EasyManua.ls Logo

McElroy TracStar 28 User Manual

McElroy TracStar 28
63 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Manual: T1210801 Revision: C 7/04
TracStar
®
No.28
TracStar
®
No.412
TracStar
®
No.618
Fusion Machines
Operator’s
Manual
Patent No’s. 5,814,182 6,212,748 6,212,747 6,021,832
(other patents pending)

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the McElroy TracStar 28 and is the answer not in the manual?

McElroy TracStar 28 Specifications

General IconGeneral
BrandMcElroy
ModelTracStar 28
CategoryUtility Vehicle
LanguageEnglish

Summary

Introduction to McElroy TracStar Fusion Machines

World Class Training Services

McElroy offers advanced training classes to enhance efficiency, productivity, safety, and quality.

McElroy Product Warranty and Liability

Limited Warranty Terms

Guarantees against workmanship and material defects for three years, with specific exclusions and procedures.

Disclaimer of Liability

McElroy accepts no responsibility for fusion joints; operation and maintenance are user responsibilities.

Product Improvement Policy

McElroy reserves the right to make product changes without prior notification.

Fusion Equipment Safety Guidelines

Understanding Safety Alerts

Explains DANGER, WARNING, CAUTION signals and NOTICE/IMPORTANT notes for hazard recognition.

Pre-Operation Safety Checks

Emphasizes reading the manual, understanding procedures, and ensuring safe operation.

General Operational Safety

Listen, smell, feel, see, and report any unusual or unsafe conditions during operation.

Required Personal Protective Equipment

Mandates wearing hard hats, safety shoes, safety glasses, and avoiding loose clothing.

Safe Fuel Handling Practices

Details precautions for flammable gasoline and diesel fuel to prevent ignition and explosion.

Engine Hazards in Hazardous Environments

Warns against operating gas/diesel engines in hazardous environments due to explosion risk.

Carbon Monoxide Health Hazard

Alerts to severe health risks from engine exhaust fumes, including death, in confined areas.

Heater Explosion Hazard

States the heater is not explosion proof, posing explosion/death risks in hazardous atmospheres.

Electrical Component Explosion Hazard

Warns that electric motors and alternators are not explosion proof in hazardous environments.

Battery Safety Precautions

Advises against exposing batteries to sparks/flames due to explosive hydrogen gas.

Electrical Safety Procedures

Ensures proper grounding, inspects cords for damage, and handles electrical devices safely.

Hydraulic System Hazards

Highlights risks of pressurized fluid leaks causing serious injury or fatality.

Facer Blade Sharpness Hazard

Warns that facer blades are sharp and can cause cuts; use care during operation and handling.

Machine Positioning Safety

Instructs to keep the machine away from ditch edges and operate on stable, level ground.

Heater Temperature Safety

Caution that the heater is hot and can cause burns; use the insulated stand when not in use.

Fusion Procedure Adherence

Emphasizes following pipe manufacturer's procedures and parameters for safe, quality joints.

Temperature Monitoring and Control

Stresses periodic pyrometer checks for heater plate surface temperature accuracy.

Hearing Protection Requirement

Recommends wearing hearing protection when operating the machine for more than 4 hours daily.

Overview of TracStar Fusion Machine Components

Theory of Heat Fusion Explained

Describes the process of heating pipe ends to a specific temperature and fusing them with pressure.

Carriage Assembly Description

Details the carriage with fixed and movable jaws, and its capability for remote operation.

Chassis and Drive System

Explains the track-driven chassis, engine power, and hydraulic pump functions.

Gas and Diesel Engine Systems

Covers engine types, fuel systems, and tach/hour meters for gas and diesel units.

Engine Control Interfaces

Details key ignition and control positions for diesel and gas engines.

Heater Power and Fluid Systems

Describes heater power outlets, oil reservoir location, and hydraulic oil filter.

Hydraulic Manifold and Cylinders

Explains the hydraulic manifold block, pressure reducing valves, and different force cylinders.

Facer and Heater Stand Components

Describes the rotating facer design and the function of the insulated heater stand.

Heater Unit Description

Details the microprocessor-controlled heater, its indicator light, and cleaning requirements.

TracStar Fusion Machine Operation Procedures

Pre-Operation Readiness Checks

Instructions to read the manual, check oil levels, and understand engine start procedures.

