Tappets

For all Carb and Injection engines, standard or modified plus non-standard engine transplants. Heads; Blocks; Cooling (including heater issues related to the cooling system); Mounts etc
Forum rules
Hints, tips and guides for repair and modification - the FAQ section on the main website is worth checking first for information relating to common faults and technical help. Useful posts and guides will be added to the FAQ http://www.sciroccoregister.co.uk/scirocco-faq
Post Reply
scirocco-monkey
Posts: 93
Joined: Mon Nov 28, 2011 9:41 pm
fill in the right answer: 10
Location: Abergavenny
Contact:

Tappets

Post by scirocco-monkey »

Right my tappets are ummmm tapping so its time to get them done, I bought a feeler gauge but can someone tell me what gap they need to be at, Ive never done this before. It's an F reg 1.6GT

Cheers dudes :P


Tim_R
Posts: 596
Joined: Wed Apr 01, 2009 11:03 am
fill in the right answer: 10
Location: Northamptonshire

Re: Tappets

Post by Tim_R »

You should have hydraulic tappets so no feeler gauges required as they use oil pressure to set their own clearance. The tapping is because one isn't pumping up fully, it might clear with just an oil change as you said you haven't done one for a while.


Scirocco GTII 2L 16V
Mk2 Golf Gti 8v
T4 Transporter 2.4D LWB
scirocco-monkey
Posts: 93
Joined: Mon Nov 28, 2011 9:41 pm
fill in the right answer: 10
Location: Abergavenny
Contact:

Re: Tappets

Post by scirocco-monkey »

Ahhhh, And I just bought a brand new feeler gauge :lol: Just did an oil change and it's still tapping, Getting faster when you accelerate but the tapping can be gone for days then it will come back. Any ideas?

Cheers Tim :-)


GTXTRA
Posts: 3392
Joined: Mon Mar 02, 2009 9:38 pm
fill in the right answer: 10
Location: London

Re: Tappets

Post by GTXTRA »

I've used this on several cars over the years - http://www.autosessive.com/products/603 ... wgodGfEBSg


Serial Rocco-ist.........
scirocco-monkey
Posts: 93
Joined: Mon Nov 28, 2011 9:41 pm
fill in the right answer: 10
Location: Abergavenny
Contact:

Re: Tappets

Post by scirocco-monkey »

Ahhhh most interesting. Do you just pour the whole bottle in?


GTXTRA
Posts: 3392
Joined: Mon Mar 02, 2009 9:38 pm
fill in the right answer: 10
Location: London

Re: Tappets

Post by GTXTRA »

yes, once the engine has warmed up or after a shortish drive.

clears the 'click' almost instantly.


Serial Rocco-ist.........
scirocco-monkey
Posts: 93
Joined: Mon Nov 28, 2011 9:41 pm
fill in the right answer: 10
Location: Abergavenny
Contact:

Re: Tappets

Post by scirocco-monkey »

Excellent, Just ordered a bottle from ebay, I'll see how that goes. Cheers.


mark1gls
Posts: 3957
Joined: Thu Apr 02, 2009 9:28 pm
fill in the right answer: 10
Location: Somerset

Re: Tappets

Post by mark1gls »

The 3 year old oil which was in there may of not helped, as you have just changed the oil see what it's like in a few days.


Mk1 78 Scirocco GLS 1.6 FR, weekend toy.
Mk1 88 Golf GTi cabriolet 1.8 DX. Daily drive.
Membership No. 323
User avatar
james butler
Posts: 3004
Joined: Fri Apr 24, 2009 1:54 pm
fill in the right answer: 10
Location: birmingham

Re: Tappets

Post by james butler »

change the tappets mate they're not that expensive. you can change the timing belt, cam seal and the rocker gasket at the same time.


I dont mind project cars but I HATE SANDING!!!
scirocco-monkey
Posts: 93
Joined: Mon Nov 28, 2011 9:41 pm
fill in the right answer: 10
Location: Abergavenny
Contact:

Re: Tappets

Post by scirocco-monkey »

I just poured a bottle of that 'miracle juice' in, It seems quiter but I need to take it for a run. If it's still there then I will change the tappets, Just trying the cheap method first.


User avatar
bengould
Posts: 805
Joined: Fri Jul 09, 2010 1:25 pm
fill in the right answer: 10
Location: Renfrew.

Re: Tappets

Post by bengould »

You can also re-build them fairly easily. For free. :-).

https://youtu.be/ySf0r8GGMOY


Image
mark1gls
Posts: 3957
Joined: Thu Apr 02, 2009 9:28 pm
fill in the right answer: 10
Location: Somerset

Re: Tappets

Post by mark1gls »

I tried that but found you can remove the middle bit but I could not remove the workings (spring and ball bearing) form the middle bit, I could empty the old black oil out and filled them with Gunk engine cleaner and soaked them for a week then washed and cleaned them out and refilled with fresh oil.
I've not tried them yet as I've not got around to putting the rebuild engine in my Golf

Image
Image
Image
Image


Mk1 78 Scirocco GLS 1.6 FR, weekend toy.
Mk1 88 Golf GTi cabriolet 1.8 DX. Daily drive.
Membership No. 323
User avatar
james butler
Posts: 3004
Joined: Fri Apr 24, 2009 1:54 pm
fill in the right answer: 10
Location: birmingham

Re: Tappets

Post by james butler »

mark1gls wrote:I tried that but found you can remove the middle bit but I could not remove the workings (spring and ball bearing) form the middle bit, I could empty the old black oil out and filled them with Gunk engine cleaner and soaked them for a week then washed and cleaned them out and refilled with fresh oil.
I've not tried them yet as I've not got around to putting the rebuild engine in my Golf

Image
Image
Image
Image
you dont need to take them fully apart. just push the ball bearing valve you can see in the bottem in and the old oil squeezes out quite easily.
then just refill with fresh oil the same way.


I dont mind project cars but I HATE SANDING!!!
mark1gls
Posts: 3957
Joined: Thu Apr 02, 2009 9:28 pm
fill in the right answer: 10
Location: Somerset

Re: Tappets

Post by mark1gls »

Yep that's what I did in the end, it's just on the video on youtube they take everything apart which is not possible on my tappets.
in my last picture you can see a metal ring which seems to hold the insides in.


Mk1 78 Scirocco GLS 1.6 FR, weekend toy.
Mk1 88 Golf GTi cabriolet 1.8 DX. Daily drive.
Membership No. 323
User avatar
james butler
Posts: 3004
Joined: Fri Apr 24, 2009 1:54 pm
fill in the right answer: 10
Location: birmingham

Re: Tappets

Post by james butler »

mark1gls wrote:Yep that's what I did in the end, it's just on the video on youtube they take everything apart which is not possible on my tappets.
in my last picture you can see a metal ring which seems to hold the insides in.
i must have watched the same video and i was was scratching my head when they took it apart.
on the video it has a circlippy thing holding it together where like you said on ours its sort of press fit clip i.e non removable.
should work nicely though, when i did mine they were quiet for a good while.
ended up changing them recently after i cooked the engine oil and they started tapping again.


I dont mind project cars but I HATE SANDING!!!
Post Reply