMERA (L)235
SIDE CAMERA PARTS236
MICROPHONE237
PARALLEL LINK WIPER HARNESS238
PARALLEL LINK WIPER (CURVED SURFACE LAMINATED GLASS)240
CAB 0
CAB (POLYCARBONATE ROOF)(MOBILE COMMUNICATIONS)242
CAB (1)244
CAB (2)246
DOOR248
CAB (3)252
CAB (4)254
CAB (5)256
CAB (5)(LAMINATED GLASS)260
CAB (6)(POLYCARBONATE ROOF)264
CAB (7)266
LAMP HARNESS267
SUNSCREEN ROLLER TYPE PARTS268
ROTATING BEACON PARTS269
CAB GUARD (OPG LEVELⅡ FRONT)270
CAB GUARD (OPG LEVELⅡ TOP)272
SUNSCREEN ROLLER TYPE (FRONT WINDOW, RIGHT WINDOW)274
SUNSCREEN ROLLER TYPE (REAR WINDOW)276
CAB GROUP (1)277
CAB GROUP (2)278
ANCHOR BOLT279
CAB SUPPORT280
CAB MIRROR281
RAIN GUARD282
FRONT HEAD LAMP, RAIN GUARD SUPPORT283
HANDRAIL (CAB)284
FLOOR PARTS 0
AFL (AUXILIARY FUNCTION LEVER)(FRONT, SWING)(1Ch)285
AFL (AUXILIARY FUNCTION LEVER)(FRONT, SWING)(2Ch)286
AFL (AUXILIARY FUNCTION LEVER)PARTS287
PILOT VALVE (FRONT, SWING)288
CONTROL LEVER (TRAVEL)289
PILOT VALVE (TRAVEL)290
PEDAL (L)291
LOCK LEVER292
CONSOLE294
CONSOLE COVER296
RIGHT COVER (1)298
RIGHT COVER (2)299
RADIO (AM/FM/AUX/BT/DAB)300
REAR BOX (12V POWER SUPPLY)302
POWER UNIT (12V)304
FLOOR PLATE305
FLOOR PARTS306
AIR SUSPENSION SEAT PARTS (WITH HEATER)(GRAMMER)308
AIR SUSPENSION SEAT (WITH HEATER)(GRAMMER)(1)310
AIR SUSPENSION SEAT (WITH HEATER)(GRAMMER)(2)312
HEATER SEAT PARTS314
SEAT STAND315
AIR SUSPENSION PARTS (CONSOLE)316
FLOOR MAT317
AIR CONDITIONER, HEATER 0
AIR CONDITIONER (1)318
AIR CONDITIONER UNIT320
AIR CONDITIONER (2)322
AIR CONDITIONER (3)324
AIR CONDITIONER (4-1)325
AIR CONDITIONER (4-2)326
CONDENSER UNIT327
COMPRESSOR328
HEATER PIPING329
DUCT330
DUCT (WITH AIR CONDITIONER)331
UNDERCARRIAGE 0
TRACK FRAME332
TRACK GUARD (X6)333
STEP334
ADDITIONAL STEP335
TRACK UNDER COVER336
SWING BEARING337
SWING BEARING PARTS (UNDERCARRIAGE)338
TRAVEL DEVICE339
TRAVEL DEVICE SUPPORT340
TRACK SPRING341
FRONT IDLER342
ADJUSTER343
UPPER ROLLER344
LOWER ROLLER345
LOWER ROLLER SUPPORT346
TRACK-LINK348
CENTER JOINT350
CENTER JOINT SUPPORT (TRACK)351
TRAVEL PIPING352
TRAVEL MOTOR COVER354
FRONT-END ATTACHMENTS (MONO-BOOM) 0
BOOM 64m355
BOOM PARTS (MONO-BOOM)356
ARM 267m (WITH BREAKER, CRUSHER, ASSIST PIPING SEAT)358
ARM 32m (WITH BREAKER, CRUSHER, ASSIST PIPING SEAT)360
ARM PARTS362
A LINK364
A LINK (WITHOUT HOOK)365
B LINK (REINFORCED)(H TYPE)366
BUCKET 14m3 (JIS 94)368
FRONT PIPING (MONO-BOOM)370
LUBRICATE PIPING (MONO-BOOM)372
FRONT PIPING (ARM 267m)373
FRONT PIPING (ARM 32m)374
BOOM CYLINDER (R)(WITH HOSE RUPTURE VALVE)375
BOOM CYLINDER (L)(WITH HOSE RUPTURE VALVE)376
ARM CYLINDER (WITH HOSE RUPTURE VALVE)(MONO-BOOM)377
BUCKET CYLINDER378
HOSE RUPTURE VALVE PIPING (BOOM)(UPPERSTRUCTURE SIDE)(MONO-BOOM)379
HOSE RUPTURE VALVE PIPING (BOOM)(FRONT SIDE)(MONO-BOOM)380
HOSE RUPTURE VALVE PIPING (ARM)(UPPERSTRUCTURE SIDE)(MONO-BOOM)381
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 (WITH HOSE RUPTURE VALVE)(2P-BOOM)394
POSITIONING CYLINDER (WITH HOSE RUPTURE VALVE)395
MAIN PIPING (2P-BOOM)396
PILOT PIPING (1)(2P-BOOM)398
PILOT PIPING (2)(2P-BOOM)399
CONTROL PEDAL (2P-BOOM, ASSIST PIPING)400
FLOOR MAT (2P-BOOM ,ASSIST PIPING)402
HOSE RUPTURE VALVE PIPING (ARM)(UPPERSTRUCTURE SIDE)(2P-BOOM)403
HOSE RUPTURE VALVE PIPING (ARM)(FRONT SIDE)(2P-BOOM)404
HOSE RUPTURE VALVE PIPING (POSITIONING)(2P-BOOM)406
BREAKER, CRUSHER PARTS 0
BREAKER, CRUSHER PIPING (MAIN)408
BREAKER, CRUSHER PIPING (PILOT)412
CONTROL PADEL (BREAKER, CRUSHER)414
FLOOR MAT (BREAKER)416
BREAKER, CRUSHER PIPING (MONO-BOOM)418
BREAKER, CRUSHER PIPING (2P-BOOM)420
BREAKER, CRUSHER PIPING (ARM 267m)422
BREAKER, CRUSHER PIPING (ARM 32m)424
COMMON PIPING EXCEPT NPK426
PILOT PIPING (FLOW RATE SELECTOR)428
PILOT PIPING (WITHOUT FLOW RATE SELECTOR)430
ASSIST PIPING 0
ADDITIONAL GEAR PUMP PIPING432
ADDITIONAL GEAR PUMP PARTS436
ACCUMULATOR437
PILOT PIPING (AFL (AUXILIARY FUNCTION LEVER))438
ELECTRIC TYPE CONTROL PARTS (CAB)439
AFL (AUXILIARY FUNCTION LEVER)PARTS (ADD/P)440
AFL (AUXILIARY FUNCTION LEVER)PARTS (BREAKER, ADD/P)442
ASSIST PIPING (MONO-BOOM)444
ASSIST PIPING (2P-BOOM)446
ASSIST PIPING (ARM 267m)448
ASSIST PIPING (ARM 32m)449
ETC 0
AUTOMATIC FUEL FILLING DEVICE450
TOOLS 0
TOOLS454
GREASE GUN HOLDER456
NAME PLATE 0
NAME PLATE (1)458
NAME PLATE (2)462
NAME PLATE (3)466
PARTS INDEX 0
PARTS INDEX470

S.M 30/1/25