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Wanted, info on G180SS valve clearances
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Glenn
Joined: Tue May 10, 2011 2:23 am
Posts: 2824
Location: Melb.
Car(s): '72 Sport Bellett (imported 180912), M/B AMG A35, i30, had Belletts in past, 2 sed, 3 GT's.
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Hi All
Myself and another G180SS engine owner are looking for clearance specs for inlet and exhaust valves.
Any other similar info would also be nice.
I have the PR60 Sport owners manual and lot's of specs in there but all in Japanese and so far can't decipher what the clearances are, if they are indeed given.
Mark, in UK I assume must know, and some of the Euro group too.
Glenn
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'72 PR60 Sport
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| Fri Feb 25, 2022 4:58 am |
 
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Dick
Joined: Sun Mar 01, 2009 7:18 pm
Posts: 95
Location: Netherlands / Holland
Car(s): Isuzu Bellett 1600 Sport SOHC, Honda City 2006, Honda CRV 2010, Vespa P150
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Hi Glenn,
The inlet clearance on the SOHC 1600 and 1800 is:
In - cold is 0.101 mm
Out - cold is 0.151 mm
There s no rattle, but a kind of rhythm is always there.
Gr Dick
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| Tue Mar 01, 2022 8:48 pm |
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Glenn
Joined: Tue May 10, 2011 2:23 am
Posts: 2824
Location: Melb.
Car(s): '72 Sport Bellett (imported 180912), M/B AMG A35, i30, had Belletts in past, 2 sed, 3 GT's.
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Dick wrote: Hi Glenn,
The inlet clearance on the SOHC 1600 and 1800 is:
In - cold is 0.101 mm
Out - cold is 0.151 mm
There s no rattle, but a kind of rhythm is always there.
Gr Dick Many thanks Dick Glenn
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'72 PR60 Sport
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| Thu Mar 03, 2022 1:17 am |
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Glenn
Joined: Tue May 10, 2011 2:23 am
Posts: 2824
Location: Melb.
Car(s): '72 Sport Bellett (imported 180912), M/B AMG A35, i30, had Belletts in past, 2 sed, 3 GT's.
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I scanned a section of my PR60 owners handbook with a Japanese to English translate Ap.
While I had no doubt of Dicks info, it was neat to try the scan and see what it did. (google translate Ap on my phone)
Before and after .............
Attachments:
P68 JAPANESE.jpg [ 216.72 KiB | Viewed 12271 times ]
P68 TRANSLATION.jpg [ 163.77 KiB | Viewed 12271 times ]
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'72 PR60 Sport
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| Sat Mar 19, 2022 2:48 am |
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Pombellett
Joined: Thu Nov 04, 2010 9:30 am
Posts: 487
Car(s): Alfa 33, 1935 Riley Special
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The clearances are tight aren't they?....don't forget if you're running anything other than a standard cam you might want to open them up a bit. After two munched cams and much head scratching we opted for 0.23 ex and 0.18 in.....and it seems to be working pretty well. Attachment:
IMG_3921.jpg [ 2.3 MiB | Viewed 12249 times ]
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| Sun Mar 20, 2022 4:03 pm |
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Glenn
Joined: Tue May 10, 2011 2:23 am
Posts: 2824
Location: Melb.
Car(s): '72 Sport Bellett (imported 180912), M/B AMG A35, i30, had Belletts in past, 2 sed, 3 GT's.
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Pombellett wrote: The clearances are tight aren't they?....don't forget if you're running anything other than a standard cam you might want to open them up a bit. After two munched cams and much head scratching we opted for 0.23 ex and 0.18 in.....and it seems to be working pretty well. Hi Mark, I'm no mechanic and to be honest, have never adjusted clearances my self. But the numbers above did seem 'tight'. Sorry to hear 2 cams paid the price. glenn
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'72 PR60 Sport
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| Tue Mar 22, 2022 6:22 am |
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