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TITLE(s): OUTBOARD-MOTOR TESTER (engine-turbine) 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 (engine-turbine). GOE: 06.01.05 STRENGTH: M GED: R4 M3 L3 SVP: 6 DLU: 77 ONET CROSSWALK: 85328A Motorboat Mechanics |
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TITLE(s):
OUTBOARD-MOTOR TESTER (engine-turbine)
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
(engine-turbine).
GOE: 06.01.05 STRENGTH: M GED: R4 M3 L3 SVP: 6 DLU: 77
ONET CROSSWALK: 85328A Motorboat Mechanics
© 1995 - 2015 Photius Coutsoukis and Information Technology Associates (All Rights Reserved). Revised 26-May-03