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Gravely 812 User Manual

Gravely 812
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FUSE
1.
Maintain
good
electrical contact.
2.
Maintain
tight
spring tension in fuse holder.
3.
Replace open
(burned-out)
fuse. 30 amp
4.
Fuse
holder
is
located in lower panel
of
instru-
ment panel.
LIGHTS
1.
Replace
burned-out
headlights.
2.
Maintain
good
electrical
connection
at base
of
light
socket.
3.
Remove the
four
screws
holding
light
panel lens
for
access
to
bulbs.
FASTENERS
NUTS
-
BOLTS
- SCREWS
When performing
other
routine maintenance,
check
with
tools to assure tightness and safety
of
operation.
t HAIR PIN COTTERS
These are
"no-tool"
fastening devices. When per-
forming
other
routing maintenance, visually inspect
to
see that they are in place.
SPARK PLUG
Remove, inspect, clean and re-gap every 100 hours
of
operation
or
more often
under
heavy load
condi-
tions.
PROCEDURE
1.
Use spark plug wrench and remove plug.
2.
Clean ceramic area and electrodes
of
built-up
deposits.
3.
Re-gap
to
specifications.
A. 810-812-816T-818T: .025" (.635 mm)
B.
816S: .030" (.762 mm)
4.
Replace spark plug and tighten
25
ft. Ibs. (33.9
Nm) torque.
5.
Replace wire (connection must snap tight.)
17
FUEL
TANK
Capacity: 5.3 U.S. Gallons (20.14 liters)
Type
Fuel: Fresh, regular grade, 86 octane
or
higher.
Regular grade lead-free may be used.
DO
NOT
use ethyl,
white
or
high-test.
Remove fuel strainer from
bottom
of
fuel tank and
clean once a year,
or
when restricted fuel
flow
is
suspected.
STORAGE
For
prolonged
out-of-season storage, the
following
is recommended.
1.
Perform all
normally
scheduled maintenance, in-
cluding
lubrication.
2.
Run engine until operating temperature is
reached. Drain engine oil, and add fresh oil
as
recommended in ENGINE LUBRICATION.
3.
Drain fuel from system. Run engine until it stops.
Remove fuel strainer from bottom
of
fuel tank
and clean.
4.
Remove spark plug(s). Pour 2 tablespoons en-
gine
oil
through
spark plug hole(s). Replace
plug(s); leave wire off.
Crank
engine
to
spread
oil. (Approximately 5 seconds.)
Turn
switch
to
"OFF" and remove key.
5.
Service and charge battery every 2 weeks.
AFTER STORAGE
1.
Re-connect spark plug wire.
2.
Perform all
normally
scheduled maintenance.
3.
Charge battery.
4.
Fill fuel tank.
5.
Start routine service intervals.
TROUBLE
SHOOTING
ENGINE
Will
not
crank
1.
Controls
not
in
"START"
position.
2.
Discharged battery.
3.
Burned-out
or
corroded fuse.
4.
Interlocks
not
functioning
properly.
BrentChalmers.com

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Gravely 812 Specifications

General IconGeneral
BrandGravely
Model812
CategoryTractor
LanguageEnglish

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