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Component Location1

This document provides service information for the hydraulic system of the EC480D L Volvo model, detailing the main components and their functions. It includes a list of components, such as various valves, cylinders, and pumps, along with their respective positions. The information is valid for specific serial numbers and is dated August 5, 2025.

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16 views3 pages

Component Location1

This document provides service information for the hydraulic system of the EC480D L Volvo model, detailing the main components and their functions. It includes a list of components, such as various valves, cylinders, and pumps, along with their respective positions. The information is valid for specific serial numbers and is dated August 5, 2025.

Uploaded by

yosra2elhofy
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Service Information

Document Title: Function Group: Information Type: Date:


Hydraulic system, position 900 Service Information 08/05/2025
of main components
Profile:
EC480D L Volvo

Hydraulic system, position of main components


Showing Selected Profile

Valid for serial numbers


Model Production site Serial number start Serial number stop
EC480D L Volvo
Figure 1
Hydraulic system's main components

1 Remote control valve (X1 pedal) 32 Bucket cylinder


2 Remote control valve (travel) 33 Boom cylinder
3 Remote control valve (straight travel ) 34 Line rupture valve (boom cylinder)
4 Servo hydraulic block 35 Non leak valve
5 Hammer & Shear solenoid valve 36 Overload warning pressure switch
6 Remote control valve (left lever) 37 Boom float position valve (with out hose rupture valve)
7 X1 single acting solenoid valve 38 Boom float position valve (with hose rupture valve)
8 Remote control valve (right lever) 39 X3 control valve
9 Boom float position solenoid valve 40 X3 solenoid valve
10 Servo hydraulic block 41 3-way selector valve
11 Center passage 42 X3 proportional solenoid valve
12 X1 return filter 43 X1 pre pressure proportional relief valve (right)
13 X1 pre pressure proportional relief valve (left) 44 Slew drive unit
14 Hydraulic oil cooler 45 Servo hydraulic block
15 Hydraulic oil cooling proportional relief valve 46 Main control valve
16 Hydraulic oil cooling fan motor 47 Hydraulic oil tank
17 Quickfit valve 48 Air breather
18 Shuttle valve 49 Solenoid valve
19 Control pattern change valve 50 Oil level gauge
20 X1 double acting control solenoid valve 51 X1 pump flow control proportional solenoid valve
21 Shuttle valve 52 Gear pump (Servo and cooling)
22 X1 1 switch control solenoid valve 53 Gear pump (servo, cooling and x3)
23 X1 2 switch control solenoid valve 54 Accumulator block
24 X1 proportional solenoid valve 55 Accumulator
25 Track drive unit 56 Track drive unit
26 Shuttle valve 57 Main pump
27 Check valve (1.5k) 58 Drain filter
28 Check valve (3.0k) 59 Removal counterweight control valve
29 Stop valve 60 Servo hydraulic oil filter
30 Line rupture valve (arm cylinder) 61 Slow return valve
31 Arm cylinder 62 Removal counterweight cylinder

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