Before every trip ill check these things on my truck
-if oil is older than 3k miles, change it and the filter
-check coolant level
- check diffs, trans, tcase fluid levels
-look for any leaks
-check that your parking brake is fully functioning and adjusted properly
-check all vacuum hoses for dry rot and spray misc areas of the engine with starter fluid to see if i hear a change
-test battery
-check air filter
-grease ujoints
-tire air pressure, check for cracks, or nails
I always bring a tool kit consisting of these items for both shorter and longer trips:
Shorter trips-
- Metric normal and deep sockets, different length extensions, swivel heads, and different sized ratchets. Impact sockets the size of lug nuts as well as suspension nuts. Also the size of the drain and fill of the tcase.
- 1 set metric wrenches and ratcheting metric wrenches. all the way up to 24 mm
- M18 1/2 impact, M18 impact driver with socket adapter, m12 ratchet
-Tire plug kit
-winching and recovery accessory kit, shackles, pulleys, straps, tree savers, etc
-1 or two jugs of coolant that ive already mixed with distilled water. 1 jug of straight distilled water. 1 gal of oil. 1 qt ATF. 1 qt gear oil, bottle of brake fluid. -Funnel
-screw drivers, needle nose pliers, channel locks, cutter pliers
-wire stripper pliers, wire crimp pliers, and a small set of wire crimp terminals
-pair of scissors
-lighter
-MAP torch handle and use the green propane bottles for camping for fuel
-54mm hub socket
-assorted punches and drifts
-Ball peen dead blow hammer
-pry bar
-hex key set
-hi lift or harbor freight offroad jack
-2 separate multi meters (in case one dies), Extra wiring and alligator clamps
-spare fuses
-spare worm clamps
-FULL SET OF TIE ROD ENDS
-Spare ujoint
-Spare brake soft line that connects from frame to axle
-Nylon zip ties, stainless zip ties
-battery charger
-headlamps, lighting, etc
-Tube of Orange FIPG
-my truck has an air compressor in the engine bay. If i didnt, id bring a CO2 bottle for tire inflation and stuff.
-Blanket, road flare, 9mm handgun, 3 extra mags, big jug o water. been thinking about adding bear spray
-ARB Fridge
-a saved and downloaded FSM PDF on your phone. Not on the cloud. Actually saved to your phone, so you can open it and read it with zero service. IF its saved to the cloud you are outta luck. Make sure the FSM has the wiring diagram on it.
-Downloaded area on Gaia GPS to access with no cell service.
Longer trips, i still bring the above list and also add
-spare set of axles, both sides for the front
- an extra aisin lockout hub
-M18 Chainsaw and related stuff like bar oil
- one decent sized jack stand
Then i bring like the normal standard camping stuff like a stove and what not.
It seems like a lot but you can get it all packed up pretty good. The idea is you should be able to fully rebuild your axle, diagnose and fix an electrical issue, or top off fluids until you can get back to safety. more times than not you wont need any of this s*** but when you do need it.... you really need it. Last year i blew a brake soft line in the middle of the desert in Utah on a sunday afternoon. No automotive shops nearby. I had to drive 200 miles to get a replacement with literally zero brakes besides my parking brake and downshifting. Coulda avoided that by just having a spare brake soft line... which i now have in my kit. Better to be prepared for whatever and not need it than need something and be unprepared