Idler Pulley Removal Mod with Pics
#121
Super Moderator
MY350Z.COM
MY350Z.COM
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#124
Registered User
so i already have a ur underdrive crank pulley with this belt gates K060445 is 20mm x 1148mm...my question is when i remove the idler pulley whats gonna be my new belt size considering 1in comes off the belt? and 1in=25.4mm so guessing 20mm X 1123.4mm...is is this belt K060445?
I've been searching for the answer to this question as well. Can't seem to find it, did I fail on reading comprehension with this thread or did no one ever find out?
#126
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#130
Registered User
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So i just did this mod on my 06. Its not as easy as led to believe. Im not sure how the op car was when he did it, but in no way did the pulley bracket slide out to the right. I had to beat the crap out of mine for about 40 mins trying to get it out... the bushing was no easy task either, as it had to be forced into postion and lined up with a mirror while pointing ur flashlight at it all while holding a screw driver on the spacer while hitting it with a hammer...i was by myself so it can be done. Holly hell that was a B
#132
New Member
for me it ain't happening
#134
New Member
Which bolts should I loosen? See attached picture from the FSM - the bolt circled in green is already out. It is 1 of 3 holding the idler pulley bracket on, which oddly the FSM calls the water pump! Thus I assume the two (only 1 is shown) I circled in red also need to be loose enough to allow this sucker slide out to the right Do you have access to these from under the car? I don't recall seeing them from above.
Thanks!
Last edited by JMII; 11-06-2017 at 12:47 PM.
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JMII (11-06-2017)
#136
New Member
After reading this DYI I just assumed once the 3 bolts were out the part would basically fall off the engine since nobody mentioned it getting stuck.
#137
New Member
I used a 10in. x 3/8in. drive extension and a dead blow hammer. With a little patience and careful tapping, it started working its way out. Then I just hand-made the three spacers with the un-used idler pulley itself. I cut the three eyelets off with a hacksaw, then used a grinding wheel to make them into perfect circles.... I even buffed them with the wire wheel to make them shiny.
Last edited by Atreyu'z 350; 11-06-2017 at 03:29 PM.
#138
6 inch cawk is my fave!
iTrader: (3)
Yeah it took some back and forth hokey pokey and love taps here and there but mine eventually came off. If you loosened the red bolts it would for sure come right out but thats a lot of pain in the *** getting to them..
I used the spacer that Z1 sent me for free, worked like a champ... Its only like $3 if you need to purchase it I believe. The hacksaw method works though.
I used the spacer that Z1 sent me for free, worked like a champ... Its only like $3 if you need to purchase it I believe. The hacksaw method works though.
#139
New Member
I got the Z1 spacer... actually ordered the whole kit with new belts and a nice lightweight crank pulley My AC belt snapped last week (after squeaking for months) so I figured while I'm digging around replacing the belts I might as well do this mod by removing the idler pulley plus swap the crank pulley. I couldn't budge the crank pulley either with just hand tools but that was expected - figured I need an air gun to knock that sucker off. Just had no idea the idle pulley bracket would offer up so much resistance
#140
6 inch cawk is my fave!
iTrader: (3)
Haha I got the same kit, that bolt wasn't fun. I strapped my belt to my sway bar and used a 25 inch breaker bar with the jack handle for a cheater. I was pretty happy with myself when it finally broke loose.
I knew it was going to be difficult though, I had taken apart an entire motor a few months earlier and it was also a bad time.
I knew it was going to be difficult though, I had taken apart an entire motor a few months earlier and it was also a bad time.