Diesel Engine Chklst

8/12/2019 Diesel Engine Chklst

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OUTBY MACHINE CHECKLIST

75.1909 Nonpermissible diesel-powered equipment;design and performance requirements.

75.1910 Nonpermissible diesel-powered equipment;electrical system design and performancerequirements.

Machine: ___________________________________

Model No.: _________________________________

Serial No. _________________________________

Owner: ______________________________________

Condit ion: __________________________________

Date of Inspection: ________________________

Location: __________________________________

Investigators: _____________________________


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Section Rule CommentsChanges

Minor | Major

2

1909 Nonpermissible diesel-poweredequipment; design and performancerequirements.

(a) Nonpermissible diesel-poweredequipment, except for the specialcategory of equipment under Sec.75.1908(d), must be equipped with the

following features:(a)(1) An engine approved under subpart E of

part 7 of this titleApproval No.______

(a)(1)cont.

equipped with an air filter sized inaccordance with the enginemanufacturer's recommendations,

Air filter model no.:____________CFM rating:______________________

(a)(1)

cont.

an air filter service indicator set in

accordance with the enginemanufacturer's recommendations;

_____"Hg

(a)(2) At least one portable multipurpose drychemical type (ABC) fire extinguisherlisted or approved by a nationallyrecognized independent testinglaboratory with a 10A:60B:C or higherrating.

Date of last inspection-

UL, FM tag-

(a)(2)cont.

The fire extinguisher must be locatedwithin easy reach of the equipmentoperator and protected from damage;

(a)(3) A fuel system specifically designed fordiesel fuel meeting the followingrequirements:

OEM or aftermarket?

(a)(3) A fuel tank and fuel lines that do not


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(i) leak;

(a)(3)(ii)

A fuel tank that is substantiallyconstructed and protected againstdamage by collision;

UL 395OEM?metal?min-1/16", typ. 1/8"within machine frame, skid plate

(a)(3)(iii)

A vent opening that maintainsatmospheric pressure in the fuel tank,and that is designed to prevent fuelfrom splashing out of the vent opening;

OEM or aftermarket?

(a)(3)

(iv)

A self-closing filler cap on the fuel

tank;

Flap in filler nozzle?

(a)(3)(v)

The fuel tank, filler and vent must belocated so that leaks or spillageduring refueling will not contact hotsurfaces;

(a)(3)(vi)

Fuel line piping must be eithersteel-wire reinforced; synthetic

elastomer-covered hose suitable for usewith diesel fuel that has been testedand has been determined to befire-resistant by the manufacturer; ormetal;

SAE 1527 Type A, SAE 1942UL 1114 Type A1

(a)(3)(vii)

Fuel line piping must be clamped;


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(a)(3)(viii)

Primary fuel lines must be located sothat fuel line leaks do not contact hotsurfaces;

(a)(3)(ix)

The fuel lines must be separated fromelectrical wiring and protected fromdamage in ordinary use;

(a)(3)

(x)

A manual shutoff valve must be

installed in the fuel system as closeas practicable to the tank;

(a)(3)(xi)

A water separator and fuel filter(s)must be provided.

(a)(4) A sensor to monitor the temperature andprovide a visual warning of anoverheated cylinder head on air-cooled

engines;

(a)(5) Guarding to protect fuel, hydraulic,and electric lines when such lines passnear rotating parts or in the event ofshaft failure;

(a)(6) Hydraulic tanks, fillers, vents, andlines located to prevent spillage orleaks from contacting hot surfaces;

(a)(7) Reflectors or warning lights mounted onthe equipment which can be readily seenin all directions;

(a)(8) A means to direct exhaust gas away fromthe equipment operator, persons onboard the machine, and combustiblemachine components;


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(a)(9) A means to prevent unintentional freeand uncontrolled descent ofpersonnel-elevating work platforms;

(a)(10) A means to prevent the spray fromruptured hydraulic or lubricating oillines from being ignited by contactwith engine exhaust system componentsurfaces.

