Tests operation of outboard motor in tank and repairs, adjusts, or replaces parts according to specifications and engineering requirements, using measuring instruments and handtools

lowers motor on test frame into water tank, using chain hoist, and inspects wiring, screws, plugs, and... [+] More

Tests operation of outboard motor in tank and repairs, adjusts, or replaces parts according to specifications and engineering requirements, using measuring instruments and handtools

lowers motor on test frame into water tank, using chain hoist, and inspects wiring, screws, plugs, and assemblies for missing or broken parts. Starts motor and listens to and inspects it for signs of malfunctioning, such as smoke, excessive vibration, and misfiring. Holds tachometer against turning shaft and reads revolutions per minute. Verifies timing of cam gears, idle gear, and flywheel, using stroboscope. Turns regulating screws on carburetor to adjust idle speed, choke, and high-low speed. Sets starter lock and aligns shift lever shaft with indicated marks for speeds, using gauges, screwdrivers, and wrenches. Measures voltage, amperage, and polarity, using ammeter, voltmeter, and polarity gauge. Idles motor and observes thermometer to determine effectiveness of cooling system. Writes test report to indicate acceptance or reason for rejection of motor. Oils carburetor. Stamps identification number on motor, using hammer and metal stamping equipment. May test specific aspects of engine performance, such as fuel consumption, compression, and power output, and recommend modifications to improve engine performance and be designated life tester, outboard motors. [-] Less

Supervises and coordinates operational activities of automotive equipment unit. Oversees inspection of automotive equipment, and schedules needed repair or service work. Organizes operation and maintenance of equipment, storage facilities, and repair facilities.

Directs recording of expenses and analyzes purchase and repair... [+] More

Supervises and coordinates operational activities of automotive equipment unit. Oversees inspection of automotive equipment, and schedules needed repair or service work. Organizes operation and maintenance of equipment, storage facilities, and repair facilities.

Directs recording of expenses and analyzes purchase and repair costs to control expenditures. May arrange for insurance coverage on vehicles. May assign trucks and passenger cars for use. May plan and direct safety campaigns. May negotiate with vendors to purchase automotive equipment, materials, and supplies. May procure State-required certificates of title and arranges for registrations and State inspections. [-] Less

Tests, repairs, and rebuilds experimental outboard motors and parts to specified operating efficiency, using machine tools, precision measuring instruments, jigs, and fixtures

mounts motor to boat and operates boat at various speeds on waterway to conduct operational tests. Observes and records... [+] More

Tests, repairs, and rebuilds experimental outboard motors and parts to specified operating efficiency, using machine tools, precision measuring instruments, jigs, and fixtures

mounts motor to boat and operates boat at various speeds on waterway to conduct operational tests. Observes and records readings on instruments, such as tachometers, monometers, voltmeters, ammeter, and vibration analyzer to measure boat speeds and thrust forces. Analyzes test records and disassembles motor to remove parts needing modification. Operates machine tools, such as lathes, mills, drills, and grinders, to repair or rework parts, such as cams, rods, crankshaft, and propeller. [-] Less

Tests operation of outboard motor in tank and repairs, adjusts, or replaces parts according to specifications and engineering requirements, using measuring instruments and handtools

lowers motor on test frame into water tank, using chain hoist, and inspects wiring, screws, plugs, and... [+] More

Tests operation of outboard motor in tank and repairs, adjusts, or replaces parts according to specifications and engineering requirements, using measuring instruments and handtools

lowers motor on test frame into water tank, using chain hoist, and inspects wiring, screws, plugs, and assemblies for missing or broken parts. Starts motor and listens to and inspects it for signs of malfunctioning, such as smoke, excessive vibration, and misfiring. Holds tachometer against turning shaft and reads revolutions per minute. Verifies timing of cam gears, idle gear, and flywheel, using stroboscope. Turns regulating screws on carburetor to adjust idle speed, choke, and high-low speed. Sets starter lock and aligns shift lever shaft with indicated marks for speeds, using gauges, screwdrivers, and wrenches. Measures voltage, amperage, and polarity, using ammeter, voltmeter, and polarity gauge. Idles motor and observes thermometer to determine effectiveness of cooling system. Writes test report to indicate acceptance or reason for rejection of motor. Oils carburetor. Stamps identification number on motor, using hammer and metal stamping equipment. May test specific aspects of engine performance, such as fuel consumption, compression, and power output, and recommend modifications to improve engine performance and be designated life tester, outboard motors. [-] Less

Repairs and adjusts electrical and mechanical equipment of gasoline- or diesel-powered inboard or inboard-outboard boat engines, using handtools, power tools, and electrical testing meters

starts motor and listens to its sound to determine causes of trouble. Tests motor for conformance to... [+] More

