Hi Art,
could be the copper gasket under the cap is squashed out into the plug thread relief area and the asbestos insert in the copper ring has adhered to the top face of the filler neck.
Check and see if there is a gap between the cap under-face and the gasket. Springiness will be the cap threads trying to cut a thread thru the distorted gasket and/or lifting/jacking the gasket from the neck face.
Cheers,
Eddie B.
Our channel highlights machines from the earliest Holt and Best track-type tractors, equipment from the start of Caterpillar in 1925, up to units built in the mid-1960s.
Chapter Two
| Meaux Abbey Farm, Meaux, East Yorkshire, HU17 9SSChapter Nineteen
| 1200 Ferntree Gully Rd, Scoresby VictoriaChapter Nineteen
| 5875 South Gippsland Hwy, Nyora, VictoriaChapter Nineteen
| 80 Chapman Rd, Silvan, Victoria
Antique Caterpillar
Machinery Owners Club
1115 Madison St NE # 1117
Salem, OR 97301
Terms & Privacy
Website developed by
AdCo
"I became a member recently because the wealth of knowledge here is priceless."
-Chris R