(b) Self-propelled nonpermissiblediesel-powered equipment must have thefollowing features in addition to thosein paragraph (a):

(b)(1) A means to ensure that no storedhydraulic energy that will causemachine articulation is available after

the engine is shut down;(b)(2) A neutral start feature which ensures

that engine cranking torque will not betransmitted through the powertrain andcause machine movement on vehiclesutilizing fluid power transmissions;

(b)(3) For machines with steering wheels,brake pedals, and accelerator pedals,

controls which are of automobileorientation;

(b)(4) An audible warning device convenientlylocated near the equipment operator;

(b)(5) Lights provided and maintained on bothends of the equipment.

(b)(5) Equipment normally operated in both


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cont. directions must be equipped withheadlights for both directions;

(b)(6) Service brakes that act on each wheelof the vehicle and that are designedsuch that failure of any singlecomponent, except the brake actuationpedal or other similar actuationdevice, must not result in a complete

loss of service braking capability;

(b)(7) Service brakes that safely bring thefully loaded vehicle to a complete stopon the maximum grade on which it isoperated;

Vehicle grade rating-

(b)(8) No device that traps a column of fluidto hold the brake in the applied

position shall be installed in anybrake system, unless the trapped columnof fluid is released when the equipmentoperator is no longer in contact withthe brake activation device.

(c) Self-propelled nonpermissibleheavy-duty diesel-powered equipmentunder Sec. 75.1908(a), exceptrail-mounted equipment, shall beprovided with a supplemental brakingsystem that:

(c)(1) Engages automatically within 5 secondsof the shutdown of the engine;

(c)(2) Safely brings the equipment when fullyloaded to a complete stop on themaximum grade on which it is operated;

Vehicle grade rating-


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(c)(3) Holds the equipment stationary, despiteany contraction of brake parts,exhaustion of any nonmechanical sourceof energy, or leakage;

(c)(4) Releases only by a manual control thatdoes not operate any other equipmentfunction;

(c)(5) Has a means in the equipment operator'scompartment to apply the brakesmanually without shutting down theengine, and a means to release andreengage the brakes without the engineoperating;

(c)(6) Has a means to ensure that thesupplemental braking system is released

before the equipment can be trammed,and is designed to ensure the brake isfully released at all times while theequipment is trammed.

(d) Self-propelled nonpermissiblelight-duty diesel-powered equipmentunder Sec. 75.1908(b), exceptrail-mounted equipment, must beprovided with a parking brake thatholds the fully loaded equipmentstationary on the maximum grade onwhich it is operated despite anycontraction of the brake parts,exhaustion of any nonmechanical sourceof energy, or leakage.

(e) The supplemental and park brake systemsrequired by paragraphs (c) and (d) must

be applied when the equipment operator


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is not at the controls of theequipment, except during movement ofdisabled equipment.

(f) Self-propelled personnel-elevating workplatforms must be provided with a meansto ensure that the parking brakingsystem is released before the equipmentcan be trammed, and must be designed to

ensure the brake is fully released atall times while the equipment istrammed.

(g) Any nonpermissible equipment thatdischarges its exhaust directly into areturn air course must be provided witha power package approved under subpartF of part 7 of this title.

(h) Self-propelled nonpermissibleheavy-duty diesel-powered equipmentmeeting the requirements of Sec.75.1908(a) must be provided with anautomatic fire suppression systemmeeting the requirements of Sec.75.1911.

See attached 75.1911 Checklist

(i)Self-propelled nonpermissiblelight-duty diesel-powered equipmentmeeting the requirements of Sec.75.1908(b) must be provided with anautomatic or manual fire suppressionsystem meeting the requirements of Sec.75.1911.


(j) Nonpermissible equipment that is notself-propelled must have the following

features in addition to those listed in


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paragraph (a):

(j)(1) A means to prevent inadvertent movementof the equipment when parked;

(j)(2) Safety chains or other suitablesecondary connections on equipmentthatis being towed;

(j)(3)An automatic fire suppression systemmeeting the requirements of Sec.75.1911.


1910 Nonpermissible diesel-poweredequipment; electrical system design andperformance requirements.

1910cont.

