displaying posts 1 to 7 of 7

Author Subject: Camshaft pulleys
stef306

Regular

Location: lyme regis

Registered: 20 Sep 2009

Posts: 201

Status: Offline

Post #1
I've been having a issue with the camshaft pulley slipping on the adjustment section. Despite cleaning and thread locking threads and seriously tightening the centre bolt after awhile it will slip and retard the cam. It's happened a few times even with sandy during mapping. The only way I've been able to stop this happening is having the cam adjustment up against the stops.
I've been thinking about changing to aftermarket pulleys as they have a different design.

Any input would be better

Stef

________________________________________

1990 205 gti6 supercharged
Posted 10th Dec 2018 at 10:09
devere

Senior User

Location: Saxtead

Registered: 16 Dec 2008

Posts: 810

Status: Offline

Post #2
I thought the pulleys that spin round on the adjuster bolts were designed like that, so when fitted and tensioned the cam pulleys rotate round til they stop and is then done up?

It's been a long while since I worked with a standard pulley on them tho.
Posted 10th Dec 2018 at 16:15
stef306

Regular

Location: lyme regis

Registered: 20 Sep 2009

Posts: 201

Status: Offline

Post #3
Yes I'm aware of how they work but that isn't my issue, the pulley moved once assembled and running

________________________________________

1990 205 gti6 supercharged
Posted 10th Dec 2018 at 20:22
jeffers Forum Admin

Location: Leeds

Registered: 14 Dec 2003

Posts: 3,702

Status: Offline

Post #4
Have you been tightening the centre bolt to the correct torque?

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Posted 10th Dec 2018 at 22:06
stef306

Regular

Location: lyme regis

Registered: 20 Sep 2009

Posts: 201

Status: Offline

Post #5
Yes, new bolt and thread lock.

________________________________________

1990 205 gti6 supercharged
Posted 11th Dec 2018 at 07:35
pug_306

Seasoned Pro

Location: Great Hockham

Registered: 28 May 2013

Posts: 1,592

Status: Offline

Post #6
Are they standard cams buddy ?

________________________________________

1998 Supercharged White Rallye
1992 205 GTi6
205 Turbo 340bhp
Posted 11th Dec 2018 at 08:00
stef306

Regular

Location: lyme regis

Registered: 20 Sep 2009

Posts: 201

Status: Offline

Post #7
No newmans, sandy is stumped as much as I am

________________________________________

1990 205 gti6 supercharged
Posted 11th Dec 2018 at 15:03

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