For what small it charges, which is a good suggestion Michael–many thanks for sharing. I didn’t contemplate that After i did my repair but I did modify all of the hoses. I also don’t know if the new Toyota hoses are nearly as good as the outdated ones! I’m happy you were capable of Get the van fixed.
I appeared close to on the net and found other tutorials on how to replace Sienna radiators but all of these skip a lot of ways. That drives me nuts. This tutorial doesn’t skip actions. I don’t let you know to “acquire from the bumper” and then bounce for the radiator removing similar to the youtube movies do, I walk you every phase of how to make it happen. Should you be superior using your hands, have some frequent sense, and might observe Instructions, You'll be able to try this repair with my aid.
Now that you've got all the connectors disconnected, set this wiring harness up on top of the motor and outside of the best way:
You can find three coolant drain cock plugs. Honestly, I obtained occupied and didn’t even mess While using the two drain cock plugs about the motor but just drained the radiator after which the antifreeze that drained Once i changed the thermostat.
Thank you for this guidebook! I changed my radiator using this manual again in March. It took me many of the weekend as a result of serious rust around the reduced brackets. I needed to dremel a slot in one bolt and Slash of the other bracket totally.
I really did this though I was seeking to soak the decreased radiator bracket screws in WD-forty. Pop the overflow hose out of your plastic clip and squeeze the hose clamp and force it back again within the hose (or unscrew it if you have the screw variety). Twist and pull the radiator hose off.
I did place a gap inside the AC condenser by dropping pliers on it whilst toiling Together with the Toyota hose clamps. My fingers bought fatigued along with the pliers slipped and fell about the soft metal.
An electric cooling fan blade is driven by a 12V electrical motor that operates in response to coolant temperature as well as the air conditioning swap. A few electric lovers are mounted in a very shroud assembly that attaches towards the radiator. Shrouds are utilized with equally mechanical and electric powered lovers to guarantee all airflow is drawn through the radiator.
(you need to take away the breather box so you may too swap the motor air filter if you are in there–no place in reinstalling a soiled air filter)
The clever person would use a lot of this to the top and base with the higher radiator bracket each day or so before starting this undertaking (and maybe to your screws at the bottom brackets also). I broke off 4 unique M6 x 1.0 screws during this work, and wound up wiring The underside bracket for the supporter ought to with stainless seizing wire instead of wire-ties as a consequence of it.
There should be a minimum of 1 for each with the four brackets. They're exactly what the bolts screw into around the radiator brackets.
Now you could take out the air cleaner inlet. Raise the entrance edge up and pull it to you although shifting it backwards and forwards (still left/suitable) to disconnect it within the air cleaner assembly. This really is what it'll appear like whenever you get it eradicated:
Step seventeen: Disconnect the wiring harness clips with the admirer shroud and van physique on the driver’s facet with the radiator.
Carmakers will not think about coolant hoses You can try this out a schedule maintenance merchandise, so it follows that there can be a lack of steerage about how often these hoses must get replaced....