Machine Setup for Fusion

Covers moving the machine, preparing the heater, and setting up pipe supports.

Clamping and Hydraulic Pressure Checks

Details installing clamping inserts and checking/adjusting hydraulic system pressure.

Pipe Loading and Positioning

Guides on inserting pipe into jaws, aligning it, and preparing for facing.

Pipe Facing Procedure

Describes how to face the pipe ends to ensure clean, parallel mating surfaces.

Facer Removal and Carriage Alignment

Instructions for removing the facer and checking pipe alignment for proper joint formation.

Heater Insertion and Temperature Checks

Guides on positioning the carriage, checking heater temperature, and selecting fusion settings.

Pipe Heating Process

Details inserting the heater, verifying temperature, and heating the pipe ends correctly.

Pipe Fusing and Cooling

Covers the critical pipe fusing process and allowing the joint to cool under pressure.

Post-Fusion Jaw Operations

Instructions for opening movable and fixed jaws, and raising the fused pipe.

Hydraulic Pipe Lift System

Explains the operation of the hydraulic pipe lifts on the TracStar® No.618.

Preparing for Next Fusion Joint

Guides on positioning the machine for the next joint and installing new pipe sections.

Special Operations: In Ditch Fusion

Disconnecting Hydraulic Hoses

Procedure for safely disconnecting hydraulic hoses connecting the machine and carriage.

Removing Carriage Assembly from Chassis

Steps to detach the carriage assembly from the main chassis for ditch operations.

Removing 3-Jaw Assembly

Instructions for removing the 3-jaw assembly from the carriage for specific ditch scenarios.

Facer Removal for Ditch Fusion

Detailed steps to remove the facer from TracStar No.412/No.618 machines for ditch work.

Facer Removal for TracStar No.28

Specific instructions for removing the facer from the TracStar No.28 machine.

Manual Facer Operation in Ditch

Guidance on manually operating the facer when it's removed from the machine.

Removing Top Jaws for Handling

Procedure for removing top jaws when hand carrying or hoisting the carriage.

Lowering Carriage into Ditch

Instructions for attaching slings and lowering 3-Jaw or 4-Jaw carriages into a ditch.

Clamping Carriage to Pipe in Ditch

Steps to position and clamp the carriage assembly onto the pipe within the ditch.

Reassembling Fusion Machine Components

Instructions for reconnecting hydraulic hoses, reattaching the facer, and replacing jaws.

Special Operations: Saddle Fusion Procedures

Saddle Fusion for TracStar No.28CU

Describes saddle fusing capability for up to 8" branches on any main size with the combination unit.

Installing Saddle Fusion Heater Adapters

Procedure for selecting, cleaning, and attaching heater and sidewall fusion adapters.

Installing Clamping Inserts for Saddle Fusion

Guidance on selecting and installing appropriate clamping inserts in the movable jaws.

Attaching Carriage Assembly to Main

Steps to position and secure the machine onto the main pipe for saddle fusion.

Setting Hydraulic Pressure for Saddle Fusion

Instructions for checking and setting hydraulic pressure for heating and fusion stages.

Cleaning Surfaces for Saddle Fusion

Details using grit cloth to clean and rough surfaces of the main and fitting.

Clamping and Positioning the Fitting

Guides on positioning the fitting, allowing melt pattern travel, and tightening clamp knobs.

Testing for Fitting Slippage

Procedure to ensure no slippage occurs by applying full fusion pressure to the fitting.

Preparing and Heating for Saddle Fusion

Covers preparing the heater, verifying temperature, and heating pipe and fitting for fusion.

Fusing the Saddle Joint

Describes removing the heater and bringing the fitting and main together for fusion.

Cooling the Saddle Fusion Joint

Instructions for allowing the saddle fusion joint to cool under pressure as specified.

Special Operations: Lifting the Fusion Machine

Heavy Overhead Load Safety

Warns that machines and pipe are heavy; improper lifting can cause crushing or death.

Crush Point Awareness During Lifting

Highlights crush points on the machine and advises keeping body parts away.

Required Lifting Equipment

Specifies the need for overhead rigging, equipment of adequate load rating, and lifting slings.

Attaching Lifting Slings Correctly

Guides on connecting color-coded or appropriately sized cables to pickup points.

