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frnt rotor removal


IndianRider
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or id really appreciate it if anyone can scan the front rotor removal pages from a service manual and email it to me or post a parts diagram on here ..just want to see how its assembled ..

 

thanks a lot .. my email is drvijay007@hotmail.com

http://www.nissan-techinfo.com/Nissan/refg...thfinder/FA.PDF

 

there ya go =)

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Just so you know... I'm sure the new rotors will be better than the ones you have, but I have never seen a new rotor that wasn't warped to at least some degree right off of the shelf. Just thought i'd throw that out there so you wouldn't be caught off guard if there's still some pulsation when breaking.

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Below are links to some more pics that might help you. Note: since removing the rotor requires removal of the hub assembly, you might as well plan to do a bearing repack while you're at it. You will need new inner bearing grease seals. (There's one per hub.)

 

Removing the outer hubs (ignore steps describing installation of manual hubs):

http://www.xplorx4.com/pathfinder/upgrades/warnhubs/

 

Removing the entire hub assembly:

http://www.xplorx4.com/pathfinder/upgrades/hub_replacement/

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Below are links to some more pics that might help you. Note: since removing the rotor requires removal of the hub assembly, you might as well plan to do a bearing repack while you're at it. You will need new inner bearing grease seals. (There's one per hub.)

 

Removing the outer hubs (ignore steps describing installation of manual hubs):

http://www.xplorx4.com/pathfinder/upgrades/warnhubs/

 

Removing the entire hub assembly:

http://www.xplorx4.com/pathfinder/upgrades/hub_replacement/

thanks for the detailed pic ..

 

so why did u install the manual locakable hubs ? when u leave it in OFF in 2 high mode, does it get u better gas meilage ?

 

and then u cant shift on the fly anymore if u leave ur hubs unlocked right ??

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My Brembo cross drilled rotors for my pathy didn't seem warped off the shelf. I've had them for 2 years now and they've been incredible since day 1. :shrug:

[PostJack]

 

DJ, where'd you get CD Brembos? How have they been? Did you notice any difference in braking?

 

[PostJack]

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thanks for the detailed pic ..

 

so why did u install the manual locakable hubs ? when u leave it in OFF in 2 high mode, does it get u better gas meilage ?

 

and then u cant shift on the fly anymore if u leave ur hubs unlocked right ??

I installed mine because of my lift and to alleviate wear on the front half-shafts. I also noticed a VERY SLIGHT (~1-1.5mpg) increase in fuel economy, with the hubs unlocked. That's due to less rotational inertia in the drivetrian, so less drivetrain power loss as the front drivetrain isn't spinning with the wheels.

 

You are correct, you cannot shift into 4wd on-the-fly with the hubs unlocked. Well, you COULD, but you wouldn't go anywhere, because the front wheels would be disconnected from the drivetrain. I actaully made that mistake at Corolla, NC once. We drove down the peninsula about 40 miles one day, so I aired the tires back up and unlocked the hubs. Then when I got back to the beach, I forgot to lock in the hubs, cuz I forgot that I had unlocked them, and assumed they were still locked. Well, the truck drove just like it did in 2WD, but with the front drivetrain spinning freely in the hubs. D'oh!075.gif

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[PostJack]

 

DJ, where'd you get CD Brembos?  How have they been?  Did you notice any difference in braking?

 

[PostJack]

Dan, I got the CD Brembos off Ebay about 2 years ago. The seller was selling tons of them and had a deal on them. I can't remember the exact price but I remember them being in the $200 range including a set of PBR Metal master pads. I'm due for a pad change however as my brakes have started squealing.

 

Any difference in braking? Night and day! Going from ceramic pads and oem rotors, you can really notice a difference. Primarily, the absence of brake fade. On steep decents, where you are really working your brakes, pretty much riding them, they perform AWESOME. :bow: The braking power is incredible especially when having to make a quick high speed sudden stop like when someone runs a red light or stop sign... sly

post-7-1139081370.jpg

Edited by DJ Dank
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Great. I'm going to be needing new rotors soon because they've been turned one-too-many times, and the runout is starting to get out of spec again. I'm definitely going to go with those. I notice that I get a TON of brake fade while driving down certain trails (Turtle Trail at Paragon for example, its a 1.8 mile long descent down the side of a mountain), when I get to the bottom, I have to stop and let my brakes cool for like 15-20 minutes.

