Hitachi ZAXIS 870LC-7 890LCH-7 890LCR-7 Hydraulic Excavator Parts Manual – PDF DOWNLOAD

Description

Hitachi ZAXIS 870LC-7 890LCH-7 890LCR-7 Hydraulic Excavator Parts Manual – PDF DOWNLOAD

FILE DETAILS:

Hitachi ZAXIS 870LC-7 890LCH-7 890LCR-7 Hydraulic Excavator Parts Manual – PDF DOWNLOAD

Language :English
Pages :119
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPRION:

Hitachi ZAXIS 870LC-7 890LCH-7 890LCR-7 Hydraulic Excavator Parts Manual – PDF DOWNLOAD

SERIAL NUMBER:  JBR41,JBR43,JBR45 : 070001

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 870LC-7 890LCH-7 890LCR-7 Hydraulic Excavator Parts Manual – PDF DOWNLOAD

SERIAL NUMBER:  JBR41,JBR43,JBR45 : 070001

COVER 1
MEMORANDUM 2
FOREWORD 3
CONTENTS 17
PUMP 18
PUMP DRIVE 18
PUMP MISSION 20
PUMP;PISTON 22
PUMP;UNIT 24
REGULATOR;PUMP 28
REGULATOR;ASSY 30
VALVE;SOLENOID 32
PUMP;GEAR 34
PUMP;PISTON (FAN DRIVE) 36
REGULATOR;PUMP 40
MOTOR 42
SWING DEVICE (R) 42
MOTOR;OIL (SWING) 44
TRANSMISSION (SWING) 46
SWING DEVICE (L) 48
TRAVEL DEVICE 50
TRAVEL DEVICE 52
MOTOR;OIL (1/2) 56
MOTOR;OIL (2/2) 58
MOTOR;OIL (FAN DRIVE) 62
VALVE 64
VALVE;CONTROL (1/5) 64
VALVE;CONTROL (2/5) 66
VALVE;CONTROL (3/5) 68
VALVE;CONTROL (4/5) 70
VALVE;CONTROL (5/5) 74
VALVE;PILOT (FRONT, SWING) 76
VALVE;PILOT (TRAVEL) 78
VALVE;FC 82
VALVE;SHUTTLE (1/5) 84
VALVE;SHUTTLE (2/5) 86
VALVE;SHUTTLE (3/5) 88
VALVE;SHUTTLE (4/5) 90
VALVE;SHUTTLE (5/5) 92
VALVE;SOLENOID (4 SPOOL) 94
VALVE;SOLENOID 96
VALVE;CHECK 98
VALVE;LOCK100
JOINT;CENTER102
JOINT;CENTER102
CYLINDER104
CYL;BOOM (R)104
CYL;BOOM (L)106
CYL;ARM108
CYL;BUCKET110
CYL;BUCKET (FOR BE)112
PARTS INDEX114

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