SOSFluidAnalysis.pdf

8/11/2019 SOSFluidAnalysis.pdf

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SOSSM Services

M A I N T E N A N C E P R O D U C T S A N D S E R V I C E S


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Know More. Do More.

Maintaining your Cat engines

and machines is one of your top

priorities. A good place to start is

with SOS Servicesoil analysis and

coolant analysis. They are the fastest,

most accurate, most reliable ways to

see whats going on inside your Cat

engines and machines. And they are important steps

toward increased productivity, less serious repairs, less

downtime and lower operating costs.SOSServices

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An investment in lower costs

SOS Services is one of the most useful

and important maintenance support

programs available. Heres why:

Detects problems early, so they canbe repaired before they become major

failures.

Helps you schedule downtime to fit

your workload.

Monitors positives as well as

negatives, so you wont have to

pay for repair of components that

are not worn out.

Allows you to monitor maintenance

schedules to verify that routine

maintenance has been performed.

Enables you to better manage budgets

by predicting repairs, downtime and

equipment life.

Helps you develop a complete service

history for each machine. This proves

invaluable when evaluating perfor-

mance and planning replacement

purchases.

Documents service history for a higher

price at trade-in or sale.

For maximum protection, you need SOS

oil sampling for all major oil-lubricatedsystems (engine, transmission, hydraulicsystem and final drives) and SOS coolantsampling for your cooling systems. Bypinpointing trouble early, you can avoidshut-downs for unplanned repairs orcatastrophic failures.

It works the way you work

We will help you develop a plan

uniquely suited to your operation,

taking into consideration the

various models of Cat (or compe-

titive) equipment you operate,

the kind of work you do, your

current maintenance practices and

your business conditions.


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The Perfect Troubleshooting Tool

Complete,

AccurateAnalysis

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Proper fluid maintenance is imperative to keep

machines and engines operating at peak per-

formance. SOS Services are designed to identify

problems before they grow into major repairs.

Early detection is the key to reducing

downtime and increasing productivity.

Using sophisticated analytical technology

and our trained, experienced technicians,

SOS testing can determine if oils and coolants are doing their

job of protecting your equipment. As a result, performance

losses and major repairs can often be avoided.


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SOS Oil Analysis

The SOS oil analysis tests have beendeveloped by Caterpillar engineers andchemists to evaluate the condition ofyour engines and machines, rather than

the condition of the oil alone. Followingis a brief description of the standardtests offered in the SOS program.Additional tests, such as viscosity, TBNor TAN, may be performed, if needed.

Wear Rate Analysis monitors wear bydetecting, identifying and assessing theamount and type of wear metal elementsin the oil. The rate at which wear metalparticles increase from sample to sampleis as important as the quantity ofparticles in the oil. For this reason,regular sampling at specified intervals is

necessary to establish wear rate trendsfor each oil-lubricated compartment.The presence of silicon and otherelements which indicate dirt entry arealso monitored with Wear Rate Analysis.

Oil Cleanliness Analysis uses aParticle Count test for non-engine oil. Itdetects both metallic and non-metallicdebris (such as friction disc material)generated by wear, as well as dirt fromoutside sources. This information, alongwith Wear Rate Analysis, permits acomprehensive evaluation of your

hydraulic and power train systems.This combination can detect potentialfailures not identified by Wear RateAnalysis alone.

Oil Condition Analysis determinesloss of the oils lubricating properties.An infrared analysis instrument is usedto compare the properties of new oil

to the properties of your used oilsample. This test allows our techniciansto determine the extent to which theoil has deteriorated during use and toverify that the oil is performing up tospecification during the entire oilchange period.

Detection of Fuel, Water and GlycolThe presence of Fuel, Water or Glycolare indications of problems whichrequire immediate correction. Fueldilution reduces the oil s viscosity anddestroys its lubricating properties. Some

unburned fuel may enter the crankcasepast the piston rings, particularly if theengine is run at low idle for extendedperiods during cold weather. Fueldilution beyond 4% by volume, however,can lead to piston ring sticking andfailure of the engine bearings. Glycol(coolant) contamination causes rapidoxidation of the oil and will lead to amajor engine failure if not promptlyresolved. Water can contaminate an oilsystem by leaking in from the outside orby condensing within a hot oilcompartment or engine crankcase.

Water will cause the oil to form asludge which can plug filters. Oilcontaminated with water passingbetween close fitting moving parts willcause hot spots leading to reducedcomponent life or rapid failure.

