Compliance and other documentation may include:: | certification documentsregistration documentslegislative, organisation and site requirements and proceduresmanufacturer’s specifications, drawings, instructions and guidelines Australian Standards, including: AS/NZS3584, and AS 4291codes of practiceEmployment and Workplace Relations legislationEqual Employment Opportunity and Disability Discrimination legislation |
Inspection may include: | checking the marking of parts/componentsdetermining the air filter element is cleaninspecting the inlet flametrap for cleanliness damage or deterioration (clean or replace as required)checking materials and gaskets/seals the conformity of threads and fasteners to registration and/or certification drawings |
Testing may include: | testing inlet flametrap for cleanliness damage or deteriorationconducting gas tightness tests for all joints within the inlet systemmeasurement of joints for dimensional compliance, surface finish, flatness |
Maintenance is: | the combination of actions carried out to retain a diesel engine system in, or to restore it to, conditions in which it is able to meet the requirements of the relevant specification and perform its required function |
Maintenance may include authorised: | serviceadjustingreplacingrepairoverhaulmodification |
Inlet systems may be referred to as induction systems and may be: | naturally aspiratedinduction boosted: turbo-chargedsuper-charged |
Inlet systems include: | air filtrationinlet flametrapinlet manifoldpipe-work and hosesjoints |
Inlet systems may include: | turbo-charger, orsuper-charger, andstrangler valve gas systemsintercoolers or after coolers |
Diesel engine systems are: | diesel engines for underground coal mines and their:inlet systemsexhaust systemscooling systemsstarting systemsshut-down and protection systemselectrical or electronic devices |
Work requirements may come from briefings, handovers, and work orders and may include: | nature and scope of tasksprocedures to be appliedquality standards to be appliedavailable resourcesachievement targetsoperational conditionssite layoutout-of-bounds areasdesignated safe areasexplosion-risk zoneshazardous areasother hazards and potential hazardsobtaining permits requiredworksite inspection requirementslighting conditionsplant or equipment defectscoordination requirements or issues |
Others may include: | other maintenance personnelsupport providerscontractorsunder-ground production personnelmobile or fixed plant operators |
Inspect and prepare work area may include: | determining if the proposed work area is a designated safe areaidentification of explosion-risk zonesidentification of hazardous areasidentification of hazards, including:workshop work area hazardunderground work area hazardswork activity hazardsfireexplosionemissionsselection and implementation of control measures for the hazards identifiedsafeguarding site and non-site personnel by:erection of barricades and posting of signsselection of appropriate equipment to ensure personnel safety and protection |
Items may include: | authorised replacement partsfasteners as specified in manufacturer’s drawings, which may include:tensile strengthhead and nut configurationthread form and engagementcorrosion resistance (materials)coatings (materials and application)tolerances for fits and threadstolerances for mating surfacesdimensions of clearance holesfixing torqueslubricants and anti-seize compounds usedpacking materials |
Tools may include: | hand toolspower toolsspecial toolstesting equipment |
Support may include: | other site personnelcontractorscranesother lifting equipment |
Personal protection equipment may include: | hard hatseye protectionhearing protectionbreathing apparatusgas/fume masks prescribed footwear |
Pre-start procedures include: | checking: cleanliness, particularly coal dustdiesel and other flammable liquid leakscoolant leaks in radiator or radiator hosescoolant levelthat guards are in place and secureengine oil level is correctconduct exhaust conditioner/flametrap, low-water, shutdown tests |
Hazardous and emergency situations may include: | working alonepersonal injuryfireexplosionsemissionselectricalnoisedustnoxious gasesenvironmentalchemical |
Fault diagnosis may include: | root cause analysistroubleshooting techniques |
Forced induction systems may include: | super-chargingturbo-charging |
Routine maintenance is to include: | servicing, including:cleaning, including:emptying air intake pre-cleanercleaning air filter elementscleaning air intake flametrapschecking and filling lubricants, fuel and wateradjustingreplacing, including:air intake pre-cleanerair filter elementscleaned or new air intake flametraps |
Overhaul may include: | removaldismantlingcleaninginspectingreplacing, eg: gasketsfastenerstesting, including:flatnessmeasuring dimensionshydrostaticreassemblyreinstallation |
Records may include: | inspection and test resultsdefect identifieddefect rectification carried outitem consumedhazard/risk management reports |