Head System; Water System - Sea Ray 52 Sundancer Owner's Manual

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S
ECTION
F. H
S
EAD
YSTEM
Flush entire system thoroughly with fresh water.
Pump out holding tank.
Remove water line from inlet fitting located
on back bottom half of water valve on head.
Flush one gallon (four liters) antifreeze mixed
with one gallon (four liters) of water through toilet
and let vacuum pump run for one or two minutes.
!
CAUTION
Use an automotive or commercial ethylene glycol base
antifreeze. Do not use alcohol base products.
Shut WATER SYSTEM breaker OFF.
Pump out holding tank.
G. W
S
ATER
YSTEM
Turn ON fresh water pump.
Open all faucets, let system drain completely,
leave faucets open.
Turn OFF fresh water pump.
Remove hoses from water pump.
Remove hoses from water heater and open drain
plug.
Blow out all lines to clean.
Pour one (1) pint (half-liter) of 50% water/
environmentally safe, non-toxic antifreeze
mixture in shower drain to fill shower sump.
!
CAUTION
Use an automotive or commercial ethylene glycol base
antifreeze. Do not use alcohol base products.
®
(525 Sundancer
52 Sundancer
8 • S
ERVICE
®
)
I
NFORMATION
H. F
S
UEL
YSTEMS
Diesel fuel must be treated with a biocide,
"Biobor," which prevents bacteria and fungi
from contaminating diesel fuel that contains
some water.
!
CAUTION
Do not overfill. Filling a tank until the fuel flows
f ro m v e n t s i s d a n g e ro u s .
expansion.
Diesel fuel should also get a petroleum
distillate additive, such as "Stabil" or "Racor
RX1000." This will help assimilate water in
the fuel and prevent freezing problems.
Fill fuel tanks with the treated fuel.
Run engines for ten minutes to ensure that
all diesel fuel in injectors and fuel lines are
treated.
I. S
C
ECURITY
ONSIDERATIONS
Be conscious of the security of your boat.
Always remove the keys from the ignition, lock
hatches, lock the cabin door, remove and stow
any removable electronic gear (fishfinders,
GPS, etc.) and personal gear (fishing poles,
etc.) normally left aboard your boat.
Remove hoses from condensing unit.
Remove strainer plug.
J. B
ATTERIES
Remove from boat. Remove negative (-) cable
first, then positive (+) cable.
Remove grease and dirt from top surface.
Grease terminal bolts.
Store on wooden pallet or thick plastic in a cool
dry place. Do not store on concrete.
REFER TO INDIVIDUAL OWNER'S MANUALS FOR
SPECIFIC PROCEDURES.
A l l ow r o o m fo r
8.5

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525 sundancer

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