Komatsu PC4000 Manuale utente

PC4000Asrev05

Edition 08/2005 1

General Assembly Procedure

Hydraulic Mining Shovel PC4000

________________________________________________________________________

Assembly Procedure PC4000

PC4000Asrev05

Edition 08/2005 2

Z23038

All stated information corresponds

to the present development and is

subject to possible future changes

without prior notice.

Assembly Procedure PC4000

PC4000Asrev05

Edition 08/2005 3

PAGE

GENERAL CONTENT

1. Overviews

1.1 Superstructure 5

1.2 Engine House 7

2. General

2.1 Delivery of the Excavator 9

2.2 Assembling of the Excavator 9

2.3 Transportation and Lifting 11

2.4 Manpower / Assembly Time 13

2.5 Assembly Site Requirements 15

2.6 Space and Placing Requirements 19

2.7 Preparation for Assembly 19

2.8 Basic Measurements and Weights 19

2.9 Transport Dimensions and Weights 21

3. Assembly sequence

3.1. Assembly of Undercarriage 23

3.1.1 Mounting of travel gear breather filters 25

3.1.2 Track tensioning system 27

3.2 Assembly of Superstructure onto the Undercarriage 29

3.3 Assembly of engine house 31

3.4 Mounting of Boom 33

3.5 Mounting of Hydraulic Oil Tank 35

3.6 Mounting of Hydraulic Oil Cooler 37

3.7 Mounting of Fuel Tank 39

3.8 Mounting of Hydraulic access Ladder 41

3.9 Mounting of Cab Base 43

3.10 Mounting of Counterweight 45

3.11 Mounting of Handrails, Steps and Gratings 47

3.12 Mounting of Cable transfer to the Operators Cab 49

3.13 Mounting of Cab 53

3.13.1 Mounting of cab air cleaner 55

3.14 Mounting of Bucket Cylinders 57

3.15 Mounting of Stick 59

3.15.1 Mounting of stick (backhoe) 61

3.16 Filling up hydraulic oil tank 63

3.17 Bleed air from all hydraulic tanks 65

3.18 Filling up fuel tank 67

3.19 Pre-checks prior Initial Start-up 69

3.20 Mounting of stick cylinders to the stick 73

3.21 Assembly of Bullclam Bucket to the Stick 75

3.22 Mounting of the pin seals 79

3.22.1 Mounting of pin seals (backhoe) 81

3.23 Connection of the cable harnesses

to the terminal rails in the switch box “X2” 83

3.24 Putting the Central Lubrication System into operation 87

3.25 Standard Application Torque Chart 89

2 cranes

1 crane

Assembly Procedure PC4000

PC4000Asrev05

Edition 08/2005 4

Z22586

Assembly Procedure PC4000

PC4000Asrev05

Edition 08/2005 5

1.1 Overview Superstructure (Z22586)

(1) Operator's cab with Falling Object Protective Structure (FOPS)

(2) Battery main switches

(3) Air cleaner for engine

(4) Cab support, contains the electric control system

(5) Swing circle

(6) Fuel tank

(7) Hydraulically operated access ladder

(8) Counter weight

(9) Hydraulic oil cooler

(10) Hydraulic oil reservoir

(11) Power take off (PTO) with hydraulic pumps

(12) Flexible coupling, oil filled

(13) Diesel engine

(14) Batteries

(15) Radiator

(16) Control valves with high pressure in-line filters

(17) Swing machinery

(18) Central lubrication system (CLS)

(19) Swing circle pinion lubrication system (SLS)

(20) Emergency escape ladder

Assembly Procedure PC4000

PC4000Asrev05

Edition 08/2005 6

Z21446

Assembly Procedure PC4000

PC4000Asrev05

Edition 08/2005 7

1.2 Overview Engine House (Z21446)

(1) Exhaust mufflers

(2) Engine air cleaner

(3) Expansion tank for radiator

(4) Central control and filter carrier

(5) Power take off (PTO)

(6) Main hydraulic pumps

(7) Auxiliary piggipack hydraulic pumps

(8) Hydraulic pump for radiator fan drive

(9) Hydraulic pump for the hydraulic oil cooler fan drive

(10) Suction oil reservoir

(11) Flex coupling, oil filled

(12) Batteries

(13) Diesel engine

(14) Hydraulic motor for radiator fan drive

(15) Coolant radiator with fuel cooler section

Assembly Procedure PC4000

PC4000Asrev05

Edition 08/2005 8

Assembly Procedure PC4000

PC4000Asrev05

Edition 08/2005 9

2. General

2.1 Delivery of the Excavator

The excavator is being delivered disassembled into its main

components. For the correct dimensions and weights please refer to the

packing list of your machine.

For assembling the excavator follow the instructions in this manual.

2.2 Assembling of the Excavator

•Personnel entrusted with work on the machine must have read

the Assembly Manual, the Operation,- Lubrication- and

Maintenance Manual and in particular the section on safety

before beginning work. Reading the instructions after work has

commenced is too late

If there are any questions concerning the assembling procedure,

contact your local Service Center.

Prior to first operation, inspect the excavator thoroughly with the Service

Engineer responsible for the erection of the machine. Check all fluid

levels according to the Lubrication and Maintenance Schedule.

Damages and defects caused by incorrect operation and maintenance

are not covered by the manufacturers guarantee.

)

•If the excavator is equipped with a fire suppression system,

make sure that the system is ready for operation.

Assembly Procedure PC4000

PC4000Asrev05

Edition 08/2005 10

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