question for anyone who's serviced their timing belts or water pump...

[DevinSixtySeven]

or even anyone who has a service manual handy.

i seem to remember the water pump is driven by the timing belt, not by the accessory belt, correct? ie an underdrive pulley will not change the operation of the water pump (this is important ).

thanks guys,
sean

[nhparrot]

Originally Posted by DeepStealth

or even anyone who has a service manual handy.

i seem to remember the water pump is driven by the timing belt, not by the accessory belt, correct? ie an underdrive pulley will not change the operation of the water pump (this is important ).

thanks guys,
sean

Sean, I will upload the repair manual "Water Pump Components" diagram to the "Garage" tonight.

[nhparrot]

Sean, see http://www.tundrasolutions.com/forum...467#post164467

[Eddie]

Originally Posted by DeepStealth

or even anyone who has a service manual handy.

i seem to remember the water pump is driven by the timing belt, not by the accessory belt, correct? ie an underdrive pulley will not change the operation of the water pump (this is important ).

thanks guys,
sean

Correct,driven by the timing belt.

[DevinSixtySeven]

Originally Posted by Eddie

Correct,driven by the timing belt.

schwinggggg...thanks guys ...

...this means it's cool to run an underdrive pulley if one is using a certain "different type" of coolant .

[joseph66]

please ned help to how to remobal of crank bolt on my 1993 lexus gs 300
6L 3.0 engine