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 Hitachiโs 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 โยโ 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 โOS, or USโ 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 ใใณใ่ฃ ็ฝฎ
DCEYB_
DD
* REGULATOR;PUMP * ใฌใฎใฅใฌใผใฟ;ใใณใ
DCEYB_
DD
* REGULATOR;PUMP * ใฌใฎใฅใฌใผใฟ;ใใณใ
DCEYB_
DD
* REGULATOR;PUMP * ใฌใฎใฅใฌใผใฟ;ใใณใ
PUMP DEVICE (WITH
ADDITIONAL GEAR PUMP)
ใใณใ่ฃ ็ฝฎ (่ฟฝๅ ใใณใไป)
DCEYB_
DD
* REGULATOR;PUMP * ใฌใฎใฅใฌใผใฟ;ใใณใ
DCEYB_
DD
* REGULATOR;PUMP * ใฌใฎใฅใฌใผใฟ;ใใณใ
DCEYB_
DD
* REGULATOR;PUMP * ใฌใฎใฅใฌใผใฟ;ใใณใ
()
MOTOR ใขใผใฟ
A
* TRANSMISSION (SWING) * ๆๅๆธ้ๆฉ
YA VALVE;CONTROL ใใซใ;ใณใณใใญใผใซ
VALVE;CONTROL
(ADDITIONAL PUMP)(OPEN)
ใใซใ;ใณใณใใญใผใซ
(่ฟฝๅ ใใณใ)(ใชใผใใณ)
VALVE;CONTROL
(ADDITIONAL PUMP)(CLOSE)
ใใซใ;ใณใณใใญใผใซ
(่ฟฝๅ ใใณใ)(ใฏใญใผใบ)
็ฎใๆฌก
่ฃ ็ฝฎๅ็งฐ
YB DCEYB VALVE;PILOT (TRAVEL) ใใซใ;ใใคใญใใ (่ตฐ่ก)
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
VALVE;SOLENOID ( SECTION)
(AFL)
ใใซใ;ใฝใฌใใคใ (้ฃ)(AFL)
<EU>:-,
<EU>:-
VALVE;SOLENOID ( SECTION)
(AFL)
ใใซใ;ใฝใฌใใคใ (้ฃ)(AFL)
<EU>:-,
<EU>:-
VALVE;SOLENOID
(FLOW RATE SELECTOR)
ใใซใ;ใฝใฌใใคใ (้ๅๆ)
<EU>:-,
<EU>:-
VALVE;SOLENOID (AUXILIARY
OVERLOAD RELIEF)
ใใซใ;ใฝใฌใใคใ
(ไบๅใชใผใใผใญใผใใชใชใผใ)
<EU>:-,
<EU>:-
VALVE;SOLENOID
(BREAKER RELIEF)
ใใซใ;ใฝใฌใใคใ
(ใใฌใผใซใชใชใผใ)
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
—
+++++++ DCE_ * VALVE;SHUTTLE (/) * ใใซใ;ใทใฃใใซ (/)
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
VALVE;SELECTOR
(BREAKER, CRUSHER)
ใใซใ;ใปใฌใฏใฟ
(ใใฌใผใซใใฏใฉใใทใฃ)
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
YA
DCEYA_
DDKC
CYL.;BOOM (R)
(WITH HOSE RUPTURE VALVE)
ใทใชใณใ;ใใผใ (ๅณ)
(ใใผในใฉใใใฃใใซใไป)
<EU>:-,
<EU>:-
* ใใซใ;ใใผใซใใฃใณใฐ (ๅณ)
(ใใผใ )
<EU>:-,
<EU>:-
DCEYA_
DDKC
CYL.;BOOM (L)
(WITH HOSE RUPTURE VALVE)
ใทใชใณใ;ใใผใ (ๅทฆ)
(ใใผในใฉใใใฃใใซใไป)
<EU>:-,
<EU>:-
* ใใซใ;ใใผใซใใฃใณใฐ (ๅทฆ)
(ใใผใ )
<EU>:-,
<EU>:-
CYL.;ARM
(WITH HOSE RUPTURE VALVE)
ใทใชใณใ;ใขใผใ
(ใใผในใฉใใใฃใใซใไป)
<EU>:-,
<EU>:-
* ใใซใ;ใใผใซใใฃใณใฐ
(ใขใผใ )
<EU>:-,
<EU>:-
CYL.;ARM (P-BOOM)
(WITH HOSE RUPTURE VALVE)
ใทใชใณใ;ใขใผใ (Pใใผใ )
(ใใผในใฉใใใฃใใซใไป)
<EU>:-,
<EU>:-
* ใใซใ;ใใผใซใใฃใณใฐ
(ใขใผใ )
<EU>:-,
<EU>:-
()
YA DCEYA
CYL.;POSITIONING
(WITH HOSE RUPTURE VALVE)
ใทใชใณใ;ใใธใทใงใใณใฐ
(ใใผในใฉใใใฃใใซใไป)
<EU>:-,
<EU>:-
PART No
้จๅ็ชๅท
CODE
ใณใผใ
GROUP NAME
Serial No
้ฉ็จๅทๆฉ
Page
้
CONTENTS
็ฎใๆฌก
่ฃ ็ฝฎๅ็งฐ
YA DCEYA
* VALVE;HOLDING
(POSITIONING)
* ใใซใ;ใใผใซใใฃใณใฐ
(ใใธใทใงใใณใฐ)
<EU>:-,
<EU>:-
<EU>:-,
<EU>:-
๏ผฐ๏ผก๏ผฒ๏ผด๏ผณ ๏ผฉ๏ผฎ๏ผค๏ผฅ๏ผธ ็ดขๅผ
S.M 30/1/25
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