Notices
Drivetrain Gearbox, Diffs & Driveshafts etc

Timing Belt

Thread Tools
 
Search this Thread
 
Old Apr 6, 2008 | 12:44 PM
  #1  
Petrol-Head's Avatar
Petrol-Head
Thread Starter
Scooby Regular
 
Joined: May 2002
Posts: 271
Likes: 0
From: Hertfordshire
Default Timing Belt

My mate changed his timing belt on his MY99 Turbo..took him 8 hours ! LOL !
Would have paid someone to do it !

Then he started the engine.....worked fine...BUT he then realised he'd put the belt running in the wrong direction.....

He says it running fine with no problems....

Do you think he'll be ok ? or worth taking it off and putting it on the correct way ?
Reply
Old Apr 7, 2008 | 07:16 AM
  #2  
Petrol-Head's Avatar
Petrol-Head
Thread Starter
Scooby Regular
 
Joined: May 2002
Posts: 271
Likes: 0
From: Hertfordshire
Default

Anyone out there have any ideas/view ?
Thanks
Reply
Old Apr 7, 2008 | 05:36 PM
  #3  
172sport's Avatar
172sport
Scooby Regular
iTrader: (6)
 
Joined: Dec 2005
Posts: 2,641
Likes: 0
From: Nr Grimsby
Default

its got an arrow on it for a reason imho.
Reply
Old Apr 7, 2008 | 05:45 PM
  #4  
andy97's Avatar
andy97
Scooby Regular
iTrader: (1)
 
Joined: Aug 2004
Posts: 6,296
Likes: 118
From: Api 500+bhp MD321T @91dB Probably SN's longest owner of an Impreza Turbo
Default

Doing things for yourself is satisfying. At least he has learnt one thing!
Reply
Old Apr 7, 2008 | 07:05 PM
  #5  
merlin24's Avatar
merlin24
Scooby Regular
iTrader: (1)
 
Joined: May 2006
Posts: 3,032
Likes: 2
From: RM Performance
Default

Take it off and put it on the right way - believe the direction arrow has something to do with the stitched join on the belt.
Reply
Old Apr 8, 2008 | 09:05 AM
  #6  
Petrol-Head's Avatar
Petrol-Head
Thread Starter
Scooby Regular
 
Joined: May 2002
Posts: 271
Likes: 0
From: Hertfordshire
Default

I've got a feeling he'd like to get it the correct way round obviously, i think when he put it on he couldn't remeber which way the engine turned to get the arrows going in the correct direction...

One problem he found was that the cam's on the left hand side have some sort of plastic covers on them with what looks like cogs, is there a special tool they use to keep these cams lined up ? Had real problems keeping all the cams lined up even with the marks and putting in the tensioner....

I think he might just take it in to get someone else to do it....and take the hit.
Reply
Old Apr 9, 2008 | 07:02 PM
  #7  
merlin24's Avatar
merlin24
Scooby Regular
iTrader: (1)
 
Joined: May 2006
Posts: 3,032
Likes: 2
From: RM Performance
Default

Looking at the engine from the front,the engine turns clockwise.
This might help your mate to do the job right and you dont need any special tools to hold the cam pulleys in place when the belt is fitted.






Mick
Reply
Old Apr 9, 2008 | 07:22 PM
  #8  
N602 WRX's Avatar
N602 WRX
Scooby Regular
 
Joined: May 2006
Posts: 155
Likes: 0
From: washington
Default

Be carefull with the passenger side cams, there under tension when your at tdc.. You can put a wooden wedge in to hold them or gentley grip them together with a pair of moles.

I found it was easiest to remove the bottom idler wheel when refitting the belt and putting it back on once all the marks were lined up, Then its just a case of releasing the tensioner and there you go, job done!
Reply
Old Apr 9, 2008 | 08:02 PM
  #9  
Shark Man's Avatar
Shark Man
Scooby Regular
 
Joined: May 2004
Posts: 7,498
Likes: 0
From: Ascended to the next level
Default

It does need a knack to do it, otherwise it is straight forward. People with large hand may want to remove the radiator (although I can do them without need to do so).

Tip: Use bulldog clips to hold the belt on the pulleys to stop them spinning round off the cam. Make a wedging device to go between the pulleys as well.

Might need to put the RH pulleys one tooth out (clockwise - or anticlockwise) depending on which idler pulley you decide to fit last, otherwise once tensioned it goes out of alignment. .

Engine should be turned over then set back to TDC and re-check everything aligns....use a mirror to be sure (old door mirror glass is ideal).
Reply
Old Apr 10, 2008 | 07:48 PM
  #10  
Petrol-Head's Avatar
Petrol-Head
Thread Starter
Scooby Regular
 
Joined: May 2002
Posts: 271
Likes: 0
From: Hertfordshire
Default

Thanks guys, he emailed Dayco the belt manufacturer and they said it's a neutral running belt so it can on either way, but if you take it off and refit it you should keep it running the same way.

Thanks to all.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Darrell@Scoobyworx
Trader Announcements
26
Jan 30, 2024 01:27 PM
Frizzle-Dee
Essex Subaru Owners Club
13
Dec 1, 2015 09:37 AM
Shaun
Other Marques
33
Oct 26, 2015 10:57 AM
lozgti1
Non Scooby Related
8
Sep 28, 2015 03:49 AM
Baskey
General Technical
3
Sep 25, 2015 03:45 PM




All times are GMT +1. The time now is 04:10 PM.