Clutch release cylinder rebuild or replace

Jun 02, 2005 3 Replies

Apperently about 3 months ago I noticed that my clutch master cylinder's reservoir (bucket) was somewhat low on clutch fluid (DOT 3 brake fluid) so I topped it of (I only drove about 1500 KM in the past



3 months) and now it was almost completely empty so when I went underneath my truck I noticed that the rubber boot for the clutch release cylinder was wet. I never repaired/replaced the clutch release cylinder so I would like to know if I can tackle the job myself as I don't have a torch,welder,other specific tools or even the SST # 09751-36011 (special service tool).All I have is basic metric hand tools (sockets,rachet,open end wrenches),Gedore Torque wrench and the FSM (factory service manual). Genuine original Toyota parts in Canada cost a small fortune so I would like to know if I can buy a clutch release cylinder rebuild kit from Toyota,Aisin or any other good quality manufacturer if so I need the corresponding part #'s and a website for the manufacturer so that I can find a local dealer for the rebuild kit if rebuilding is better,if not then other brand names & part #'s for the clutch release cylinder. Please note: that my truck is 20 years old and rusted everywheres so that might help you to tell me whether I need a new one or rebuild my own,also do I need new clutch lines? if so what are the specs?and what are they called?.Thanks in advance for help/replies.

Sidney=AE =99 Repairs tv's,vcr's,home/car audio out of my home E-mail: snipped-for-privacy@yahoo.com Dartmouth,Nova Scotia Canada



1985 Toyota 4-Runner,solid front straight axle,factory cruise control,sunroof,22R-E,W56,RN60LV-MSEK,rusted rear step/towing chrome bumper with 244 000 KM

Sidney, no offense intended, but this is NOT that major of a project! And it is a very common repair. It's an easy-off, easy-on job. If it's rebuildable, that is not "pitted", get a "kit" and do it. Clean/hone the cylinder with some fine emerycloth. It is just the "cup" that you are replacing. One used to be able to buy individual standard size cups for cheap. A kit costs about $6US at NAPA, and elsewhere. Allocate about 2 hours. You'll need to bleed the system at the bleed screw on the slave cylinder. You might want to "kit" the clutch master cylinder, at the same time...

I'd price a rebuilt one before trying the repair. If too expensive you can try to fix it first. Elsewhere is mentioned making sure the bore of the cylinder isn't pitted or scored. There are likely web sites with the basic procedure on overhauling a slave cylinder.

In my experience it is time and money better spent on replacing the clutch master cylinder. Replacement pistons just dont seem to last all that long. After replacing two within a few years I learned just to buy a new master cylinder. I bought mine in pep boys, I dont think it was much more than 30 bucks. Its been fine since!

Tom

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