Finally got some time for more PM today. Replaced the PHH ("PESKY" is an understatement for that dang heater hose, if I never have to do that again, it will be too soon). Also replaced the ringed fan with the 4runner fan like CDan and ToolRUs figured out. (https://forum.ih8mud.com/showthread.php?t=55521&page=3&pp=30&highlight=fan+blade)
On the PHH, has anyone replaced the whole metal tube (the one that runs to the top of the engine) with a silicone hose??? Seems like the would be easier but there may be a downside to doing this that I am not aware of.
The coolant flush was a bit messy, caught most of it in a 5 gallon bucket, the rest is all over the garage and me. Coolant that came out looked to be in good shape. It was about 2.5 years old, but didnt see any sludge.
Replacing the Fan was pretty straight forward thanks CDan and Tools R Us. If you have a blower on your rig, I would recommend doing this. I cant quantify how much better the air flow is, but there is an noticeable difference. I trimmed the fan shroud like CDan, only I used a jig saw. Worked fine.
Did I mention the PHH was a pain in the A$$?
smokethedog
On the PHH, has anyone replaced the whole metal tube (the one that runs to the top of the engine) with a silicone hose??? Seems like the would be easier but there may be a downside to doing this that I am not aware of.
The coolant flush was a bit messy, caught most of it in a 5 gallon bucket, the rest is all over the garage and me. Coolant that came out looked to be in good shape. It was about 2.5 years old, but didnt see any sludge.
Replacing the Fan was pretty straight forward thanks CDan and Tools R Us. If you have a blower on your rig, I would recommend doing this. I cant quantify how much better the air flow is, but there is an noticeable difference. I trimmed the fan shroud like CDan, only I used a jig saw. Worked fine.
Did I mention the PHH was a pain in the A$$?
smokethedog