 

$200 ain't bad considering stock rotors are $50/each. :aok:

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Yeah, thats the biggest noticeable difference was no brake fade. I was really easy on them the first 500 miles though to break them in evenly. $200 with the pads shipped is a good deal IMO. Those rotors are HEAVY! I see those pads still on Ebay and I have been happy with them so I'm going to go with them again. The seller recommended the pads to me and told me to stay away from the ceramics with the Brembo's.

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I too have CD rotors..which are a no name brand...well the seller will tell you that they are. I do a good mix of in town and HWY driving and I am hard on my truck when it comes to brakes.

 

Cheap Cross Drilled

 

For just over 1000 miles on the truck the rotors have held up well...I did purposely check the brakes fade on the interstate from just over 80 down to just under 40 and no brake fade....I just need now to get my steel lines on and flush the system.

 

I want to know more about the pads that are stopping the best though...my Autozone midgrades suck I think.

 

 

..............bearing repack!!! The shop that did my brakes the first time must have used an impact to put the hub lock nut back on...they were tight...too tight. I followed the instructions to seat the new gasket then backed off. For those that have to do this, know that you have to line the little set screws back up to screw them into the lock nut....after repacking and regreaseing and manual hubs...my truck has really gotten better mileage. This is mainly because if you over tighten the lock nut then you are squeezing the whole assembly tight and it can't spin easy.

 

I have no quote on the MPG as I gave up on trying to really save more MPG plus I just haven't been filling the tank all the way up!!! ;)

 

I have a tank now that has gotten a beating withmy style driving and is still producing more miles per tank that I have seen in a long time...make me wonder just how high I can get and just how damn tight the shop had that bearing lock nut!!!

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Damn those are cheap...almost TOO cheap...

 

For just over 1000 miles on the truck the rotors have held up well...I did purposely check the brakes fade on the interstate from just over 80 down to just under 40 and no brake fade....I just need now to get my steel lines on and flush the system.

 

I think thats more of a test of braking power and ability...the best way to experience brake fade IMO is to try working your brakes hard over an extended period of time...like a 2 mile steep decent. On stock rotors, the gas builds up between the rotor and pad thus creating the "fade." The gases and heat from the rotors/pads dissapate via the holes on the CD rotors.

 

But the seller is selling those PBR Metal Master brake pads I was talking about...its in that picture with the steel lines and pads.

 

Those brakes rock. Semi-metallic... :aok:

Edited by DJ Dank
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Well ok let me do some googling...

 

Here are a couple of articles from a quick search...

 

http://www.mr2.com/TEXT/rotors.txt

 

NissanPerformanceMag

 

Although the last link is littered with ads, I found it to be informative...

 

Here's another link..this is was someones science experiment...Hey I learned something new too by reading the article... :idea:

 

Cross Drilled Rotor Experiment

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DJ Dank youve had good expirence with metal king pads?????

 

 

i know of a few mates who put metal king pads on and the pad chew'd out the rotor with in a year or so.

 

interesting

 

when i did my fronts i went slotted, rather than drilled, discs and bendix kevlar 4wd pads. great combo so far.

 

rears need doing and was planning to go the same way. just gotta get the 'secretary of the treasury' ok on the plan...... :laugh::laugh::laugh:

Edited by sw
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DJ Dank youve had good expirence with metal king pads?????

 

 

i know of a few mates who put metal king pads on and the pad chew'd out the rotor with in a year or so.

 

interesting

 

when i did my fronts i went slotted, rather than drilled, discs and bendix kevlar 4wd pads. great combo so far.

 

rears need doing and was planning to go the same way. just gotta get the 'secretary of the treasury' ok on the plan...... :laugh::laugh::laugh:

Metal Kings? I'm not familar with those. But the PBR Metal Masters are semi-metallic.

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