After 35 years of winterizing boats and rv s I still make a winterizing checklist with little boxes to check off when i complete the task. the checkoff looks something like this :
Diesel:
____add FttF fuel tank winter additive then
____run until hot, change engine oil filter
____check gearbox oil while hot, according to mfgr specs
____max rpms attained: 3900 at 4.pm 9-26-14
____alternator belt tension: less than 1/2 "
____raw water pump:felt for seepage, there was none
____t-stat block: inspect for leakage: result: none
____check t stat block hoses to hot water heater for abrasion or leakage: none
____coolant level in overflow tank: fine
____engine operating data check: oil pr 42 PSI, coolant temp 170 degrees OK
____ winterize engine: shut off raw water flow, pour 4 gal antifreeze in while running, check AF comes out OK
AC:
___ insert pump inlet into antifreeze, turn on
___watch for AF to come out AC outlet thru hull
___undo screws on march pump housing
Freshwater:
___add 6 gall AF to water tank thru intake deck port
___run freshwater pump to nearest fixture (galley hot ) till pink comes out, catch AF in bottle to reuse
___run thru galley sink cold "" ""
___run thru head hot sink spigot "" ""
___run thru head cold sink spigot
___run thru shower
___run thru outside shower lines , if it's installed
HEAD : (after pump- out of holding tank)
___with head set to holding tank, detach head raw water feed, put intake hose into AF bottle, pump thru toilet pump . keep feeding head toilet pump with bottles of leftover antifreeze save from freshwater system .
___dump AF saved from freshwater winterization into toilet, use toilet pump to get it thru plumbing pipes and in to the holding tank
___run macerator to get AF into and thru macerator
BILGE PUMPS:
___pour leftover freshwater antifreeze into the bilge, pump it out.
don't forget manual bilge pump if you have one.
___battery check: sand connections, put dielectric grease on them, check wires for chafe .
give yourself a cold beer and congratulations, you just saved $500... :lol:
kaisardog, (just returned from doing all of the above on boat, rv is next....)