Interlocks And Relays - Craftsman 917.28834 Operator's Manual

Lawn tractor 20.0 hp, 42" mower electric start automatic transmission
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4. First connect REDbattery cable to posi-
tive (+) terminal with hex bolt and keps
nut as shown. Tighten securely.
5. Connect BLACK grounding cable to
negative (-) terminal with remaining hex
bolt and keps nut. Tighten securely.
6. Close battery box door.
TO REPLACE HEADLIGHT BULB
1. Raise hood.
2. Remove bulb holder from the hole in
the backside of the grill.
3. Replacebulb in holder and install bulb
holder securely back into the hole in
the backside of the grill.
4. Close hood.
INTERLOCKS AND RELAYS
Loose or damaged wiring may cause
your tractor to run poorly, stop running, or
prevent it from starting.
• Check wiring.
See electrical wiring
diagram in the Repair Parts section.
TO REPLACE
FUSE
Replace
with 30 amp automotive-type
plug-in
fuse.
The fuse holder
is located
behind
the dash.
TO REMOVE
HOOD
AND
GRILLAS-
SEMBLY
1. Raise hood.
2. Unsnap headlight wire connector.
3. Stand in front of tractor.
Grasp hood at
sides, tilt toward engine and lift off of
tractor.
4. When replacing hood, be sure to re-
connect the headlight wire connector.
TO ADJUST
THROTTLE
CONTROL
CABLE
The throttle
control
has been preset
at the
factory
and adjustment
should
not be nec-
essary.
Check
adjustment
as described
below
before
loosening
cable.
If adjust-
ment is necessary,
proceed
as follows:
1. With engine
not running,
move throttle
control
lever
to fast position.
2.
Check
that swivel
is against
stop.
If it is
not, loosen
cable
clamp
screw
and pull
cable
back until swivel
is against
stop.
Tighten
cable
clamp
screw
securely.
TO ADJUST
CARBURETOR
Your carburetor
is not adjustable.
If your
engine does not operate properly due to
suspected
carburetor problems, take your
tractor to a Sears or other qualified service
center for repair and/or adjustment.
High speed stop is factory adjusted.
Do
not adjust - damage may result.
IMPORTANT:
Never tamper with the
engine governor, which is factory set
for proper engine speed.
Overspeed-
ing the engine above the factory high
speed setting can be dangerous.
If you
think the engine-governed
high speed
needs adjusting, contact a Sears or other
qualified service center which has proper
equipment
and experience
to make any
necessary adjustments.
Headlight Wire
Swivel
Clamp
Connector
Screw
ENGINE
Maintenance,
repair,
or replacement
of the
emission
control devices
and systems,
which
are being done
at the customers
expense,
may be performed
by any non-road
engine
repair establishment
or individual.
Warranty
repairs
must
be performed
by an autho-
rized
engine
manufacturer's
service
outlet.
25
Clamp Screw

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