Mechanic's (Service) Manual?

Is there a Mechanic's (Service) Manual for 987s available to the public? Something containing procedures for most common regular maintenance and repair, preferably with photos, including proper fluid quantities, torque values, etc.? Something like those Haynes manuals I remember using for my '86 RX-7 ages ago? Z.

Only available from Porsche and very expensive.

There is factory-supplied information at: www.alldatadiy.com It isn't as complete as I'd like, and the image quality leaves something to be desired, but the price is right, and it's better than nothing.

Thanks for that link. Sounds very interesting. The price is not bad at all, but would love to hear some feedback/comments on the quality and accuracy of the information. Have they just copied the official Porsche service manual (pdf?) or have they had someone (third party) go through the various procedures and take pictures in the process (like Haynes and other manuals)? Z.

Not aware of where this comes from but just in case we do not support or allow references to copyright violations of Porsche 's material. (or any other copyright issues as well)

ALLDATA seems to be a legitimate business. I've been a subscriber for years on various cars. They compete with Mitchell and other providers to independent shops, and the information is from Porsche itself. The site I posted is the DIY (do it yourself) version, which costs A LOT less than the pro version.

Porsche is not listed in the repair section????

I'm guessing that because you own a 2008 Cayman you tried to select that model year. My apologies; I forgot to mention that Porsche has only released information to ALLDATADIY through 2006. Luckily, all 987 Gen1s are large identical, so a 2006 Cayman is largely identical to a 2008. Try 2006.

Anyone know how closely the Bentley manual for the 986 applies to the 987? I have an '05 Boxster S , I'm guessing a lot of the procedures are similar if not exactly the same. Could be useful in solving some maintenance problems, torque values, etc.

There was a user over on RennTech that I remember hearing about that had full manuals for 987's.. I've been tempted to purchase one but have been too busy with other items I believe his username was Porsche Librarian or something to that effect.

Check out Motorbooks.com. Recently saw a title in one of their catalogs about Boxster maintenance. Seemed to be written for DIY types. I seem to recall that author was Bennett (not certain about one or two 'n's and one or two 't's). spm, cpa

there are no paper porsche repair manuals as of 9x7 cars from porsche themselves, its all through computer, not printed anymore

I won't make any claims as to the quality etc. of the CD but Amazon has a Cayman repair manual for around $35. I have it but haven't used it yet, did a very short look around when I first got it. It appears to be a " Porsche " repair manual. I suppose you could return it if it doesn't meet your standards.

I have a CD entitled " Porsche Factory Repair Manual" Porsche Cayman S 2005 to 2008, by Lincolnshire Publishers (LS desktop repair manuals). Seems pretty complete and also includes owners manuals etc. Good quality PDF files.

Check amazon .com, they have the Porsche authorized repair manual for the cayman 2005-2008 on a cd for $34.95. Seems like a great deal.

Would like to know about this! Seems too good to be true.

Found several downloadable copies at (nevermind. can't vouch for the legality although the site says its legal and saw one of the other threads where they pulled the link - its on the internet so it must be true, right?)

From what I have seen, the main issue is that Porsche moved most 987 service info to digital systems, so printed DIY-style workshop manuals are either limited or outdated, making torque specs and procedures harder to access reliably. Best practical fix is using a legit subscription like ALLDATA or an authorized factory CD/manual, since they’re the closest thing to dealer-level info and usually more accurate than random PDFs. In my experience working on similar Euro cars, having the proper service data saves a lot of guesswork and broken clips/bolts, so I agree with the discussion starter—Haynes-style simplicity just doesn’t really exist for these cars anymore.

The main issue with the 987 Boxster/Cayman service manuals is that Porsche never widely released a single “ Haynes -style” public workshop book, so owners end up piecing together PDFs, factory extracts, or Bentley-style compilations instead of one clean source with photos and step-by-step procedures. The most reliable solution is to use an OEM-derived 987 workshop manual pdf (2005–2008 Boxster/Cayman), which includes full torque specs fluid capacities wiring diagrams and service procedures very similar to what dealers use just not as polished as Haynes. Good versions usually come as complete PDF workshop sets and cover everything from routine maintenance to full engine and suspension work. From my own experience working on a 987 Cayman the manuals are accurate but dense so I always paired them with forum DIY threadsespecially for interior trim and coolant system jobs where the diagrams alone don’t show the how it actually comes apart” part clearly.