Poclain 115C, 115P Poclain Crawler Excavator 1981 Service Manual E18 440-29 English

Brand: CASE Construction / Poclain

Product Range: Crawler Excavator

Publication Type: Service Manual

Equipment Model: 115C, 115P Poclain Excavator 1981

Serial Number: -

Publication Number: E18 440-29, E18-440-29

Issued: Printed in U.S.A. (Reprinted)

Language: English

Pages: 101

File Format: PDF Document

Additional Information: For Engine Repair, See the Engine Service Manual.

Introduction

The 115 C is a track-mounted hydraulic excavator. It is designed for earthmoving operations on all kinds of terrain. This machine benefits from the experience acquired from other models in the POCLAIN range and incorporates the latest advances as regards both technique and comfort. Thanks to POCLAIN'S VARIODYN hydraulic circuit, optimum use is made of the power available, and as a result a high output can be obtained from this machine. Owing to the wide range of attachments which can be mounted, the 115 C is a versatile machine, well suited for earthmoving, rehandling, winning, boring, ditch-cleaning, etc.

Table of Contents

GENERAL DESCRIPTION

CHARACTERISTICS

UPPERSTRUCTURE - CARRIER FRAME

• Upperstructure

• Carrier frame

• Swing gear

TRACK GROUP

• Tracks - Pads

• Rollers

• Sprocket wheel reduction gear

• Idler wheel

• Tensioner - Shock absorber

ENGINE

• Fuel circuit

AIR FILTER

HEAVY DUTY AIR FILTER

HYDRAULIC CIRCUIT

• Description

• Operation

• Diagram, low pressure system

TANK AND FILTERS

HIGH PRESSURE PUMP

ENGINE-PUMP COUPLING

MODULATOR

VALVE BAN KS AND VALVES - ATTACHMENTS

• Fitted hydraulically-operated valve bank 4S27

• S27 inlet block

• Hydraulically-operated S27 control valve

• Safety valve

• S27 outlet selector

• Stick ram forced feed

• Outlet block

VALVE BANKS AND VALVES - SWING - TRAVEL - OPTIONS

• Fitted valve bank T20. P20

• Fitted T20 valve bank

• P20 control valve

• Inlet block

• Counterpressure valve

• Intermediate block -Inlet block

ATTACHMENT RAMS

HIGH PRESSURE MOTOR

TURNING JOINT

LOW PRESSURE PUMP

LOW PRESSURE HYDRAULIC MOTOR

VENTILATED COOLER

MANUAL HYDRAULIC CONTROL BLOCK

FOOT-OPERATED CONTROL BLOCK

LP EMERGENCY PUMP

LP FLOW SELECTOR

LP ELECTROVALVE

COUNTERPRESSURE VALVE

LOAD HOLDING SAFETY BLOCK

PRESSURE-SETTING CHECK

ELECTRIC CIRCUIT

CONTROL PANEL CABLING

UPPERSTRUCTURE CONNECTION DIAGRAM

MOUNTING ATTACHMENTS