Troubleshooting Masterlock Hitch Pin Lock with Key that Won't Turn
Question:
I bought a lockable masterlock 5/8 hitch pin from you guys in 2013. I need to put a new ball hitch in but the lock is stuck - the key wont turn. I broke off one key in it already, fortunately I have the spare. I have tried WD-40 in the key hole and around with no luck. Any suggestions? This one seems like it will be real hard to get off if I cant unlock it
asked by: Tedd E
Expert Reply:
Sounds like your Masterlock locking hitch pin part # 2848DAT has some frozen tumblers. I would recommend using the straw of your WD40 can to direct it into the lock core as much as possible. Then use the good key to help get it into the lock core. To do this basically you'd want to repeatedly insert and remove the key to help work it in. Several applications of WD40 might be required.
Product Page this Question was Asked From
Master Lock Hitch Receiver and Coupler Latch Lock Set - Padlock - 1-1/4" and 2" Hitches
- Trailer Hitch Lock
- Standard Pin Lock
- Keyed Unique
- Steel
- Fits 1-1/4 and 2 Inch Hitch
- Fits 1-1/4 Inch Hitch
- Fits 2 Inch Hitch
- Bent Pin
- 2-3/4 Inch Span
- Master Lock
more information >
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on Trailer Tongue Lock
Alan
7/8/2024
I have the same issue sort of. After wintering in my glove box my Masterlock hitch pin lock will go in the lock hold but the key will not release even though it seems to work when the pin isn't in. that is that is that the key goes in and goes to the correct position when released and can easily be removed. Any ideas?