Avatar
Search
Forum Scope




Match



Forum Options



Minimum search word length is 3 characters - maximum search word length is 84 characters
Lost password?
sp_Feed sp_PrintTopic sp_TopicIcon
1873 Hammer Spring Question
Avatar
Member
WACA Guest
Forum Posts: 14
Member Since:
November 18, 2017
sp_UserOfflineSmall Offline
1
December 18, 2017 - 4:02 am
sp_Permalink sp_Print

I have finally gotten up the courage to take my rifle apart and clean the 100+ years of grease out of the action.  Every thing looks good once cleaned up and I will put it back together tomorrow.  Everything is straight forward but I do have a question on the hammer spring.  On the lower tang there is a machine screw 1/2 ” forward of the main screw securing the spring.  What is the purpose of this screw?  I have heard it is to adjust tension on the spring; if so how should it be adjusted?  I assume it should be backed out when the main screw is used to tighten the hammer spring.  

Thank-you, JimB

Avatar
1873man
Wisconsin
Member
WACA Member
Forum Posts: 4990
Member Since:
May 2, 2009
sp_UserOfflineSmall Offline
2
December 18, 2017 - 4:13 am
sp_Permalink sp_Print

Jim,

The Tension screw is only adjusted if you have misfires from not hitting the primer hard enough but that can also come from dirt and grime around the firing pin in the bolt. Most of the time it does not need to be used at all.

Bob

WACA Life Member---
NRA Life Member----
Cody Firearms member since 1991
Researching the Winchester 1873's

73_86cutaway.jpg

Email: [email protected]

Avatar
Member
WACA Guest
Forum Posts: 14
Member Since:
November 18, 2017
sp_UserOfflineSmall Offline
3
December 18, 2017 - 3:48 pm
sp_Permalink sp_Print

Bob, Thanks

As much tension as that spring puts on my hammer I doubt light hammer fall will be a problem.

Regards, JimB

Avatar
Wincacher
New Mexico
Member
WACA Guest
Forum Posts: 1167
Member Since:
December 1, 2012
sp_UserOfflineSmall Offline
4
December 18, 2017 - 5:29 pm
sp_Permalink sp_Print

[email protected] said
 I assume it should be backed out when the main screw is used to tighten the hammer spring.  

Thank-you, JimB  

When reassembling the action you should have the trigger spring tension screw backed out enough so it makes no contact with the flat spring.  If is does protrude from the bottom of the tang it will increase the tension and make it slightly tougher to install the spring.  When you first take the assembled rifle out to the range, fire it with the tension screw backed out enough so that is doesn’t touch the spring.  Then, if necessary, you can start adding a little tension if needed to ensure the primer detonates every time.

1876-4-1.jpg

"This is the West, sir. When the legend becomes fact, print the legend." 

Forum Timezone: UTC 0
Most Users Ever Online: 21294
Currently Online: Bert H., wally, Gregory, antler1, deerhunter, Byron Russell, Tom D, Bryan Austin, Jeremy P, MidwestCrisis
Guest(s) 96
Currently Browsing this Page:
1 Guest(s)
Top Posters:
TXGunNut: 7624
clarence: 7119
Chuck: 6859
steve004: 5836
1873man: 4990
deerhunter: 3063
twobit: 2736
Big Larry: 2578
mrcvs: 2518
Zebulon: 2378
Newest Members:
Mojo2352
James L
MrBrowning
AHUNTIN
Nodrog
Trav0810
Jim91
Roadrunner13
kdawg71
Realblag
Forum Stats:
Groups: 1
Forums: 18
Topics: 16266
Posts: 148847

 

Member Stats:
Guest Posters: 2057
Members: 10964
Moderators: 3
Admins: 4
Administrators: Mike Hager, Bert H., JWA, SethJ
Moderators: Rob Kassab, Brad Dunbar, Heather
Navigation