40 SEBAB OLI BERKURANG

OIL CONSUMPTION

A. REASONS:

1. EXTERNAL OIL LEAKS
2. FRONT OR REAR MAIN BEARING SEALS
3. WORN OR DAMAGED MAIN BEARINGS
4. WORN OR DAMAGED CONNECTING ROD BEARINGS
5. WORN OR DAMAGED CAMSHAFT BEARINGS
6. WORN CRANKSHAFT JOURNALS
7. TAPERED AND OUT-OF-ROUND CYLINDERS
8. DISTORTED CYLINDERS
9. CLOGGED “PCV” VALVE
10. HONING ABRASIVE
11. WORN RING GROOVES
12. CRACKED OR BROKEN RING LANDS
13. WORN VALVE STEMS AND GUIDES
14. BENT OR MISALIGNED CONNECTING RODS
15. WORN OR IMPROPERLY FIT WRIST PINS OR THE WRONG PINS
16. WRIST PINS FIT TOO TIGHTLY
17. CLOGGED OIL PASSAGES
18. UNEQUAL TIGHTENING OF MAIN BEARING BOLTS OR CONNECTING ROD BOLTS
19. UNEQUAL TIGHTENING OF CYLINDER HEAD BOLTS
20. DIRTY COOLING SYSTEMS
21. DIRTY OIL
22. TOO MUCH OIL IN CRANKCASE
23. INCORR ECT PISTON RINGS FOR TYPE OF ENGINE
24. HIGH ENGINE VACUUM
25. WORN TIMING GEARS OR CHAIN
26. PISTON RINGS FIT WITH TOO LITTLE END CLEARANCE
27. WORN OR BROKEN PISTON RINGS
28. PISTON RINGS STUCK IN GROOVES
29. LATE VALVE TIMING
30. OIL PRESSURE TOO HIGH
31. OIL VISCOSITY
32. PISTON SLAP
33. INTERNAL GASKET/ INTAKE BREACH
34. SPARK KNOCK
35. AFTER MARKET PERFORMANCE CHIPS AND MODIFICATION
36. LUGGING ENGINE
37. INAPPROPRIATE OPERATION OF OVERDRIVE
38. LEAKING TURBOCHARGER SEAL
39. RESTRICTED AIR INTAKE
40. FUEL DILUTION

B. OTHER REASONS:

1. LOW FLASH POINT OIL
   
2. ENGINE HEAT

C. SOLUTIONS:

1. ENGINE REPAIR
2. OIL ADDITION
   
3. OIL CHANGE

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MENGAPA OLI HARUS GANTI

(UMUMNYA 2000 KM – 5000 KM OLI HARUS DIGANTI)

MENGAPA MESIN BERKERAK

(ADA CARA AGAR MESIN TIDAK BERKERAK)

MENGAPA MESIN BISA AUS

(ADA CARA AGAR MESIN TIDAK AUS)

APA ITU SAE ?

(ADA SINGLE GRADE, ADA MULTI GRADE)

APA ITU API SERVICE ?

(ADA API SM, ADA API CJ-4, ADA API DONUT)

BILA ANDA PAHAM OLI

DALAM 4 TAHUN

ANDA BISA HEMAT

MOTOR = Rp 3.000.000

MOBIL = Rp 15.000.000

DARI MANA?

1. HEMAT PEMBELIAN OLI
2. HEMAT BBM
3. HEMAT BIAYA SERVICE RUTIN
4. HEMAT BIAYA PERBAIKAN
5. HEMAT BIAYA SPARE PART
6. HEMAT BIAYA TURUN MESIN
7. HEMAT KERUGIAN SAAT MOGOK

Siapa yang menanggung bila SALAH memilih oli?

PERMASALAHANNYA

1. TIDAK BEREDAR BUKU PER-OLI-AN
2. PENGETAHUAN PER-OLI-AN SULIT DIPEROLEH
3. ADANYA MITOS “OLI HARUS DIGANTI MAKSIMUM 5000 KM”
4. TIDAK ADA SEMINAR PER-OLI-AN
5. TIDAK ADA FAKULTAS PER-OLI-AN DI INDONESIA
6. HAMPIR SEMUA OLI YG BEREDAR ADALAH OLI KONVENSIONAL

Kini Telah Hadir oli dengan masa ganti oli yang sangat panjang hingga 80.000 Km

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