Specifications

91
CE76
Power Package Layup (Continued)
Dealer should perform these remaining tasks prior to layup:
1 After draining, perform all checks, inspections, lubrication and fluid changes outlined in MAINTENANCE
CHART.
2 Clean seawater strainer (refer to MAINTENANCE SECTION).
IMPORTANT: MerCruiser recommends that propylene glycol antifreeze (nontoxic and biodegradable,
which makes it friendly to lakes and rivers) be used in seawater section of the cooling system for cold
weather or extended storage. Make sure that the propylene glycol antifreeze contains a rust inhibitor
and is recommended for use in marine engines. Be certain to follow the propylene glycol manufacturer’s
recommendations. Also, check local laws about disposal of the antifreeze solution after use.
3 Fill a container with approximately 6 U.S. quarts (5-1/2L) of antifreeze and tap water mixed to manufacturer’s
recommendation to protect engine to the lowest temperature to which it will be exposed during cold weather or
extended storage.
4 Disconnect hose from seawater inlet side of seawater pump. Connect an appropriate length piece of hose
to seawater pump and place the other end of the hose into container of coolant.
5 Start engine and run at idle speed until coolant mixture has been pumped into engine seawater system, then
stop engine.
6 Clean engine and coat with Quicksilver Corrosion Guard.
7 Lubricate all cables and linkages.
8 Remove and store battery in a cool, dry place. Do not store on a concrete surface, or on the ground Place
on a dry, wood board or a thick plastic base (Refer to battery manufacturer’s instructions.)
9 Disconnect water inlet adaptor and hose from seawater pump.
10Remove seawater pump and components as follows:
A Remove seawater pump mounting bolt and tensioning bolt. Remove seawater pump.
B Make matching marks on pump cover and pump housing prior to disassembly (to aid in reassembly later).
Remove the three seawater pump cover mounting screws. Remove cover (with pulley and shaft), gasket, and
plate.
C Take notice of O-ring, and location of O-ring in groove on housing.
D Ease impeller out of pump body with two screwdrivers. Be careful not to damage pump impeller.
E Reassemble the components, except for the impeller, for storage.
IMPORTANT: Place a CAUTION TAG at instrument panel and in engine compartment stating that “Sea-
water Pump is Out - DO NOT Operate Engine.”
CD72
CAUTION
Sterndrive unit should be stored in full “down” position. Universal Joint bellows may develop a “set”
if unit is stored in raised position and may fail when unit is returned to service.
11 Place sterndrive unit in the full “down” position.