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Case Poclan 1288 / 1488C excavator, repair e-manual

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Publisher: © "Motorist"
ISBN: 977-129-542-343-0
Number of pages: 222
Format: file PDF

About the manual

Engine type: disel

In the manual you will find

  • Step-by-step guide to repair various components and assemblies
  • Self-care and maintenance instructions
  • Excavator prevention information
  • Information for a trip to the service station, if self-repair is not possible
Publisher: Motorist
Categories: Special equipment
Only original manuals
Available immediately after payment
Full compliance with the paper edition
100% protection of your payments
Publisher: © "Motorist"
ISBN: 977-129-542-343-0
Number of pages: 222
Format: file PDF

About the manual

Engine type: disel

In the manual you will find

  • Step-by-step guide to repair various components and assemblies
  • Self-care and maintenance instructions
  • Excavator prevention information
  • Information for a trip to the service station, if self-repair is not possible

Contents

Basic principles of electronically assisted systems

  • Starting assistance
  • Electric acceleration
  • Automatic return to idle
  • Engine overheating safety device
  • Swing break release
  • Swing break
  • Automatic travel sequences for two-speed excavators

Electrical schematics

  • Specifications
  • Schematic symbols
  • Description of electrical cabinet printed circuit (standard equipment)
  • Electrical cabinet printed circuit wiring (standard)
  • Description of electrical cabinet printed circuit (optional)
  • Electrical cabinet printed circuit wiring (optional)
  • Printed circuit schematic guide
  • P10 instrument panel electrical schematic
  • Instrument panel wiring
  • Instrument panel (front face)
  • Right-hand control arm, left-hand control arm (standard equipment)
  • Right-hand control arm, left-hand control arm wiring (optional)
  • Cab floor wiring (standard)
  • Engine module and upperstructure wiring (standard equipment)
  • Electronic system wiring
  • Cab floor wiring (optional)
  • Engine module and upperstructure wiring (optional)
  • Cab and cab option wiring
  • Index

Basic principles of the hydraulic circuit

  • 1288 Simplified hydraulic circuit
  • 1488 Simplified hydraulic circuit
  • Location of hydraulic components on the machine
  • 1288 General single-speed excavator hydraulic circuit
  • 1288 General two-speed excavator hydraulic circuit
  • 1488 General excavator hydraulic circuit
  • Hydraulic options

1288 /1488 General hydraulics

  • General hydraulics specifications
  • 1288 technical specifications
  • 1488 technical specifications

12/1488 Hydraulic pumps

  • Technical specifications of the various pumps
  • Identification of orifices and adjustment points
  • Engine / pump coupling
  • Pilot pump
  • Main technical details of gear pumps
  • Main technical details of piston pumps
  • Load-sensing information circuit anti-pumping valve
  • Proportional valve

Load-sensing, torque regulator, flow cancelling and independence Of movements systems

  • System description
  • Working principles

12/1488 Pilot system

  • Pilot circuits
  • Electrovalve blocks
  • P35 Pressure limiter
  • Emergency foot pump / manifold
  • Control levers
  • Travel control block
  • Control pedals

12/1488 Attachement options

  • Load-holding valve function
  • Safety valve function
  • Option control valve blocks

12/1488 Attachment function

  • Attachment function hydraulic diagram
  • Attachment/travel control valve block
  • Relief valve
  • Control valve element
  • Safety valves, control valve spool Compensator and pressure selector
  • Decompression selector block
  • Receiving component feed circuit
  • Attachment cylinders
  • Boom and dipper flow limiters

12/1488 Swing function

  • Swing function hydraulic diagram
  • Swing control valve block
  • Relief valve
  • Control valve element
  • Selector/flow limiter
  • Pressure selector block
  • Safety / anti-cavitation block
  • Hydraulic swing motor
  • Automatic swing brake

12/1488 Travel function

  • Single-speed travel function hydraulic diagram
  • Travel control valve
  • Flow limiter valve (speed limiter)
  • Single-speed hydraulic travel motors
  • Automatic travel brake
  • Travel brake release selector block
  • Swivel joint
  • Travel safety blocks
  • Two-speed travel function hydraulic diagram
  • Two-speed hydraulic travel motors

Pressure settings for 1288C and 1488C

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