KOMATSU PC490LC-10 HYDRAULIC EXCAVATOR Field Assembly Instruction (SN:80001 & UP) KOMATSU PC490LC-10 – PDF DOWNLOAD

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KOMATSU PC490LC-10 HYDRAULIC EXCAVATOR Field Assembly Instruction (SN:80001 & UP) KOMATSU PC490LC-10

KOMATSU PC490LC-10 HYDRAULIC EXCAVATOR FIELD ASSEMBLY INSTRUCTION (SN:80001 & UP) KOMATSU PC490LC-10 – PDF DOWNLOAD:

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KOMATSU PC490LC-10 HYDRAULIC EXCAVATOR Field Assembly Instruction (SN:80001 & UP) KOMATSU PC490LC-10

• Since this machine is large in size. it is divided into some units to meet the transportation conditions and regulations applied to the transporta- tion route when shipped from our factory. This manual describes how to assemble the units into the complete machine in the field.
• We hope that this machine will display its quality and you Will use it safely according to the operation manual. Many units are large in size and heavy in weight and may be handled in a dangerous place or posture and many workers may have to work together to sling them with cranes. Accordingly, before starting the assembly work, the work supervisor is required to hold a safety meeting to oblige the workers to put on protective gear and appoint a work leader and a crane work signal man and allot roles to all the workers for safe work. In particular.
• the above meeting is more important when worker of different languages and customs work together. The following is a reference supervision system diagram. Note that this manual does not describe the whole specification of the machine but describes only the basic specification. If you have any question when divitfing and transporting the machine by yourself in future. ask one of our distributors.

TABLE OF CONTENTS:

KOMATSU PC490LC-10 HYDRAULIC EXCAVATOR Field Assembly Instruction (SN:80001 & UP) KOMATSU PC490LC-10

COVER.............................................................................  1
FOREWORD..........................................................................  2
CONTENTS..........................................................................  4
Specifications....................................................................  6
Precautions for field assembly....................................................  7
Disposal of removed parts.........................................................  8
Assembling procedures, applicable equipment and schedule..........................  9
Flow of field assembly............................................................ 10
Kit layout diagram................................................................ 11
Transportation.................................................................... 12
Tool list for field assembly...................................................... 15
Tightening torque................................................................. 16
Coating materials................................................................. 21
Selection of wire ropes used for assembly......................................... 25
Selection of nylon slings used for assembly....................................... 26
A. ASSEMBLY OF CHASSIS............................................................ 28
	A-1 Installation of climbing step............................................. 29
	A-2 Installation of handrail.................................................. 30
	A-3 Installation of mirror.................................................... 32
B. ASSEMBLING OF WORK EQUIPMENT................................................... 36
	B-1 Installation of boom cylinder............................................. 37
	B-2 Releasing remaining pressure in hydraulic circuit......................... 39
	B-3 Installation of boom cylinder hoses....................................... 40
	B-4 Installation of boom cylinder top pin..................................... 41
	B-5 Installation of boom assembly............................................. 42
	B-6 Installation of hoses from chassis along top of boom...................... 45
	B-7 Connection of boom cylinder head.......................................... 46
	B-8 Installation of arm assembly.............................................. 47
	B-9 Installation of bucket cylinder hoses between boom and bucket cylinder.... 49
	B-10 Installation of bucket................................................... 51
	B-11 Connection of work equipment grease piping............................... 54
	B-12 Connection of work equipment wiring...................................... 56
	B-13 Greasing after completion of work equipment.............................. 58
	B-14 Bleeding air from work equipment circuit................................. 59
C. INCREASING AND DECREASING OF TRACK FRAME GAUGE, ASSEMBLING OF COUNTERWEIGHT.... 60
	C-1 Increasing and decreasing of track frame gauge............................ 61
	C-2 Installation of steps..................................................... 67
	C-3 Installation of travel piping covers...................................... 68
	C-4 Adjustment of track tension............................................... 72
	C-5 Sticking sheet to counterweight........................................... 75
	C-6 Installation of camera.................................................... 76
	C-7 Installation of counterweight............................................. 82
M. PROCEDURE FOR INSPECTION AND MAINTENANCE AFTER COMPLETION OF ASSEMBLY.......... 86
	M-1 Replacement of return filter (Standard filter to flushing filter)......... 87
	M-2 Flushing of hydraulic circuit............................................. 88
	M-3 Replacement of return filter (Standard filter to flushing filt............ 90
	M-4 Check of oil/coolant level at each part................................... 92
	M-5 Inspection of oil level in hydraulic tank and refill...................... 94
	M-6 Parts to be touched up after field assembly............................... 96
	M-7 Error code................................................................ 97
Mounting bolt torque check sheet.................................................. 98
Field assembly inspection report (Backhoe)........................................104

PLEASE NOTE:

⦁ This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
⦁ This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
⦁ Require some other service manual or have any queries: please WRITE to us at [email protected]