Repairs and adjusts electrical and mechanical equipment of gasoline- or diesel-powered inboard or inboard-outboard boat engines, using handtools, power tools, and electrical testing meters

starts motor and listens to its sound to determine causes of trouble. Tests motor for conformance to manufacturer's specifications, using electrical testing meters. Dismantles motors, using handtools, and examines parts for defects. Adjusts generator and replaces faulty wiring, using handtools and soldering iron. Installs piston rings, adjusts carburetor, grinds valves, and repairs or replaces reduction gears, and other parts, using lathe, drill press, handtools, and power tools. Examines propeller and propeller shafts and repairs defective parts. Aligns engine to propeller shaft. May operate boat on water to test repairs. May repair only mechanical equipment of engines, such as power-tilt, bilge pumps, or power take-offs. May be designated according to type of engine repaired as motorboat mechanic, inboard; motorboat mechanic, inboard/outboard. [-] Less

Examines defects, and adjusts or repairs electrical and mechanical systems of outboard motors. Disassembles and inspects motor for defective parts, using mechanic's hand tools and gauges. Replaces parts, such as gears, magneto points, piston rings, and spark plugs, and reassembles... [+] More

Examines defects, and adjusts or repairs electrical and mechanical systems of outboard motors. Disassembles and inspects motor for defective parts, using mechanic's hand tools and gauges. Replaces parts, such as gears, magneto points, piston rings, and spark plugs, and reassembles engine. Adjusts carburetor mixture and electrical point settings while motor is running in water-filled test tank. May change propeller to increase motor efficiency, based on size and shape of boat hull. May install or repair steering and throttle controls. [-] Less

Installs accessories in outboard or inboard motorboats

drills holes, attaches brackets, and installs accessories, such as lights, batteries, ignition switches, fuel tanks, and guide pulleys, using handtools and power tools. May change propellors and adjust motors to obtain maximum performance. May install outboard and inboard motors and controls, using handtools. May load boats on trailers and make deliveries to customers.

Tests machines, such as calculating or adding machines, manually or automatically to detect malfunctions, using handtools, alignment gauge, and tester

sets machine on ball swivel mount to facilitate turning in all directions when examining parts. Plugs cord of machine into electrical... [+] More

Tests machines, such as calculating or adding machines, manually or automatically to detect malfunctions, using handtools, alignment gauge, and tester

sets machine on ball swivel mount to facilitate turning in all directions when examining parts. Plugs cord of machine into electrical outlet. Presses keys on keyboard and moves levers in prescribed sequence to test alignment of printing, repeat latch, ribbon and paper feed, correction release, noise, and clearance of type bars, according to checklist. Test-runs battery of machines through fixed computation cycle automatically, using auto typist or tester. Reads arithmetic results recorded on paper tapes of machines and compares them with test chart to verify accuracy. Indicates defects on inspection worksheet and gives worksheet and machine to repairer. May disassemble machine to determine cause of defect. May be designated according to type of inspection done as clearing inspector (office machines); final inspector (office machines); sampling inspector (office machines); utility inspector (office machines). [-] Less

Tests insulated wires in aerial, underground, or submarine multiple-conductor cables to determine continuity, insulation, and correctness of cable loading, using standard testing procedures and impedance, resistance, and frequency oscillating meters.

Listens for sound of escaping insulating gas from hole in cable... [+] More

Tests insulated wires in aerial, underground, or submarine multiple-conductor cables to determine continuity, insulation, and correctness of cable loading, using standard testing procedures and impedance, resistance, and frequency oscillating meters.

Listens for sound of escaping insulating gas from hole in cable sheathing to locate defects in cable. Uses meters, such as capacity resistance bridges, to determine continuity, insulation, capacity imbalance, and cable loading. Prepares report identifying location and cause of malfunctions. May drive motor vehicle along route of cable, climb poles, and ride in cable car from pole to pole on cable strand to perform tests. May direct cable splicer in correction of malfunction. [-] Less

Tests accuracy of meters used for recording electric current consumption, and makes necessary adjustments, using various methods.

First method

Connects meter to standard (specially calibrated electric meter mechanism) and makes adjustments to standard's dials to meter being tested. Pushes switch and allows... [+] More

Tests accuracy of meters used for recording electric current consumption, and makes necessary adjustments, using various methods.

First method

Connects meter to standard (specially calibrated electric meter mechanism) and makes adjustments to standard's dials to meter being tested. Pushes switch and allows needle on standard to revolve specified number of turns or for clocked period. Compares meter and standard calibrated dials to ascertain accuracy of meter. Second Method

Connects testing instruments, such as wattmeter, voltmeter, and ammeter, across coils of meter and allows load to pass through meter for clocked period. Computes watt-hours of current consumed, using instrument readings and time factor. Compares watt-hour computations with dial on tested meter to determine meter accuracy. Adjusts meters by loosening or tightening screws, using screwdriver. Inspects wiring of installed meters for improper connections or diversions of current. May make minor repairs and recommend meter removal for major repair. May clean mechanism with solution and small brush. May calculate inaccurate meter variations from standard. May set up auxiliary equipment to route current around installed meter during testing to avoid interruption to service. Does not perform tests on inaccurate meters to diagnose malfunctioning if inaccuracy cannot be corrected by screw adjustment. [-] Less