Timing belt replacement

[montecarlo]

Sir:

I own a 1999 REVO GLX diesel. It already reads 98,000 kms. I have been advised by toyota to have the timing belt replaced before it reaches 100,000 kms. Is it possible for me to postpone the replacement to 105,000 kms without danger of damaging the engine in case the belt is broken? The manual shows that the timing belt should be changed at 150,000 kms. When should I really replace the timing belt?

I ask since I am currently short of cash and I am about to have my registration renewed. The timing belt pelacement kit costs 13,660 at the casa.

Thank you.

[artpogi]

what I would do is open/remove the timing belt cover and visually inspect the timing belt itself.

Look for cracks on the belt, mga tastas sa gilid, missing gear/teeth sa belt. If you see any of the these signs on your belt, it's time to replace. Kung wala pa naman mga ganyang palatandaan, pwede mo pa i-extend by a few thousand kilometers siguro.

Even though the manual says you should change the timing belt at 150K kilometers, the wear and tear of the timing belt is determined by many factors, so it's not really accurate to say that you should only change your timing belt when you hit the 150K kilometer mark.

And if I were you, I'd just buy the timing belt and other components from your suking auto shop and then have the job done at your suking mekanik, any competent mechanic can do that, mas mura pa compared sa Casa.

IMO lang.

[montecarlo]

Thanks for the advice. I'll have it checked tomorrow.

[1D4LV]

hmmm.
if i were you i will not postpone it.
better change it now and spend some money and change it later and spend lots of money.

artp's correct, there are lots of factors aside from the odo/km reading. the manufacturers may require you to change it at 80000 kms, but in reality, your engine may have travelled more than that because of your time spent in traffic, idling, etc....

visual inspection will do, but its not a guarantee that your belt is still in good condition. when i had my TB changed months back, it still looks good, without the cracks and the tastas sa gilid. but when i examined it, medyo wala ng pliability yung rubber, which also affects the performance of your vehicle. dahil iba na ang tension nya.

on the other parts that needs to be changed while you will be changing TBs like tensioner bearings and water pumps, it will all depend on you. pwedeng hindi mo muna palitan pwedeng palitan mo na.
you can leave it as it is kung wala ka pang nakikitang symptoms na sira na. like yung sa water pump. pag wala masyadong tulong tubig sa ilalim mo while parked, pwede pa yan. the essence of just doing that is to save of labor costs. kasi pag nagpalit ka ng TB, pag pinapalitan mo na rin ang water pump and tensioner bearing, ang labor cost nyan is isa lang. compared if you change your TB now pay for the cost of labor, tapos after one month, nasira ang water pump mo, so you pay for labor costs again, etc.etc. etc.

hth.

[ssaloon]

wrong section ng forum? mods palipat nalang.

[lakay]

Follow what the manual recommend if you follow all the prescribed maintenance before that. I think, changing your timing belt at that early is premature and the maintenance shop will tell you anything to get you in business