Let’s face it – we can be pretty hard on our scuba gear. By keeping a few simple tools and supplies on hand, you’ll be prepared to face maintenance issues head-on. Whether you’re assembling a save a dive kit or putting together a maintenance kit for yourself, you’ll benefit from keeping these items close.
Allen Wrenches
Allen wrenches come in a variety of sizes; look for a kit that contains a 3/16 wrench and a 5/32 wrench. Use these to remove and/or replace first stage port plugs.
Wrenches
Use open-ended wrenches or an adjustable wrench to tighten hose connections. A single adjustable wrench takes less space in your tool kit.
Screwdrivers
There are a few different types of screwdrivers you’ll want to keep on hand. Jewelers screwdrivers are very tiny tools that allow you to easily maintain delicate items such as computer casings and the flanges on compass attachments. You may already have an assortment of Philips and flathead screwdrivers in various sizes; be sure to use the correct size to avoid damaging screws.
Needlenose Pliers
These simple pliers are invaluable for assisting with delicate tasks such as threading webbing through harnesses and grasping slippery hardware while working to attach it.
A Dental Pick
You can either ask your dentist for a worn out pick (be sure to tell him or her what it’s for!) or you can purchase a new one online or at a drugstore. You’ll find removing O-rings is a snap when you have this simple tool handy.
Old Toothbrushes, Pipe Cleaners, and Q-Tips
These simple and inexpensive tools are perfect for scrubbing grime and salt from hard-to-reach areas, plus they are ideal for working lubricant into those same spots.
A Lighter
Any old lighter will do – and even a match will work in a pinch. Use a flame to re-seal the edges of nylon cords, webbing, and other items that are beginning to fray. Carefully singe the affected areas using the very edge of the flame; being over-exuberant as you perform this task could cause more harm than good.
Sealants and Lubricants
Keep an assortment of sealants and lubricants on hand. Aqua Seal is a good sealant; it works on rubber, urethane, hypalon, neoprene, nylon, and more and it is perfect for patching holes or resealing worn areas on almost all types of gear.
Lubricants come in a variety of forms and it’s a good idea to keep a variety on hand. Paraffin, silicone, talcum powder, beeswax and other lubricants help keep zippers, O-rings, latex seals, and other parts in good working order, plus they provide protection from water damage.
Replacement Parts
Keeping a selection of different sized O-rings and a variety of high and low pressure port plugs on hand can help save you from the exasperation that can come when one of these small yet vital parts is damaged or lost. You can’t dive without them!
Soap and a Washtub
Choose a mild detergent or a scuba specific cleanser, and use it to clean all gear thoroughly. While many of us just hose our gear off and then set it out to dry, using a washtub for soaking gear will help dissolve leftover salt and encourage hidden bits of sand to work their way out of your gear. A big plastic tub or two should do the trick.
Remember, keeping gear clean and well-maintained on your own is the best way to extend its life. On the other hand, it’s no substitute for professional servicing. Be sure to follow all recommendations for inspections and service, and you’ll enjoy greater peace of mind and safer, happier diving.