Electrical circuits and componentsassociated with or connected to

electrical systems on nonpermissiblediesel-powered equipment utilizingstorage batteries and integral chargingsystems, except for the specialcategory of equipment under Sec.75.1908(d), must conform to thefollowing requirements:

(a) Overload and short circuit protection

must be provided for electric circuitsand components in accordance with Secs.75.518 and 75.518-1 of this part;

Attach wiring schematics-

(b) Each electric conductor from thebattery to the starting motor must beprotected against short circuit byfuses or other circuit-interruptingdevices placed as near as practicable

to the battery terminals;

Fuse rating:_____________________Starter motor\kW:________________


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(c) Each branch circuit conductor connectedto the main circuit between the batteryand charging generator must beprotected against short circuit byfuses or other automaticcircuit-interrupting devices;


(d) The electrical system shall be equippedwith a circuit-interrupting device bymeans of which all power conductors canbe deenergized.

(d)cont.

The device must be located as close aspracticable to the battery terminalsand be designed to operate within itselectrical rating without damage.

Distance from battery:___________Switch rating:___________________

(d)

cont.

The device shall not automatically

reset after being actuated.

(d)cont.

All magnetic circuit-interruptingdevices must be mounted in a manner topreclude their closing by force ofgravity;

(e) Each motor and charging generator mustbe protected by an automatic

overcurrent device. One protectivedevice will be acceptable when twomotors of the same rating operatesimultaneously and perform virtuallythe same duty;


(f) Each ungrounded conductor must haveinsulation compatible with theimpressed voltage.

Wire designation:________________


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(f)cont.

Insulation materials must be resistantto deterioration from engine heat andoil.

Wire designation:________________

(f)cont.

Electric conductors must meet theapplicable requirements of Secs. 75.513and 75.513-1, except electricconductors for starting motors, whichmust only meet the requirements of Sec.

75.513;

Wire designation:________________NEC, ICEA, or SAE standard:

_________________________________

(g) All wiring must have adequatemechanical protection to prevent damageto the cable that might result in shortcircuits;

(h) Sharp edges and corners must be removedat all points where there is apossibility of damaging wires, cables,or conduits by cutting or abrasion.

(h)cont.

The insulation of the cables within abattery box must be protected againstabrasion;

(i) When insulated wires other than cablespass through metal frames, the holesmust be substantially bushed with

insulated bushings.

(i)cont.

Cables must enter metal frames ofmotors, splice boxes, and electriccomponents only through properfittings.

(i)cont.

All electrical connections and splicesmust be mechanically and electrically

efficient, and suitable connectors


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Minor | Major

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shall be used.

(i)cont.

All electrical connectors or splices ininsulated wire must be reinsulated atleast to the same degree of protectionas the remainder of the wire;

(j) The battery must be secured to preventmovement, and must be protected from

external damage by position.(j)cont.

Batteries that are not protected fromexternal damage by position must beenclosed in a battery box.

(j)cont.

Flame-resistant insulation treated toresist chemical reaction to electrolytemust be provided on battery connectionsto prevent battery terminals from

contacting conducting surfaces;

Mfg's spec.:_____________________

(k) A battery box, including the cover,must be constructed of steel with aminimum thickness of \1/8\ inch, or ofa material other than steel thatprovides equivalent strength;

(l) Battery-box covers must be lined with a

flame-resistant insulating materialpermanently attached to the undersideof the cover, unless equivalentprotection is provided.

Mfg.'s spec._____________________

(l)cont.

Battery-box covers must be providedwith a means for securing them inclosed position. At least \1/2\ inch ofair space must be provided between the

underside of the cover and the top of


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the battery, including terminals;

(m) Battery boxes must be provided withventilation openings to prevent theaccumulation of flammable or toxicgases or vapors within the battery box.

(m)cont.

The size and locations of openings forventilation must prevent direct access

to battery terminals;(n) The battery must be insulated from the

battery-box walls and supported oninsulating materials.

(n)cont.

Insulating materials that may besubject to chemical reaction withelectrolyte must be treated to resistsuch action;

Mfg.'s spec._____________________

(o) Drainage holes must be provided in thebottom of each battery box.


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OUTBY MACHINE CHECKLIST

75.1911 Fire suppression systems for diesel-poweredequipment and fuel transportation units.

Machine: ___________________________________

Model No.: _________________________________

Serial No. _________________________________

Owner: ______________________________________

Condition: __________________________________

Date of Inspection: ________________________

Location: __________________________________

Investigators: _____________________________

Warning: Determine "....the hazards inherent to the operationof the fire suppression systems and, where appropriate, the

safeguards available for each system."


