When they tell you to...

Heads, valves, pistons, rods, crankshaft, etc...

Moderators: Helpinators, Moderators

Post Reply
morgie
Third Gear
Posts: 743
Joined: Wed Oct 30, 2002 12:55 am
Location: Quebec City / Canada
Contact:

When they tell you to...

Post by morgie »

tork the damn bolt ... then .. TORK IT WITH THE ALL THE POWER OF GOD ...

looks like 100lb-ft as stated in the shop manual was not enought for mine.. bolt became loose, and the pulley got all eaten ... should have listened to the guys at the dealership .. :\

Image

That may not be a problem for a regular engine.. But in my case, the Stand-Alone Ecu i'm using calculates engine position with magnets installed on the crankshaft pulley ... So a 20degrees derivation meens a 20 degrees offset of all engine management.

no wonder why my car was pulling like a Renault 2cv the last 3
days.. :\

I'm lucky, crankshaft is still ok.. so i'll only have to replace the pulley.
morgie
'98 4Runner V6 Manual 4x4.
mikec
Third Gear
Posts: 893
Joined: Tue Jan 21, 2003 8:27 pm
Location: Toronto, Ontario
Contact:

Post by mikec »

Ouch! Its good that the crankshaft is still okay though. I bet you'd hate to have to pull the engine again, huh? :)
"That shouldn't be a problem, since I do regularly visit the realm of subatmospheric manifold pressures." -- vrg3
evolutionmovement
Knowledgeable
Knowledgeable
Posts: 9809
Joined: Mon Jun 16, 2003 11:20 pm
Location: Beverly, MA

Post by evolutionmovement »

Citroen made the deux cheveaux. ;)

Steve
Midnight in a Perfect World on Amazon or order anywhere. The first book in a quartet chronicling the rise of a man from angry criminal to philanthropist. Midnight... is a distopic noirish novel featuring 'Duchess', a modified 1990 Subaru Legacy wagon.
morgie
Third Gear
Posts: 743
Joined: Wed Oct 30, 2002 12:55 am
Location: Quebec City / Canada
Contact:

Post by morgie »

oups! well yeah, renault made the 4cv :)
morgie
'98 4Runner V6 Manual 4x4.
Legacy777
Site Admin
Site Admin
Posts: 27932
Joined: Tue Oct 15, 2002 11:37 am
Location: Houston, Tx
Contact:

Post by Legacy777 »

where are these magnets on the pulley? Is it something you've added?

Yeah, torque that bolt to like 120 ft/lbs and use locktite.
Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
entirelyturbo
quasi-mod-o
quasi-mod-o
Posts: 6000
Joined: Thu Dec 05, 2002 7:06 pm
Location: Tampa, FL

Re: When they tell you to...

Post by entirelyturbo »

morgie wrote:I'm lucky, crankshaft is still ok.. so i'll only have to replace the pulley.
EXTREMELY lucky!

When I did my timing belt, I read all these horror stories on the board, and then I basically just went back afterwards and pretty much tightened the bolt with all my strength (I don't have a torque wrench :()
"Der Wahnsinn ist nur eine schmale Brücke/die Ufer sind Vernunft und Trieb"

*Formerly DerFahrer*

@entirelyturbo on social media, including Facebook, Instagram, Twitter, and TikTok
morgie
Third Gear
Posts: 743
Joined: Wed Oct 30, 2002 12:55 am
Location: Quebec City / Canada
Contact:

Post by morgie »

The loosened bolt seems to be caused by the added magnets on the crank pulley... They unbalanced it, with caused a little vibration loosening the bolt.

So on my next pulley, i'll have it ballanced after magnets are installed. + locktite + extra torque..
morgie
'98 4Runner V6 Manual 4x4.
Matt Monson
quasi-mod-o
quasi-mod-o
Posts: 2574
Joined: Sun Nov 09, 2003 8:24 pm
Location: Ghetto Garage, CO, USA
Contact:

Post by Matt Monson »

morgie wrote:The loosened bolt seems to be caused by the added magnets on the crank pulley... They unbalanced it, with caused a little vibration loosening the bolt.
That's exactly what I was going to guess. My FSM says 95lbs, but I may go add a few pounds on the project just to be sure...
1974 Porsche 914 Cam Am Limted Edition AKA the Bumble Bee
1973 Porsche 914 2.0 l -Suby swap pending
1968 Porsche 911t survivor 47k original miles
2000 2.5RS daily driver.
1999 2.5RS w/ 50+ extra whp
Suby Hai!
Legacy777
Site Admin
Site Admin
Posts: 27932
Joined: Tue Oct 15, 2002 11:37 am
Location: Houston, Tx
Contact:

Post by Legacy777 »

yeah.....110 ft/lbs is what I did mine to originally when I put on the lw pulley. When I did my tbelt I torqued to around 115-120 ft/lbs
Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
Post Reply