Suzuki Gt500 crank seal

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Pmd31421
On the street
Posts: 24
Joined: Sun Feb 23, 2020 3:44 pm
Country: Uk
Suzuki 2-Strokes: Gt500 / 1976

Suzuki Gt500 crank seal

Post by Pmd31421 »

Hi looking to replace the ignition side crank seal , that has failed . Trying to do this with engine in place .
I’ve removed ignition , circlip etc . What is best way to remove old seal and install the new one ?
Cheers
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Alan H
Moto GP
Posts: 3169
Joined: Thu Feb 16, 2012 11:50 am
Country: England
Suzuki 2-Strokes: 4 x GT550s - J, M, A, B.
Location: The Republic of South Yorkshire

Re: Suzuki Gt500 crank seal

Post by Alan H »

Personally, I'd send the crank to Grampian or Chris Applebee and let them check it fully. If one seal has gone, you caan bet the others are 'tired' at least.
Think of how stupid the average person is, then realise that half of them are more stupid than that.
karl pa
Yeah Man, the Interstate
Posts: 500
Joined: Sat Sep 05, 2015 3:14 pm
Country: us
Suzuki 2-Strokes: GT
Location: southeast pa

Re: Suzuki Gt500 crank seal

Post by karl pa »

I agree with Alan, if that ones bad, more than likely the others have issues also.
76 GT185
77 GT250
77 GT380
76 GT500
73 GT550
73 GT750
74 GT750
71 T250 scrambler
75 T500 cafe
Pmd31421
On the street
Posts: 24
Joined: Sun Feb 23, 2020 3:44 pm
Country: Uk
Suzuki 2-Strokes: Gt500 / 1976

Re: Suzuki Gt500 crank seal

Post by Pmd31421 »

Hi thanks for advice , but bike runs and engine is quiet etc .
Just the ignition side crank seal is leaking oil , so want to replace in situ.
karl pa
Yeah Man, the Interstate
Posts: 500
Joined: Sat Sep 05, 2015 3:14 pm
Country: us
Suzuki 2-Strokes: GT
Location: southeast pa

Re: Suzuki Gt500 crank seal

Post by karl pa »

I heard of screwing sheet metal screws into flat part of seal to give a pulling point, but you may need to use a pick or hook or something to remove the metal ring being careful not to scratch shaft surface.
When you install new seal you need to lube the inner and outer ring to avoid damaging.
76 GT185
77 GT250
77 GT380
76 GT500
73 GT550
73 GT750
74 GT750
71 T250 scrambler
75 T500 cafe
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