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Dynapac LP 650 User Manual

Dynapac LP 650
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Duplex Roller
Operation & Maintenance
Diesel engine:
Hatz Supra 1D81S
These instructions apply from (S/N):
Reservation for changes.
Printed in Sweden.
KEEP THIS MANUAL FOR
FUTURE REFERENCE
LP 650
LP 750
ILP650EN1, August 2001
LP 650: *46502740*
LP 750: *47501199*
The LP 650/750 is a forward/reverse running, two-drum roller that is ideal for the compaction of earth
and asphalt compounds. The machine consists of a welded lower frame with a vibrator element located
between the two drums. Transmission to the vibrator element is made with the aid of hydraulic power
and propulsion is also hydraulic via chain drive to the drums. Infinitely regulated speed control
facilitates operation. The machine is equipped with a 56 litre (15 gallon) sprinkler system to permit long
shifts without the need of refilling. The water cock is well protected and easily accessible for the opera-
tor. The water tanks are made of plastic to avoid corrosion and the filler caps are large in order to
facilitate refilling. The lower part of the machine has a small overhang to allow the roller to be run
close to obstructions, eg, walls. The upper part is suspended by four rubber dampers and is secured to
the lower part with safety straps. The engine is fitted with a centrifugal clutch to relieve the hydraulic
system when idling. The machine is also equipped with a safety frame to protect the engine during
transport and work, and the frame is provided with a single-point hoisting bracket for easy loading and
unloading. The handlebar is retractable to facilitate transportation. The machine is equipped with a
dead-man’s handle. Electric starter, and push-stop to reduce the danger of crushing, are available as
optional accessories.
The machine and its accessories may only be used for their intended purpose. The LP rollers
are designed for operation in well ventilated spaces, as all combustion engine machines.
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Dynapac LP 650 Specifications

General IconGeneral
BrandDynapac
ModelLP 650
CategoryConstruction Equipment
LanguageEnglish

Summary

WARNING SYMBOLS

Warning Symbol Definition

Defines WARNING as a hazardous procedure that could result in serious or fatal personal injury.

Caution Symbol Definition

Defines CAUTION as a hazardous procedure that could result in machine or property damage.

SAFETY INSTRUCTIONS

General Operation Safety

Advice on reading manual, accessibility, and ventilation for safe operation.

California Proposition 65 Warning

Warns about cancer and reproductive harm from diesel engine exhaust in California.

GENERAL MACHINE CARE

Daily Inspection and Maintenance

Importance of daily checks for leaks and faults for proper machine function.

Environmental Protection

Guidelines for proper disposal of oil, fuel, and filters to prevent pollution.

MACHINE PLATE

Machine Identification Data

Fields on the plate to be filled with machine details upon commissioning.

GENERAL SAFETY INSTRUCTIONS

Critical Safety Rules

Covers machine modification, original parts, regulations, and operator alertness.

Safety Equipment and Work Area

Details required safety gear and guidelines for maintaining a safe working environment.

OPERATIONAL SAFETY

Fueling Safety

Precautions for handling fuel, avoiding sparks, and proper ventilation during refueling.

Pre-Start and Operation Safety

Checks before starting, safe operation practices, and parking procedures.

Loading, Unloading, and Maintenance Safety

Guidelines for safe lifting, unloading, and maintenance procedures.

COMPONENT SAFETY PRECAUTIONS

Hydraulic System Safety

Importance of regular maintenance and replacing hoses to prevent consequences.

Battery Handling Safety

Precautions for handling corrosive acid, explosive gas, and avoiding short circuits.

Repair and Fire Safety

Guidelines for machine repair safety and recommended fire extinguishing methods.

DRIVING NEAR AN EDGE

Driving Near Edges

Rule that at least two-thirds of the drum width must be on solid ground when driving near an edge.

Driving on Slopes

Advice to drive up/down slopes, avoid cross-slopes, and respect maximum gradability.

Tipping Angle on Side Slopes

Maximum tilt angles for operation on slopes, considering ground conditions and vibration.

SAFETY DECALS AND LOCATIONS

Operator Information Decals

Decals advising manual reading and use of hearing protection.

Warning Decals

Decals warning about hot surfaces, spring assemblies, and fuel/brake status.

Operational Decals

Decals indicating lifting points, securing points, and fuel type.

FUEL AND LUBRICANT SPECIFICATIONS

Engine and Eccentric Oil

SAE grade, volume, and specific oil recommendations for engine and eccentric element.

Hydraulic Fluid and Fuel

Specifications for hydraulic fluid type/volume and diesel fuel type/volume.

