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SISTEM PELUMASAN DAN SISTEM PENDINGINAN
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SISTEM PELUMASAN Oil sump Oil pump
Oil galleries (dalam cylinder block untuk membawa oli ke moving parts) 3 2 1
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FUNGSI OLI PELUMASAN (LUBRICATING) : untuk mengurangi gesekan
PENDINGINAN (COOLING) : absorbs heat and carries away from the working parts PEMBERSIHAN (CLEANING)
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FILTER OLI Fungsi : menyaring kotoran
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BAGIAN2 PENTING SEMUA BAGIAN YANG BERGERAK (BERPUTAR)
Piston dengan dinding silinder Poros engkol (shaft) Gearbox Cam Timing gear Bearing
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OIL CLASIFICATION u OIL SPEC SAE No VISCOSITY@100oC A Auto Oil, light
Lihat chart B Auto Oil, all year 20 < 9.3 C Auto Oil D Diesel Oil 30 < 12.5 E Auto Oil, heavy 40 < 16.5 F G Airplane Oil 60 < 32 H Transmission Oil 110 < 55
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SISTEM PENDINGINAN
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