Hitachi ZAXIS 300LC-7 300LCN-7 Hydraulic Excavator Parts Manual PNPDD650E1-1 – PDF DOWNLOAD

Description

Hitachi ZAXIS 300LC-7 300LCN-7 Hydraulic Excavator Parts Manual PNPDD650E1-1 – PDF DOWNLOAD

FILE DETAILS:

Hitachi ZAXIS 300LC-7 300LCN-7 Hydraulic Excavator Parts Manual PNPDD650E1-1 – PDF DOWNLOAD

Language :English_Japanese
Pages :163
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPRION:

Hitachi ZAXIS 300LC-7 300LCN-7 Hydraulic Excavator Parts Manual PNPDD650E1-1 – PDF DOWNLOAD

Serial No. 0D650, D0651 : 080001

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.
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: Q’ty shows the quantity used for a particular single hydraulic unit, however quantity of components shows the quantity for 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.
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.
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 ZAXIS 300LC-7 300LCN-7 Hydraulic Excavator Parts Manual PNPDD650E1-1 – PDF DOWNLOAD

Serial No. 0D650, D0651 : 080001

COVER 1
MEMORANDUM 2
FOREWORD 3
CONTENTS 17
PUMP 20
PUMP DEVICE 20
TRANSMISSION (PUMP) 24
PUMP;UNIT 26
REGULATOR;PUMP (1) 30
REGULATOR;PUMP (2) 34
REGULATOR;PUMP (3) 38
PUMP;GEAR 42
PUMP DEVICE (WITH ADDITIONAL GEAR PUMP) 44
PUMP;GEAR (DOUBLE) 48
MOTOR 50
SWING DEVICE 50
TRANSMISSION (SWING) 52
MOTOR;OIL (SWING) 54
TRAVEL DEVICE 56
MOTOR;OIL (TRAVEL) 60
VALVE;BRAKE 62
VALVE;RELIEF 64
VALVE 66
VALVE;CONTROL (1/5) 66
VALVE;CONTROL (2/5) 68
VALVE;CONTROL (3/5) 70
VALVE;CONTROL (4/5) 72
VALVE;CONTROL (5/5) 76
VALVE;CONTROL (ADDITIONAL PUMP)(OPEN) 78
VALVE;CONTROL (ADDITIONAL PUMP)(CLOSE) 80
VALVE;PILOT (FRONT, SWING) 82
VALVE;PILOT (TRAVEL) 84
VALVE;PILOT (ATTACHMENT) 88
VALVE;SOLENOID (2 SECTION) 90
VALVE;SOLENOID (3 SECTION) 92
VALVE;SOLENOID (5 SECTION) 94
VALVE;SOLENOID (3 SECTION)(AFL) 96
VALVE;SOLENOID (5 SECTION)(AFL) 98
VALVE;SOLENOID (FLOW RATE SELECTOR)102
VALVE;SOLENOID (AUXILIARY OVERLOAD RELIEF)106
VALVE;SOLENOID (BREAKER RELIEF)108
VALVE;SHUTTLE (1/5)110
VALVE;SHUTTLE (2/5)112
VALVE;SHUTTLE (3/5)114
VALVE;SHUTTLE (4/5)116
VALVE;SHUTTLE (5/5)118
VALVE;SHUTTLE (ADDITIONAL PUMP)120
VALVE;CHECK122
VALVE;LOCK124
VALVE;SELECTOR (BREAKER, CRUSHER)126
VALVE;STOP128
VALVE;HOLDING (R)(BOOM)130
VALVE;HOLDING (L)(BOOM)132
VALVE;HOLDING (ARM) 134
JOINT;CENTER136
JOINT;CENTER136
CYLINDER138
CYL;BOOM (R)138
CYL;BOOM (L)140
CYL;ARM142
CYL;ARM (2P-BOOM)146
CYL;BUCKET150
CYL;POSITIONING (WITH HOSE RUPTURE VALVE)152
VALVE;HOLDING (POSITIONING)154
PARTS INDEX156

S.M 30/1/25