Assalam O Alaikum Everyone...
I have a suzuki khyber 1992 model. it was burning engine oil after 2000km. i had to pour 1 liter after some 2000 kms...but for the past 6 months it got worse....it continuously fouled the spark plugs when ever i pushed it hard in hilly area of Chitral...while it would not give any problem on motorway or highway with light foot...
a lot of people told me that it will be fine if you replace its rings...but my mechanic said it needs complete engine overhaul...its mileage also got worse..recently i figured out that its oil pump is also faulty because the engine oil check light would be continuously on while idling.
so finally i went for complete engine overhaul.. it took 2 days...
The engine got overhauled for the second time...last time it was in 2014.. engine was never opened before.... its cylinder diameter was 0.50 from the last bore...i asked mechanic to take it back on standard bore rather than re-boring it to 0.75 or 1.00...
Following things done in Engine overhaul:
1-Cylinder got bored into standard size by placing glass (that is what they call it)
2-Standard size piston and rings placed..
3-Oil pump changed
4-Clutch plate changed