re:will my cam chain need changing?
i have recently brought a y reg sri 150 with 67,000 on clock with full service history ,stating engine oil was changed every ten thousound.on the 40,000 service it states that the timing chain was replaced, but no paperwork to prove it. Upon inspection of the engine i have notice i think its got an uprated cam chain tentioner,because of the grooves in the corners of the large 'rusty bolt'. there are no noise's at all from the engine and it runs fine. I was thinking of getting just the oil jets done or do you have to have the chain done at the same time? I would like to know what to do because of the high mileage i will do each week(550miles.) regards dan.