Hi All, new to the forum. I was just gifted a Hy-Score 807 .22 cal air rifle. From the research I have done this is the same as a Diana 27 and was made in January 1971 which fits from what the person I got it from told me, he got it as a kid. Its in really nice shape but probably has not been shot in 30 years. I ordered some .22 pellets, some Crossman Pellgun oil and some Air Venturi Tune-in-a-tube lubricant. My only issue is I can't seem to find any documentation, write-up's or video's on how to maintain the rifle. I've heard to put oil in the air transfer port as well as to lubricate the main seals but I'm really not sure how to do that? About the only thing I can see to oil is the breach seal which seems simple enough.
Can anyone help me or point me to an article or documentation that might help? I searched the form for Hy-Score 807 as well as Diana 27 but none of the posts seem to be about maintenance.
Thanks in advance for the hep. - Art.
Can anyone help me or point me to an article or documentation that might help? I searched the form for Hy-Score 807 as well as Diana 27 but none of the posts seem to be about maintenance.
Thanks in advance for the hep. - Art.