Hitachi ZAXIS 340LC-7 340LC-7 Hydraulic Excavator Parts Manual – PDF DOWNLOAD
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Hitachi ZAXIS 340LC-7 340LC-7 Hydraulic Excavator Parts Manual – PDF DOWNLOAD
Description
Hitachi ZAXIS 340LC-7 340LC-7 Hydraulic Excavator Parts Manual – PDF DOWNLOAD
FILE DETAILS:
Hitachi ZAXIS 340LC-7 340LC-7 Hydraulic Excavator Parts Manual – PDF DOWNLOAD
Language :English_Japanese
Pages :161
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:

DESCRIPRION:
Hitachi ZAXIS 340LC-7 340LC-7 Hydraulic Excavator Parts Manual – 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.
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
REPLACEABLE PART:
Indicates the part No. and quantity per machine of
the replacement part.
TABLE OF CONTENTS:
Hitachi ZAXIS 340LC-7 340LC-7 Hydraulic Excavator Parts Manual – PDF DOWNLOAD
YB DCEYB PUMP DEVICE ポンプ装置
DCEYB_
DD
* REGULATOR;PUMP * レギュレータ;ポンプ
DCEYB_
DD
* REGULATOR;PUMP * レギュレータ;ポンプ
DCEYB_
DD
* REGULATOR;PUMP * レギュレータ;ポンプ
PUMP DEVICE (WITH
ADDITIONAL GEAR PUMP)
ポンプ装置 (追加ポンプ付)
DCEYB_
DD
* REGULATOR;PUMP * レギュレータ;ポンプ
DCEYB_
DD
* REGULATOR;PUMP * レギュレータ;ポンプ
DCEYB_
DD
* REGULATOR;PUMP * レギュレータ;ポンプ
()
MOTOR モータ
A
* TRANSMISSION (SWING) * 旋回減速機
YA VALVE;CONTROL バルブ;コントロール
VALVE;CONTROL
(ADDITIONAL PUMP)(OPEN)
バルブ;コントロール
(追加ポンプ)(オープン)
VALVE;CONTROL
(ADDITIONAL PUMP)(CLOSE)
バルブ;コントロール
(追加ポンプ)(クローズ)
目 次
装置名称
YB DCEYB VALVE;PILOT (TRAVEL) バルブ;パイロット (走行)
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
VALVE;SOLENOID ( SECTION)
(AFL)
バルブ;ソレノイド (連)(AFL)
<EU>:-,
<EU>:-
VALVE;SOLENOID ( SECTION)
(AFL)
バルブ;ソレノイド (連)(AFL)
<EU>:-,
<EU>:-
VALVE;SOLENOID
(FLOW RATE SELECTOR)
バルブ;ソレノイド (速切換)
<EU>:-,
<EU>:-
VALVE;SOLENOID (AUXILIARY
OVERLOAD RELIEF)
バルブ;ソレノイド
(予備オーバーロードリリーフ)
<EU>:-,
<EU>:-
VALVE;SOLENOID
(BREAKER RELIEF)
バルブ;ソレノイド
(ブレーカリリーフ)
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
—
+++++++ DCE_ * VALVE;SHUTTLE (/) * バルブ;シャトル (/)
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
VALVE;SELECTOR
(BREAKER, CRUSHER)
バルブ;セレクタ
(ブレーカ、クラッシャ)
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
YA
DCEYA_
DDKC
CYL.;BOOM (R)
(WITH HOSE RUPTURE VALVE)
シリンダ;ブーム (右)
(ホースラプチャバルブ付)
<EU>:-,
<EU>:-
* バルブ;ホールディング (右)
(ブーム)
<EU>:-,
<EU>:-
DCEYA_
DDKC
CYL.;BOOM (L)
(WITH HOSE RUPTURE VALVE)
シリンダ;ブーム (左)
(ホースラプチャバルブ付)
<EU>:-,
<EU>:-
* バルブ;ホールディング (左)
(ブーム)
<EU>:-,
<EU>:-
CYL.;ARM
(WITH HOSE RUPTURE VALVE)
シリンダ;アーム
(ホースラプチャバルブ付)
<EU>:-,
<EU>:-
* バルブ;ホールディング
(アーム)
<EU>:-,
<EU>:-
CYL.;ARM (P-BOOM)
(WITH HOSE RUPTURE VALVE)
シリンダ;アーム (Pブーム)
(ホースラプチャバルブ付)
<EU>:-,
<EU>:-
* バルブ;ホールディング
(アーム)
<EU>:-,
<EU>:-
()
YA DCEYA
CYL.;POSITIONING
(WITH HOSE RUPTURE VALVE)
シリンダ;ポジショニング
(ホースラプチャバルブ付)
<EU>:-,
<EU>:-
PART No
部品番号
CODE
コード
GROUP NAME
Serial No
適用号機
Page
頁
CONTENTS
目 次
装置名称
YA DCEYA
* VALVE;HOLDING
(POSITIONING)
* バルブ;ホールディング
(ポジショニング)
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
PARTS INDEX 索引
S.M 30/1/25
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