noob question, cam chain tensioner
#1
Drifting
Thread Starter
Join Date: Apr 2004
Location: Tucson AZ, Dallas Tx sometimes
Posts: 2,966
Likes: 0
Received 1 Like
on
1 Post
noob question, cam chain tensioner
So after inspecting this ladies 968 cab it needs belts, a clutch and I would think cam chain guides. The guides have never been replaced so is 100k miles too soon to replace them? I will do all the seals and chain as well.
As a side note, the clutch looks SOOOOO much easier than the 951 and I can do those in 1.5 days.
As a side note, the clutch looks SOOOOO much easier than the 951 and I can do those in 1.5 days.
#2
RL Community Team
Rennlist Member
Rennlist Member
I think 100k is a good point for the average owner to have the pads changed. Many people even have experiences with the pads failing sooner than 100k. They will *probably* be ok for many more miles, but IMHO it just isn't worth chancing it, when it takes 3 hours and $100 to just do it.
#3
Its a good idea to change the pads + chain at the same time, otherwise the cam sprokets wear out...Usually swap the pads etc at around 60-70000 miles...Porsche never recomended an interval, [they thought it was a "fit for life" part],,, thats why theres so many of the chains / cams failing at around 80-150000 miles...
#4
Addict
Rennlist Member
RIP
Rennlist Member
RIP
Join Date: Feb 2002
Location: London
Posts: 802
Likes: 0
Received 0 Likes
on
0 Posts
As a guide, my 968 has just had a service at 94k miles. At 34k miles it lost a cam and had to be replaced, but at this, current service point, the chain showed no sign of stretch. Given they only cost £60-70 quid, I'd replace every 2 years just to be on the safe side.
#5
Drifting
Thread Starter
Join Date: Apr 2004
Location: Tucson AZ, Dallas Tx sometimes
Posts: 2,966
Likes: 0
Received 1 Like
on
1 Post
The woman had all the service records for the car and there was nothing in there about the cam chain or pads. The car is 250 miles short of 100k so I think it would be smart. The belts were also done 35k miles ago and 6 years. Those will be replaced.