Hitachi ZAXIS 670LC-7 Series Hydraulic Excavator Engine Parts Manual PDF

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Hitachi ZAXIS 670LC-7 Series Hydraulic Excavator Engine Parts Manual  – PDF DOWNLOAD

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Hitachi ZAXIS 670LC-7 Series Hydraulic Excavator Engine Parts Manual  – PDF DOWNLOAD

Language :English_ Japanese
Pages :181
Downloadable : Yes
File Type : PDF

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Hitachi ZAXIS 670LC-7 Series Hydraulic Excavator Engine Parts Manual  – PDF DOWNLOAD

FO 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 ZAXIS 670LC-7 Series Hydraulic Excavator Engine Parts Manual  – PDF DOWNLOAD

Cover 1
MEMORANDUM 3
FOREWORD 7
CONTENTS 21
ENGINE 24
005: ENGINE GASKET KIT (1/2) 24
005: ENGINE GASKET KIT (2/2) 26
010: CYLINDER HEAD COVER 28
011: CYLINDER HEAD (1/2) 30
011: CYLINDER HEAD (2/2) 34
012: CYLINDER BLOCK 36
013: OIL PAN AND LEVEL GAUGE 40
013: OIL PAN AND LEVEL GAUGE 42
014: CAMSHAFT AND VALVE (1/2) 44
014: CAMSHAFT AND VALVE (2/2) 48
015: CRANKSHAFT,PISTON ANDFLYWHEEL 50
020: TIMING GEAR CASE ANDFLYWHEEL HOUSING (1/2) 52
020: TIMING GEAR CASE ANDFLYWHEEL HOUSING (2/2) 56
025: INLET MANIFOLD (1/2) 58
025: INLET MANIFOLD (2/2) 62
027: EXHAUST MANIFOLD 64
030: WATER PUMP AND CORROSIONRESISTOR 66
031: THERMOSTAT AND HOUSING 68
031: THERMOSTAT AND HOUSING 70
032: WATER PIPING; ENGINE (1/6) 72
032: WATER PIPING; ENGINE (2/6) 76
032: WATER PIPING; ENGINE (3/6) 78
032: WATER PIPING; ENGINE (4/6) 80
032: WATER PIPING; ENGINE (5/6) 82
032: WATER PIPING; ENGINE (6/6) 84
033: FAN AND FAN BELT 86
036: TURBOCHARGER SYSTEM 88
038: AIR COMPRESSOR PIPING;ENGINE SIDE 90
039: AIR COMPRESSOR; BRAKE 92
040: FUEL INJECTION SYSTEM (1/4) 94
040: FUEL INJECTION SYSTEM (2/4)100
040: FUEL INJECTION SYSTEM (3/4)102
040: FUEL INJECTION SYSTEM (4/4)104
041: FUEL FILTER AND BRACKET106
041: FUEL FILTER AND BRACKET108
041: FUEL FILTER AND BRACKET110
042: FUEL PUMP AND PIPE (1/2)112
042: FUEL PUMP AND PIPE (2/2)116
050: OIL COOLER AND OIL FILTER118
051: OIL PUMP AND OIL STRAINER122
052: OIL AND VACUUM PIPING;ENGINE (1/3)124
052: OIL AND VACUUM PIPING;ENGINE (2/3)128
052: OIL AND VACUUM PIPING;ENGINE (3/3)130
057: EMISSION PIPING (1/3)132
057: EMISSION PIPING (2/3)136
057: EMISSION PIPING (3/3)138
060: ENGINE ELECTRICAL CONTROLPARTS (1/3)140
060: ENGINE ELECTRICAL CONTROLPARTS (2/3)142
060: ENGINE ELECTRICAL CONTROLPARTS (3/3)144
061: BATTERY AND ENGINEELECTRICAL PARTS146
065: STARTER148
066: GENERATOR150
131: AIR DUCT152
146: DEF TANK AND PIPING154
150: EXHAUST PIPE AND SILENCER(1/4)156
150: EXHAUST PIPE AND SILENCER(2/4)160
150: EXHAUST PIPE AND SILENCER(3/4)162
150: EXHAUST PIPE AND SILENCER(4/4)164
810: WIRING HARNESS AND FUSE166
815: FIXING PARTS; WIRING HARNESS(1/2)168
815: FIXING PARTS; WIRING HARNESS(2/2)172
826: ELECTRICAL CONTROL ANDOTHER PARTS174
PARTS INDEX 176

S.M 31/1/25