Aichi SR12C SR400C SR14CJ SR460CJ SERVICE MANUAL SSJ00008 – PDF DOWNLOAD
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Aichi SR12C SR400C SR14CJ SR460CJ SERVICE MANUAL SSJ00008 – PDF DOWNLOAD
Description
Aichi SR12C SR400C SR14CJ SR460CJ SERVICE MANUAL SSJ00008 – PDF DOWNLOAD
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Aichi SR12C SR400C SR14CJ SR460CJ SERVICE MANUAL SSJ00008 – PDF DOWNLOAD
This manual describes correct adjustment and servicing procedures for Boom
type self- propelled Elevation work platform: SR12C / SR400C and SR14CJ /
SR460CJ in order to ensure safe and reliable operation, the most effective use
of superb performance and excellent features for your satisfaction.
Qualified personnel should read this manual carefully and understand the
descriptions correctly before making any repair or maintenance works.
Always be sure of the following items when conducting repair or maintenance
works.
Use only the spare parts approved by the manufacturer, particularly for load supporting
components (Structural components including chassis, turntable,
boom section and platform) and safety related components (Scheduled
replacement parts listed in the page 7-6).
Use proper tools, lifting equipment and suitable workshop.
It is strictly forbidden to make modifications to the machine without obtaining
AICHI’s written approval.
Constant improvement of its products is
Constant improvement of its products is AICHI’s policy.
Therefore, specifications of the machine are subject to change without prior
notice.
TABLE OF CONTENTS:
Aichi SR12C SR400C SR14CJ SR460CJ SERVICE MANUAL SSJ00008 – PDF DOWNLOAD
Chapter A
Introduction a
Locations of Serial number plate b
Safety warnings c
Chapter 1 General information
Specifications 1 2
Overall dimensions 1 4
Work range diagram 1 8
Safety devices 1 9
Chapter 2 Mechanical components
Chassis 2 2
Turntable 2 4
Hydraulic pump installation 2 5
Turntable bearing 2 6
Boom rotation gearbox 2 8
Boom 2 9
1. Structure 2 9
2. Inspection procedures 2 10
3. Extension / Retruction wire rope 2 12
4. Adjustment of Extension / Retruction wire rope 2 13
5. Cable guide 2 15
6. Removal and installation of Cable guide 2 16
Fly jib 2 36
Platform (Adjustment of Overload limit switch) 2 37
Chapter 3 Hydraulic components
Locations of Hydraulic components 3 2
HST pump 3 4
Gear pump 3 6
Emergency pump 3 7
Hydraulic oil tank 3 8
Filters 3 9
Main control valve 3 10
Elevation cylinder 3 13
Single holding valve for Elevation cylinder 3 14
Telescope cylinder 3 16
SSJ00008
Index
i i
Boom rotation motor 3 18
Rotary actuator 3 19
Platform rotation solenoid valve 3 21
Platform rotation / Fly jib solenoid valve 3 22
Fly jib cylinder 3 23
Double holding valve for Fly jib cylinder 3 24
Valve unit for Platform leveling 3 25
Platform leveling cylinder, Upper 3 27
3 28
Platform leveling cylinder, Lower 3 29
Travel motor 3 30
Valve unit for Travel functions 3 31
Chapter 4 Electric components
Locations of Electric components 4 2
Upper control box 4 3
CPU board M6 4 5
LED board 4 8
Joystick controller 4 9
Lower control box 4 10
CPU board M5 B 4 13
Accelerator control unit 4 16
Key switch 4 17
Engine relay box 4 18
Tilt sensor (Longitudinal, Lateral) 4 19
Tilt sensor (Omni directional) 4 20
Limit switches 4 21
Chapter 5 Trouble shooting
Emergency operations 5 7
Chapter 6 Inspection and Adjustment
Engine speed measurement procedures 6 2
Double holding valve for
Platform leveling cylinder, Upper
Trouble shooting by LED indication on Upper /
Lower control box
Relief valve pre set pressure measurement
and adjustment procedures
iii SSJ00008
Index
Chapter 7 Scheduled maintenance
Scheduled inspection table 7 2
Lubrication 7 4
Scheduled replacement parts 7 6
Daily inspection sheet 7 7
Periodical inspection sheet 7 8
Chapter 8 Appendix
Hydraulic circuit diagram 8 2
Electric circuit diagram, Upper 8 3
Electric circuit diagram, Lower 8 5
Electric wiring diagram, Upper 8 7
Electric wiring diagram, Lower 8 8
Electric wiring diagram, Engine 8 10
Water proof connector 8 11
Color code of Wires 8 13
Tightening torque standard 8 14
Chapter 9 Engine
Safety warnings for Engine maintenance 9 2
Component identification 9 4
Periodical maintenance procedures 9 5
SSJ00008 1 1
Chapter 1 General Information
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