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ClockworkOwl
Joined: 08 Oct 2019 Posts: 55 Location: Gloucester
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Posted: Sat Oct 08, 2022 11:27 Post subject: Oil leak, filter bracket... |
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Hi all
I've been working on the van on and off for a while and have managed to tick off a load of jobs, as well as getting an MOT and replacing several brake pipes.
However, it's been leaking oil for a while, recently getting worse, from behind the oil filter bracket. I've replaced the switch, none of the unions look like they're leaking.
Has anyone got any experience with this? I'm having trouble finding any info. other than the bolt torque settings.
The bracket seems to have four bolts on a parallelogram shape, though the only bit I can see at the moment is the bottom where the switch screws in, with two bolts...
I'm resigned to removing the seat and plate to get some access, but there's a lot going on with the cooler unions and the vacuum pump feed, turbo return etc...
I'm not looking forward to it!!! _________________ 91 L300 Super Exceed (well it did once...) |
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Posted: Sat Oct 08, 2022 11:27 Post subject: Google Ads keep this community free to join! |
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andyman
Joined: 08 Dec 2012 Posts: 5602 Location: Penrith
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Posted: Sat Oct 08, 2022 12:37 Post subject: |
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Hi Clockworkowl! My L300 has had a coating of oil down the rear and driver's side of the engine for years. It uses/loses around 1L between 10,000km oil changes but still runs well, and I know that the main culprit is the rear half moon seal on the cam cover. If the 4 filter bracket mounting bolts were tight when you checked them, it is unlikely that the gasket there would have started leaking, but if you can't check the top 2 from underneath, might you be able to access them if you remove the driver's seat, support panel and handbrake support? Are you concerned that the bracket might have cracked and be leaking that way? _________________ Andy C L300 Super Exceed - over 100 smiles per gallon! |
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ClockworkOwl
Joined: 08 Oct 2019 Posts: 55 Location: Gloucester
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Posted: Sat Oct 08, 2022 13:08 Post subject: |
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I'm having many nightmares, but that's usual...
I'm not sure exactly where, but the oil is coming from behind the manifolds somewhere.
I suspect a small high pressure spray, it's collecting on the manifolds and water pipe and being pushed from there backwards.
I've spent ages already dealing with all the other leaks, including an aluminium halfmoon etc.
I had it down to just an occasional drop from the crank rear end, which it has always done and I don't expect to replace any time soon...
I'd be more sanguine about it if it didn't collect all over the exhaust and turbo!
I'll be able to see with all the gubbins out the way, I'm just gutted as I had it all out not very long ago to replace the rad...
Still, it only takes about 30 mins now, and all the bolts / nuts are free..!
Thanks for your thoughts. _________________ 91 L300 Super Exceed (well it did once...) |
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andyman
Joined: 08 Dec 2012 Posts: 5602 Location: Penrith
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Posted: Sat Oct 08, 2022 13:55 Post subject: |
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Yes, fortunately no oil gets on anything very hot, so I don't get that "HELP, I'm on fire!" smell! _________________ Andy C L300 Super Exceed - over 100 smiles per gallon! |
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PinkPig Lifetime member
Joined: 05 Aug 2004 Posts: 2720 Location: Southampton, UK
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ClockworkOwl
Joined: 08 Oct 2019 Posts: 55 Location: Gloucester
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Posted: Thu Oct 13, 2022 21:17 Post subject: |
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i had the turbo rebuilt last oil leak!
(Just in case...)
Having taken the drivers seat and gubbins out, removed the turbo inlet pipe and the heat shield underneath. . . . . . .
I think the oil is coming from the rocker cover
I'll get a new rubber and take a look, the half moon is okay fortunately.
I even used a torque wrench on the cover bolts.. _________________ 91 L300 Super Exceed (well it did once...) |
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Lewis Site Admin
Joined: 25 May 2006 Posts: 16299 Location: Huddersfield
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Posted: Fri Oct 14, 2022 9:37 Post subject: |
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NB: Two half Moon seals, front and rear ends of the head. _________________
Copyright is retained for all my photos. Please don't copy them without asking permission
Do not blindly go where the path may lead you. Go where there is no path and leave a trail that others may follow!
ルイス |
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andyman
Joined: 08 Dec 2012 Posts: 5602 Location: Penrith
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Posted: Sun Oct 16, 2022 8:38 Post subject: |
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Confession: in 12 years, I have never removed the cam cover. _________________ Andy C L300 Super Exceed - over 100 smiles per gallon! |
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Fostlongstrider Lifetime member
Joined: 03 Mar 2008 Posts: 2590 Location: Hedon, East Yorks
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Posted: Mon Oct 17, 2022 8:40 Post subject: |
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andyman wrote: |
Confession: in 12 years, I have never removed the cam cover. |
Cam cover?
I should hope not!
Rocker cover yes, but not Cam Cover.
ATB _________________ Ian.
All the best from the East Riding of Yorkshire.
'93 L300 Super Exceed Corse Gray over Grace Silver.Auto.
