LUBRICATION AND MAINTENANCE
5-29
Remove all boom section strainers (1) and
the product strainer. Replace the strainer
bowls. Store the strainers in a warm, dry loca-
tion.
Pour approximately 20 gallons [76 liters] of
RV antifreeze into the product tank. Boom
lengths over 60’ will require more antifreeze.
Pour 1 gallon [4 liters] of RV antifreeze into
the rinse tank.
Repeatedly open and close the sump valve
(1), rinse tank valve (2), and product valve
(3), to allow the antifreeze to surround the
ball valves.
Close the rinse tank valve (2) and open the
sump valve (1).
Except for one nozzle at the end of each
boom section, turn off all the nozzle bodies.
Open all manual valves halfway and then
close to allow any trapped water to escape.
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