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1911 Fire suppression systems fordiesel-powered equipment and fueltransportation units.

(a) The fire suppression system required bySecs. 75.1907 and 75.1909 shall be amultipurpose dry chemical type (ABC)fire suppression system listed orapproved by a nationally recognized

independent testing laboratory andappropriate for installation ondiesel-powered equipment and fueltransportation units.

UL-______FM-______

(a)(1) The system shall be installed inaccordance with the manufacturer'sspecifications and the limitations ofthe listing or approval.

No. of tanks\qty.:_______________No. of nozzles:__________________Drawing No.:_____________________

(a)(2) The system shall be installed in aprotected location or guarded to

minimize physical damage from routinevehicle operations.

(a)(3) Suppressant agent distribution tubingor piping shall be secured andprotected against damage, includingpinching, crimping, stretching,abrasion, and corrosion.

Discharge nozzles shall be positioned


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(a)(4) and aimed for maximum fire suppressioneffectiveness.

(a)(4)cont.

Nozzles shall also be protected againstthe entrance of foreign materials suchas mud, coal dust, or rock dust.

(b) The fire suppression system shallprovide fire suppression and, ifautomatic, fire detection for theengine.................................including the starter,.................transmission,..........................hydraulic pumps and tanks,.............fuel tanks,............................exposed brake units,...................air compressors........................and battery areas......................

on diesel-powered equipment andelectric panels or controls............used on fuel transportation units and

other areas as necessary...............___________________________________________________________________________________________________________________________________________________________________________________________________

(c) If automatic, the fire suppressionsystem shall include audible and visualalarms to warn of fires or systemfaults.

(d) The fire suppression system shallprovide for automatic engine shutdown.


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If the fire suppression system isautomatic, engine shutdown anddischarge of suppressant agent may bedelayed for a maximum of 15 secondsafter the fire is detected by thesystem.

Delay time:_______

(e) The fire suppression system shall beoperable by at least two manual

actuators. One actuator shall belocated on each side of the equipment.If the equipment is provided with anoperator's compartment, one of themanual actuators shall be located inthe compartment within reach of theoperator.

(f) The fire suppression system shall

remain operative in the event of engineshutdown, equipment electrical systemfailure, or failure of any otherequipment system.

(g) The electrical components of each firesuppression system installed onequipment used where permissibleelectric equipment is required shall bepermissible or intrinsically safe andsuch components shall be maintained inpermissible or intrinsically safecondition.

IS-_____

(h) Electrically operated detection andactuation circuits shall be monitoredand provided with status indicatorsshowing power and circuit continuity.

If the system is not electrically


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(h)cont.

operated, a means shall be provided toindicate the functional readinessstatus of the detection system.

(i) Each fire suppression system shall betested and maintained in accordancewith the manufacturer's recommendedinspection and maintenance program andas required by the nationally

recognized independent testinglaboratory listing or approval, and bevisually inspected at least once eachweek by a person trained to make suchinspections.

NRITL\Mfg's test\maintenance scedule-

(j) RecordkeepingPersons performinginspections and tests of firesuppression systems under paragraph (i)shall record when a fire suppressionsystem does not meet the installationor maintenance requirements of thissection.

Note defects\repairs-

(j)(1) The record shall include the equipmenton which the fire suppression systemdid not meet the installation ormaintenance requirements of thissection, the defect found, and thecorrective action taken.

(j)(2) Records are to be kept manually in asecure manner not susceptible toalteration or recorded electronicallyin a secured computer system that isnot susceptible to alteration.

(j)(3) Records shall be maintained at a

surface location at the mine for one


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year and made available for inspectionby an authorized representative of theSecretary and miners' representatives.

(k) All miners normally assigned to theactive workings of the mine shall beinstructed about the hazards inherentto the operation of the firesuppression systems and, where

appropriate, the safeguards availablefor each system.

(l) For purposes of Sec. 75.380(f), a firesuppression system installed ondiesel-powered equipment and meetingthe requirements of this section isequivalent to a fire suppression systemmeeting the requirements of Secs.75.1107-3 through 75.1107-16.

Diesel Engine Chklst

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