Robert from Visalia, Ca writes
The pack is great, but it makes a creaking sound when I pump. It sounds like it's internal, plastic grinding on plastic. are there grease points to prevent this?
We haven't had anyone come to us with this issue before so we will suggest that you contact Chapin directly. They will be an expert on their own product and would better be able to guide you to any areas you may be able to grease. You can reach Chapin at 1-800-444-3140.
Answer last updated on: 07/13/2013