TECHNICAL DATA SPECIFICATIONS

Weight and Compaction Data

Nettovikt, operating weight, vibr. frequency, force, and amplitude.

Operating, Fluid, and Engine Data

Speed, tilt, tank volumes, engine specs, and noise/vibration levels.

MACHINE DIMENSIONS

Overall Dimensions (A-L)

Detailed measurements (A-L) for LP 650 and LP 750 models, including length, width, and height.

Available Accessories

Lists optional accessories like electric starter and push-stop for LP models.

INSTRUMENTS AND CONTROLS

Control Lever and Handle Locations

Identifies levers for drive, vibration, push-stop, parking brake, and handle hook.

Engine and System Controls

Identifies throttle, ignition key, refuelling point, and starter aperture.

Indicator Lamps and Fluid Checks

Identifies control lamps (charging, oil pressure) and fluid level indicators.

HANDLE POSITION

Handle Operation and Transport Modes

Explains how to adjust the handle for operation or transport, including using the catch.

CONTROL LAMPS (ACCESSORIES)

Warning Lamp Functions

Describes the function of oil pressure and charging warning lamps for electric starter models.

OPERATION

Pre-Start Operation Checks

Details checking engine oil, hydraulic fluid, fuel, and sprinkler tanks before operation.

Functionality Checks

Importance of checking push-stop, parking brake, controls, and for oil leakage.

OPERATION – MANUAL START

Manual Engine Starting Procedure

Steps for starting the engine manually, including throttle, decompression, and starting handle.

Engine Stopping Procedure

Steps for stopping the engine by setting the throttle to idle and then to the bottom position.

OPERATION – ELECTRIC STARTER

Electric Starter Engine Starting

Steps for starting the engine using the electric starter, ignition key, and control lamps.

Engine Stopping with Electric Starter

Steps for stopping the engine using the electric starter, including ignition key position.

LIFTING, TRANSPORTATION AND TOWING

Lifting and Towing Precautions

Safety rules for lifting, using correct lifting points, and checking components before lifting.

Secure Transportation Guidelines

Instructions for securely lashing the machine using front and rear towing attachments.

MAINTENANCE – SERVICE POINTS

Maintenance Service Points Overview

Diagram identifying key service points like engine oil, filters, fuel tank, and water tank.

Daily Maintenance Checks (10 Hours)

List of daily checks including engine oil level, refueling, air filter, and fluid levels.

MAINTENANCE - SERVICE POINTS

First 20 Hours Maintenance

Tasks like changing engine oil, cleaning filters, and checking valve clearance within the first 20 hours.

250-Hour Maintenance Schedule

Tasks like replacing oil, cleaning air filter, checking cooling system, and battery terminals.

500-Hour Maintenance Schedule

Tasks like changing fuel filter, hydraulic oil, hydraulic filter, and eccentric element oil.

DAILY MAINTENANCE PROCEDURES

Engine Oil and Fuel Tank Checks

Procedures for checking engine oil level and refueling the fuel tank.

Air Filter and Hydraulic Fluid Checks

Procedures for checking the air filter and hydraulic fluid level.

DAILY MAINTENANCE PROCEDURES

Scraper and Water Tank Maintenance

Procedures for checking/adjusting scrapers and filling water tanks.

Joint Tightness and Washing Safety

Checks for bolted joints, tightness, and safe machine washing practices.

250-HOUR MAINTENANCE TASKS

Engine Oil, Filter, and Air Cleaner Service

Procedures for changing engine oil, filter, and servicing the air cleaner.

Engine Valve Clearance and Cooling System

Tasks related to engine valve clearance adjustment and cooling system cleaning.

250-HOUR MAINTENANCE TASKS

Battery Terminal Inspection

Steps for checking battery terminals, cleaning poles, checking fluid level, and tightening.

Controls and Pivoted Joints Service

Cleaning and lubricating ball-joints, bushes, and glide surfaces for proper function.

MAINTENANCE – EVERY 500 HOURS

Diesel Engine Fuel Filter Replacement

Procedure for changing the fuel filter, ensuring correct arrow direction and avoiding fuel spillage.

Hydraulic Reservoir Fluid Change

Steps for draining and refilling the hydraulic reservoir with fresh fluid.

Hydraulic Filter Replacement

Procedure for replacing the hydraulic filter element, including cleaning and O-ring inspection.

MAINTENANCE – EVERY 500 HOURS

Eccentric Element Oil Change

Procedure for changing oil in the eccentric element, including drain plug and filling with fresh oil.

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