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Anybody know the dimensions of the copper washer on the drain plug of the gear and transfer boxes?
Posted: Thu Jul 27, 2023 3:49 pm
by Frenchy
Re: Anybody know the dimensions of the copper washer on the drain plug of the gear and transfer boxes?
Posted: Fri Jul 28, 2023 12:58 am
by ScottieJ
There isn’t always a copper washer.
Depending on the year it might be a tapered thread plug so it would be worth checking before ordering anything.
If it does have a copper washer (original was aluminium) I think they are 20.1x27mm
Tbh I rarely change them unless they actually start leaking…but that’s pretty rare
Re: Anybody know the dimensions of the copper washer on the drain plug of the gear and transfer boxes?
Posted: Fri Jul 28, 2023 12:36 pm
by Frenchy
Never a sign of one,but recently had the oil changed in both and now slight weeping of oil from the gearbox. I'm getting a new clutch on Tuesday so thought it might be worth getting them fitted as it's an MOT fail here in Spain.
Re: Anybody know the dimensions of the copper washer on the drain plug of the gear and transfer boxes?
Posted: Sun Jul 30, 2023 4:56 pm
by Frenchy
ScottieJ wrote: ↑Fri Jul 28, 2023 12:58 am
There isn’t always a copper washer.
Depending on the year it might be a tapered thread plug so it would be worth checking before ordering anything.
If it does have a copper washer (original was aluminium) I think they are 20.1x27mm
Tbh I rarely change them unless they actually start leaking…but that’s pretty rare
Thanks Scottie doubt I'll find any. Tried the local Suzuki dealer yesterday but nothing. To stop the weeping would a couple of turns of PTFE on the threads work,or will the oil break it down?
Re: Anybody know the dimensions of the copper washer on the drain plug of the gear and transfer boxes?
Posted: Mon Jul 31, 2023 2:36 pm
by ScottieJ
I might have stated the wrong with size (don’t believe everything you find on the internet) anyway but yeah ptfe tape will work. The tapered style plugs without a flange have ptfe on to seal.
Part numbers here