3357 spot marker

wf_baller_ · 08-20-2007, 12:02 AM

when i tighten down the 12 gram it leaks out the top, were the tip of the 12 grams goes. what could be the problem? thanks!!

Shmavistime · 08-20-2007, 05:22 PM

Bad seal in the valve.

wf_baller_ · 08-21-2007, 02:56 PM

how do i fix it?

thekreulens · 08-22-2007, 02:34 AM

Not really sure; i haven't taken one of these apart in about 13 years maybe more. If it's where the co2 cartridge is actually pierced you need to replace the 12 gram seal. You could probably get this from Crossman..the last I've seen they're still selling the 357 pellet gun and it should have the same part. If you want a quick fix and you don't really plan on using this much you can clear out the old seal with a dental pick and use a small oring..very temporary fix. Might, might not work.

chplnstone · 08-22-2007, 04:19 AM

hit the crosman website, download the schematics, and call thier parts department with the part number...the seal should be around $1-$1.50, and the shipping is a flat $4...looks like its part #38 128, "end seal" and the number for customer service is 18007AIRGUN

wf_baller_ · 08-26-2007, 04:59 PM

lets just say i got a little pissed when taking it apart and it wouldnt go back together right so it "fell" out of my hand and exploded all over my desk so now were can i find a manual or a pic of the insides of a 3357 spot marker

Rap4paintball · 08-26-2007, 07:25 PM

Here you go:

http://crosman.com/2004/pdf/manuals/.../C1357-EVP.pdf

I wish you good luck as I have rebuilt several of these. If you run into any snags let me know.

wf_baller_ · 08-26-2007, 08:27 PM

thanks!!!

wf_baller_ · 09-09-2007, 12:55 PM

can someone take a pic of theres with the one side off, i took mine apart and now i cant figure were 3-4 parts go. thanks!!!

Mayvik · 09-10-2007, 04:09 PM

Here are the 3357 links from Crosman's site if you haven't found them yet.

http://crosman.com/2004/pdf/manuals/...7/C3357-OM.pdf (Owner's Manual)

http://crosman.com/2004/pdf/manuals/.../C3357-EVP.pdf (Exploded View)

08-20-2007, 12:02 AM	#1 (permalink)
wf_baller_ Rec Poster Join Date: Aug 2007	3357 spot marker when i tighten down the 12 gram it leaks out the top, were the tip of the 12 grams goes. what could be the problem? thanks!!

08-20-2007, 05:22 PM	#2 (permalink)
Shmavistime Active Member Join Date: Jul 2006	Bad seal in the valve. __________________

08-26-2007, 07:25 PM	#7 (permalink)
Rap4paintball MCB Member Join Date: Jun 2006 Location: Ohio	Here you go: http://crosman.com/2004/pdf/manuals/.../C1357-EVP.pdf I wish you good luck as I have rebuilt several of these. If you run into any snags let me know. __________________ My Feedback Am I really a dealer you ask? Verification Link: http://www.rap4.com/dealers/dealerde...dealers_id=416

09-10-2007, 04:09 PM	#10 (permalink)
Mayvik 1-866-MEAT-4-YU Join Date: May 2007 Location: Binghamton NY	Updated Links Here are the 3357 links from Crosman's site if you haven't found them yet. http://crosman.com/2004/pdf/manuals/...7/C3357-OM.pdf (Owner's Manual) http://crosman.com/2004/pdf/manuals/.../C3357-EVP.pdf (Exploded View)

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08-21-2007, 02:56 PM	#3 (permalink)
wf_baller_ Rec Poster Join Date: Aug 2007	how do i fix it?

08-22-2007, 02:34 AM	#4 (permalink)
thekreulens MCB Member Join Date: Nov 2006	Not really sure; i haven't taken one of these apart in about 13 years maybe more. If it's where the co2 cartridge is actually pierced you need to replace the 12 gram seal. You could probably get this from Crossman..the last I've seen they're still selling the 357 pellet gun and it should have the same part. If you want a quick fix and you don't really plan on using this much you can clear out the old seal with a dental pick and use a small oring..very temporary fix. Might, might not work.

08-22-2007, 04:19 AM	#5 (permalink)
chplnstone bringing back the dead Join Date: Jan 2007 Location: pensacola, florida	hit the crosman website, download the schematics, and call thier parts department with the part number...the seal should be around $1-$1.50, and the shipping is a flat $4...looks like its part #38 128, "end seal" and the number for customer service is 18007AIRGUN

08-26-2007, 04:59 PM	#6 (permalink)
wf_baller_ Rec Poster Join Date: Aug 2007	lets just say i got a little pissed when taking it apart and it wouldnt go back together right so it "fell" out of my hand and exploded all over my desk so now were can i find a manual or a pic of the insides of a 3357 spot marker

08-26-2007, 08:27 PM	#8 (permalink)
wf_baller_ Rec Poster Join Date: Aug 2007	thanks!!!

09-09-2007, 12:55 PM	#9 (permalink)
wf_baller_ Rec Poster Join Date: Aug 2007	can someone take a pic of theres with the one side off, i took mine apart and now i cant figure were 3-4 parts go. thanks!!!