crankshaft bolt change it ?

[ngoma]

Crankshaft pulley bolt: Greenbook states "Smear threads and mating surface with sealer P/N 277961-9."

I haven't found any torque specs for water pump bolts, have you?

Remember new W/P o-ring gasket any time you move the water pump.

[jpliddy]

hi NGOMA
my INA water pump comes with a new O ring thanks, the inter cooler has never been off the car woud you suggest getting garage to remove it and drain it of any oil if theres any there ,also shall i get them to check the injection pump timing ?

[ngoma]

Sorry I have no experience with intercooler.

IP Timing will need to be reset after TB change UNLESS you can guarantee the camshaft has not moved AT ALL in relation to the crankshaft during the TB changeout and tensioning process. It is possible, but extremely difficult to achieve practically.

Even then, it's a good idea to recheck the IP timing even if you think nothing has moved during the TB changeout. With that, you're at least halfway to resetting the timing anyway.

So best to be prepared to retime the IP after TB changeout, in case the camshaft moves at all (probably will).