General Lifting Safety Rules

Advises following regulations and never carrying loads over people during lifting operations.

Maintenance Procedures for TracStar Machines

Preventative Maintenance Schedule

Stresses keeping the machine clean and performing regular preventive maintenance for optimal performance.

Machine Washing and Cleaning

Recommends cleaning the machine as needed with soap and water.

Checking Hydraulic Fluid Level

Instructs daily checking of hydraulic fluid level and filling if not visible in the strainer.

Hydraulic Fluid and Filter Replacement

Specifies replacing hydraulic fluid and filter every 400 hours or as dictated by weather.

Installing and Removing Machine Covers

Step-by-step instructions for attaching and detaching machine covers using clips and latches.

Engine Belt Tension Adjustment

Details checking engine belt tension every 100 hours, with a specified deflection force.

Tensioning the Engine Belt

Procedure for adjusting belt tension by loosening and tightening the tensioner jam nut.

Adjusting Hydraulic System Pressure

Guides on setting system pressure to 1800 psi (No.28/412) or 2000 psi (No.618) by adjusting compensator.

Diesel Engine Oil System Maintenance

Covers engine oil and filter changes for diesel units at specified hour intervals.

Gasoline Engine Oil System Maintenance

Covers engine oil and filter changes for gasoline units at specified hour intervals.

Checking and Calibrating Gauges

Instructs daily checking of gauge calibration, ensuring zero reading when idle.

Cleaning Machine Jaws and Inserts

Emphasizes cleaning jaws and inserts with a stiff brush to ensure proper alignment and prevent slippage.

Cleaning Thrust Bearings and Eyebolt Threads

Details cleaning and lubricating thrust bearings and brushing eyebolt threads for smooth operation.

Cleaning Clamping Chains and Fasteners

Covers cleaning fusion chains and ensuring all nuts, bolts, and snap rings are tight.

Facer Blade Inspection and Replacement

Advises inspecting facer blades for damage and sharpness, replacing dull or chipped blades.

Antifreeze Check and Addition

Guides on adding antifreeze in a 50/50 mix for diesel units and replacement frequency.

Cleaning Heater Surfaces

Stresses keeping heater faces clean of plastic buildup using a non-synthetic cloth.

Bleeding Air from Hydraulic System

Procedure for bleeding air from carriage cylinders to correct jerky or erratic movement.

Installing Heater Adapters

Instructions for seating butt fusion heater adapters with stainless steel cap screws.

Adjusting Heater Temperature

Guides on measuring surface temperature with a pyrometer and correcting it using the knob.

Heater Indicator Light Status

Explains the red indicator light for preheating, set point, and error conditions.

Engine Maintenance Procedures

Refers to the engine's operation and maintenance manual for detailed engine service information.

Checking Track Tension

Method for measuring track deflection to determine if tension adjustment is needed.

Adjusting Track Tension

Details the procedure for loosening and tightening track tension using a grease valve.

Setting Engine Speed for Heater

Instructs on setting engine speed and adjusting throttle cable for correct voltage output.

Fusion Machine Maintenance Checklist

Comprehensive Machine Checklist

A checklist for verifying satisfactory condition or need for repair of various machine components.

Determining Fusion Pressure Calculations

Variable Definitions for Pressure Calculation

Defines key terms like O.D., Wall Thickness, SDR, IFP, and TEPA used in pressure calculations.

Fusion Pressure Calculation Formulas

Provides formulas for calculating wall thickness, area, force, and gauge pressure.

Example Fusion Pressure Calculation

Demonstrates calculating gauge pressure using specific pipe size, SDR, TEPA, and drag pressure.

Hydraulic Fluid Recommendations

Hydraulic Fluids Characteristics Table

Specifies required oil viscosity, VI, and temperature ranges for different manufacturers and fluid names.

TracStar Fusion Machine Specifications

TracStar No.28 Fusion Machine Specifications

Lists engine, fuel, capacity, pressure, speed, weight, and component specifications for the No.28 model.

TracStar No.412 Fusion Machine Specifications

Lists engine, fuel, capacity, pressure, speed, weight, and component specifications for the No.412 model.

TracStar No.618 Fusion Machine Specifications

Lists engine, fuel, capacity, pressure, speed, weight, and component specifications for the No.618 model.

About This Manual

Related product manuals