Flying Brick Supporter. |
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andyman
Joined: 08 Dec 2012 Posts: 5602 Location: Penrith
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Posted: Mon Oct 17, 2022 14:15 Post subject: |
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Happens to be both on a L300! _________________ Andy C L300 Super Exceed - over 100 smiles per gallon! |
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ClockworkOwl
Joined: 08 Oct 2019 Posts: 55 Location: Gloucester
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Posted: Mon Oct 17, 2022 17:42 Post subject: |
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Given the seat is out, I'm going to try sealing with (INSERT RANDOM GUNK HERE).
If it stays leak free initially, then I can put the seat back in and just replace the gasket when it arrives.
I've decided to buy one from Mitzi just 'cos...
About £30 but I'll let everyone know what the difference if any is.
PS. If anyone was thinking about whole lower wishbones, the righthand one appears to be deleted, the left are about £240 plus VAT.
At least thats 50% less burning out of bushes, ( yes it is biblical !) _________________ 91 L300 Super Exceed (well it did once...) |
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Fostlongstrider Lifetime member
Joined: 03 Mar 2008 Posts: 2590 Location: Hedon, East Yorks
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Posted: Tue Oct 18, 2022 8:31 Post subject: |
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andyman wrote: |
Happens to be both on a L300! |
I stand corrected!
Somehow I got it into my head that it was an OHV not an OHC! _________________ Ian.
All the best from the East Riding of Yorkshire.
'93 L300 Super Exceed Corse Gray over Grace Silver.Auto.
Flying Brick Supporter. |
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andyman
Joined: 08 Dec 2012 Posts: 5602 Location: Penrith
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Posted: Tue Oct 18, 2022 13:24 Post subject: |
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Again, it is both. And the camshaft operates a set of rockers, just to add to confusion! _________________ Andy C L300 Super Exceed - over 100 smiles per gallon! |
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Lewis Site Admin
Joined: 25 May 2006 Posts: 16299 Location: Huddersfield
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Posted: Tue Oct 18, 2022 14:44 Post subject: |
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andyman wrote: |
Again, it is both. And the camshaft operates a set of rockers, just to add to confusion! |
Are you referring to Ian and Yourself ? _________________
Copyright is retained for all my photos. Please don't copy them without asking permission
Do not blindly go where the path may lead you. Go where there is no path and leave a trail that others may follow!
ルイス |
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andyman
Joined: 08 Dec 2012 Posts: 5602 Location: Penrith
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Posted: Tue Oct 18, 2022 19:16 Post subject: |
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No, just Ian! _________________ Andy C L300 Super Exceed - over 100 smiles per gallon! |
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Fostlongstrider Lifetime member
Joined: 03 Mar 2008 Posts: 2590 Location: Hedon, East Yorks
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Posted: Wed Oct 19, 2022 9:11 Post subject: |
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!! _________________ Ian.
All the best from the East Riding of Yorkshire.
'93 L300 Super Exceed Corse Gray over Grace Silver.Auto.
Flying Brick Supporter. |
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AWG81
Joined: 26 Jul 2017 Posts: 115 Location: Seascale
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Posted: Sat Dec 31, 2022 10:11 Post subject: Filter Bracket |
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Hi all,
Sorry to hijack this - I've just discovered that my oil filter housing / bracket is indeed cracked. It went in to the garage for an oil and filter change (I normally do it myself but I moved to Cumbria recently and had to leave a bunch of tools behind) and I asked my mechanic to replace the oil pressure switch at the same time as the light on the dash wasn't working and when he took the old one out he said the housing was cracked.
I'm struggling to find a replacement part and wondered if anyone on here had one or any advice on bodge jobs to get me back on the road?
Cheers all and Happy New Year! |
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andyman
Joined: 08 Dec 2012 Posts: 5602 Location: Penrith
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Posted: Sat Dec 31, 2022 20:50 Post subject: |
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Just wondering if this part will be the same as on older L200s with the 4D56 engine? Lots of scrappers around Carlisle; Michael Douglas is the biggest - perhaps worth a call. Also, can it be cleaned and aluminium welded, or otherwise filled with metal type epoxy? Whereabouts in Cumbria are you? _________________ Andy C L300 Super Exceed - over 100 smiles per gallon! |
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andyman
Joined: 08 Dec 2012 Posts: 5602 Location: Penrith
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Posted: Sat Dec 31, 2022 20:52 Post subject: |
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PS Mitzibitz in Rotherham, or Fil's Pajeros in Southampton may have a used one on a dead motor. _________________ Andy C L300 Super Exceed - over 100 smiles per gallon! |
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AWG81
Joined: 26 Jul 2017 Posts: 115 Location: Seascale
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Posted: Sun Jan 01, 2023 9:57 Post subject: |
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Thanks Andy - I've tried Mitzybitz but no joy. Can't get hold of anyone at Fil's Pajeros but will try again after the holidays. Thanks for the tip on Michael Douglas, will give him a shout. Tried the Mitsubishi dealers too who are normally very good but they can't get one.
My mechanic did try the part from an L200 but it didn't fit unfortunately.
I'm heading up to the garage where the van is on Wednesday so I can see the damage for myself so I'll report back here and keep hunting for a replacement part in the meantime.
I'm near Ravenglass on the west coast of Cumbria. Only been up here a year since moving from Sussex.
Cheers! |
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