PTW cylinder grease and spacers?

[liam88]

Guys im servicing the cylinders on a ptw that i bought last week. basically the chrono results were not very consistant. opened up the cylinder and all the grease was hard and bitty.

Now everything is clean im wondering what grease to apply. i read that systema grease is pants? would abby silicone grease be ok?

Also what would be the maximum spacer you should apply to an m90 spring (black cylinder) as i want to achive 350 fps. or as close as, i can make any size spacer i require.

cheers all

[liam88]

Re: PTW cylinder grease and spacers?

Anyone?

[B.E.N.]

Re: PTW cylinder grease and spacers?

Silicone grease on the rubber o-ring sparingly. If the original grease was all pastey it could have been chewing on bits of BB for a while... You might want to replace the o-ring on the piston head?

As for the spacer, I had an M90 in one that was doing 345...

[liam88]

Re: PTW cylinder grease and spacers?

it had been sitting for 18 month doing nothing, is the systema grease the only optin or abby silicon gease do? i may order a new m90 spring in that case then.