Oil samples for these tests are generallytaken by the customer. However, yourCat dealer can do your sampling as partof a Customer Support Agreement.

SOS Coolant Analysis

Coolant or cooling system problemscontribute to more than 50% of allengine failures. These failures canbe due to inadequate cooling system

maintenance, incorrect concentration,poor operational procedures such asextensive lugging or inadequate cool-down procedures, or system problemssuch as stray electrical current or blockheater failure. These problems willeventually affect the oil condition, andmay cause oil oxidation or antiwearadditive dropout. Cooling systemproblems will also reduce the life oftransmission and hydraulic componentsserved by coolant heat exchangers.SOS coolant analysis is a two-levelprogram that does more than just

check the condition of your coolant.It determines the overall condition ofthe cooling system and can identifyproblems with maintenance proceduresand operational practices.

Level 1:Basic Coolant Maintenance Checkconsists of four analytical tests andfour observational parameters thatnot only show major problems withthe coolant, but can also predictsome major cooling system problems.Level 1 results can also determine

when Level 2 analysis is needed.

Level 2:Comprehensive Cooling SystemAnalysis involves an extensivechemical evaluation of the coolantand its overall effects on the insideof your cooling system. This seriesof comprehensive tests can identifysubtle cooling system problems,determine probable causes, andhelp prioritize the urgency ofneeded corrections.


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SOS Services Save You Money

The success of any preventive maintenance

program can be measured in the

savings realized by the end user.

SOS Services are inexpensive, quick

and easy to perform, yet can result in

substantial overall savings. By combining

SOS Services with the higher perfor-

mance standards of Cat Fluids and Filters, you form the

foundation of the best possible preventive maintenance

program for your Caterpillar machines. In the bottom-

line analysis, youll get more work done

at lower cost and have machines worth

more at trade-in or sale.

KeepItRunningRight

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Get results fast

SOS Services allows you to test all fluids,including engine oil, transmission/drivetrain oil, hydraulic fluid and coolant. Resultsand recommendations are usually available

within 24 hours of receipt of sample.Each SOS sample is subjected to aseries of tests using advanced analysistechnology. Trained technicians thencompare and analyze test data. Theyreference engineering data and factoryservice publications, plus study machinehistory, maintenance and repair records.When needed, they contact factoryengineers or talk directly with the owner/operator or maintenance superintendent.In short, they do whatever it takes toget a clear picture of all the specificsregarding each piece of equipment.

Put results into action

SOS Services results are presented in aclear, concise, easy-to-understand reportthat calls for specific, immediate actionand/or makes carefully outlinedrecommendations.

We are always available to answerquestions or to discuss report specifics.At all points during this analysis, yourSOS analyst has access to Caterpillartechnical and engineering information.

Other fluid analysis services do notprovide this important access. If a criticalsituation is identified, you will be notifiedimmediately.

Protect the value

Cat machines are built to deliver thehighest possible performance through-outtheir production life. Maintenance isessential to achieve that performance,and SOS Services are a good first step.However, theres much more we cando to maximize the return on your

equipment investment. Talk to us aboutcomplete preventive maintenanceprograms and Customer SupportAgreements.

Trend Analysis Module

Trend Analysis Module (TAM) is

computer software which links you

directly with our SOS program.

With TAM you can receive your

SOS results electronically. TAMpermits you to view all of your

SOS sample results, or only those

indicating potential problems.

You may also graph or chart your

information in various ways to better

analyze and understand the results.

SOSSM Services Online

Using Dealer StoreFrontthrough the

Internetits fast and easy to monitor

the effectiveness of your equipment

maintenance program with no

software required. Youre notified bye-mail when new fluid samples are

posted. With SOS Services Online,

you can view sample information,

perform searches, and access online

help.

Other screens allow you to view

detailed descriptions of your fluid

samples, search for samples by

several criteria, and review sample

histories. Though SOS Online

minimizes paper filing and storage,

you still have the ability to create and

print graphs and reports.


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PEDP7036-04 For more information, see us today Printed in U.S.A.or visit our Web site at www.CAT.com 2002 Caterpillar

Cat Fluids: Formulated to provide

higher standards in performance

and life.

Cat Fluid Filters: System engineeredfor optimal performance and

protection.

SOS Services: The ultimate

detection and diagnostic tool for

your equipment.

Maintenance Software: Trend

Analysis Module (TAM) and

SOS Services Online for SOSServices results. Maintenance

Control System (MCS) for

scheduling and recording

maintenance activity.

Extend equipment lifewith quality Cat

maintenance products.

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