Generac Power Systems quietpact 85d, Owner'S Manual

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• Spilled electrolyte is to be washed down with
an acid-neutralizing agent. A common practice
is to use a solution of 1 pound (500 grams)
bicarbonate of soda to 1 gallon (4 liters) of
water. The bicarbonate of soda solution is to
be added until the evidence of reaction (foam-
ing) has ceased. The resulting liquid is to be
flushed with water and the area dried.
3.7 COOLING SYSTEM
Air intake and outlet openings in the generator compartment must
be open and unobstructed for continued proper operation. Avoid
obstructions, such as, high grass, weeds, brush, leaves, and
snow.
Without sufficient cooling and ventilating air flow, the engine/gen-
erator quickly overheats, which causes it to shut down.
3.8 ENGINE COOLANT
Check the coolant level in the coolant recovery tank at least once
daily or prior to use. Add the recommended coolant mixture (see
"Coolant"), as necessary; the tank should be kept within the levels
indicated on the adjacent decal. If desired, a high-quality rust inhib-
itor to the recommended 50-50 coolant mixture may be added. If
added consistently, the recommended mixture will protect the unit
against freezing temperatures.
Periodically remove the radiator pressure cap, located behind the
access cover above the user control panel, to make sure the cool-
ant recovery system is functioning properly. Coolant should be at
the bottom of the radiator filler neck. If the coolant level is low,
inspect the gasket in the radiator pressure cap. Replace the cap, if
necessary. To have the pressure cap tested, contact an Authorized
Service Dealer. Inspect both the cooling system and coolant recov-
ery system for leaks.

DO NOT remove the radiator pressure cap
while the engine is hot; otherwise, serious
burns from boiling liquid or steam could
result.

Ethylene glycol base antifreeze is poisonous.
DO NOT use mouth to siphon coolant from
the radiator, recovery bottle, or any contain-
er. Wash hands thoroughly after handling.
NEVER store used antifreeze in an open con-
tainer because animals are attracted to the
smell and taste of antifreeze, even though it
is poisonous to them.

Do not use any chromate base rust inhibitor
with ethylene glycol base antifreeze; other-
wise, chromium hydroxide (“green slime”)
will form and cause overheating. Engines
that have been operated with a chromate
base rust inhibitor must be chemically
cleaned before adding ethylene glycol base
antifreeze. Using any high-silicate antifreeze
boosters or additives will also cause over-
heating. DO NOT use any soluble oil inhibitor
for this equipment.
3.9 MAJOR SERVICE MANUAL
To obtain a service manual for the generator, the nearest Authorized
Service Dealer. Make sure to identify the MODEL NUMBER and
SERIES.
3.10 DRIVE BELT
The engine drives the generator rotor by means of a pulley and
drive belt arrangement. Drive belt tension was properly adjusted
before the unit was shipped from the factory. If suspect that drive
belt tension is incorrect, contact an Authorized Service Dealer.
3.11 EXERCISING THE GENERATOR
At least once every seven days, start and operate the generator.
Let the unit run for at least 30 minutes to “exercise” the engine.
If the generator cannot be exercised every seven days, and it is
to be out of service longer than 30 days, see "Out-of-Service
Procedure".
3.12 OUT-OF-SERVICE PROCEDURE
3.12.1 REMOVAL FROM SERVICE
Prepare the generator for storage as follows:
1. Start the engine and let it run until it is thoroughly warmed up
(at least five minutes), then shut off the engine.
2. While the engine is still warm from running, drain the oil
completely (see "Changing the Engine Oil and/or Filter"). Refill
the crankcase with the recommended oil (see "Engine Oil
Requirements").
3. Attach a tag to the engine, indicating the viscosity and clas-
sification of the oil in the crankcase.
4. Remove the battery and store it in a cool, dry room on a
wooden board. Never store the battery on any concrete or
earthen floor.
5. Clean and wipe the entire generator.
Maintenance