Craftsman 28910 Operation Manual - Page 27

Transmission, Engine

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REPLACING BATTERY n_asWbyARalNloIwNiGng: aDworennocth shoor rat nbyaotttehreyr otebrjmeci-t to contact both terminals at the same time. Before connecting battery, remove metal bracelets, wristwatch bands, rings, etc. Positive terminal must be connected first to prevent sparking from accidental grounding. 1. Lift seat pan to raised position. 2. Disconnect BLACK battery cable first then RED battery cable and carefully remove battery from tractor. 3. Install new batterywithterminals in same position as old battery. 4. First connect RED battery cable to positive (+) terminal with hex bolt and keps nut as shown. Tighten securely. Slide terminal cover over terminal 5. Connect BLACK grounding cable to negative (-) terminal with remaining hex bolt and keps nut. Tighten securely. TO REPLACE FUSE Replace with 20 amp automotive-type plug-in fuse. The fuse holder is located behind the dash. TO REMOVE HOOD & GRILLASSEMBLY 1. Raise hood. 2. Unsnap headlight wire connector. 3. Stand in front of tractor. Grasp hood at sides, tilt toward engine and liftoffoftractor. 4. When replacing hood, be sure to re- connect the headlight wire connector. Headlight Wire Connector Seat Terminal Cover . Keps . _fNut Hex Bolt Positive (Red) Cable Negative (Black) Cable TO REPLACE HEADLIGHT BULB 1. Raise hood. 2. Remove bulb holder from the hole in the backside of the grill. 3. Replace bulb 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 manual. TRANSMISSION REMOVAL/REPLACEMENT Should your transmission require removal for service or replacement, it should be purged after reinstallation and before operating the tractor. See "PURGE TRANSMISSION" in the Operation section of this manual. ENGINE TO ADJUST THROTTLE CONTROL The throttle control has been preset at the factory and adjustment should not be necessary Check adjustment as described below before loosening cable. If adjustment is necessary, see engine manual. TO ADJUST CHOKE CONTROL The choke control has been preset at the factory and adjustment should not be necessary. If adjustment is necessary, see engine manual. TO ADJUST CARBURETOR Your carburetor has been preset at the factory and adjustment should not be necessary. However, minor adjustment may be required to compensate for differences in fuel, temperature, altitude or load. If the engine does need adjustment, see engine manual. 27

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REPLACING
BATTERY
n_asWARNING:
Do not short battery
termi-
by allowing a wrench
or any other object
to contact
both terminals
at the same
time.
Before
connecting
battery,
remove
metal
bracelets,
wristwatch
bands,
rings,
etc.
Positive
terminal
must be connected
first to
prevent sparking from accidental
grounding.
1.
Lift seat pan to raised
position.
2.
Disconnect
BLACK
battery
cable
first
then
RED
battery
cable
and
carefully
remove
battery
from tractor.
3.
Install new batterywithterminals
in same
position
as old battery.
4.
First connect
RED battery
cable to posi-
tive
(+) terminal
with
hex bolt and keps
nut
as shown.
Tighten
securely.
Slide
terminal
cover
over terminal
5.
Connect
BLACK
grounding
cable
to
negative
(-) terminal
with remaining
hex
bolt and keps nut. Tighten
securely.
TO REPLACE
FUSE
Replace
with 20 amp automotive-type
plug-in fuse.
The fuse holder
is located
behind the dash.
TO REMOVE
HOOD
&
GRILLASSEMBLY
1.
Raise hood.
2.
Unsnap
headlight
wire connector.
3.
Stand
in front of tractor.
Grasp
hood
at
sides, tilt toward engine and liftoffoftractor.
4.
When
replacing
hood,
be sure to re-
connect
the headlight
wire connector.
Headlight
Wire
Connector
Seat
Terminal
.
Keps
Cover
.
_fNut
Hex
Bolt
Positive
(Red)
Cable
Negative
(Black)
Cable
TO
REPLACE
HEADLIGHT
BULB
1.
Raise
hood.
2.
Remove
bulb holder from the hole in
the backside
of the grill.
3.
Replace
bulb 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 manual.
TRANSMISSION
REMOVAL/REPLACEMENT
Should your transmission
require removal for
service
or replacement,
it should
be purged
after reinstallation
and before
operating
the
tractor.
See "PURGE
TRANSMISSION"
in
the Operation
section
of this manual.
ENGINE
TO
ADJUST
THROTTLE
CONTROL
The
throttle
control
has
been
preset
at
the
factory
and
adjustment
should
not
be
necessary
Check
adjustment
as
described
below
before
loosening
cable.
If adjustment
is
necessary,
see
engine
manual.
TO
ADJUST
CHOKE
CONTROL
The
choke
control
has
been
preset
at
the
factory
and adjustment
should
not be neces-
sary.
If adjustment
is necessary,
see engine
manual.
TO
ADJUST
CARBURETOR
Your carburetor
has been
preset
at the factory
and
adjustment
should
not
be
necessary.
However,
minor
adjustment
may be required
to
compensate
for
differences
in fuel,
tem-
perature,
altitude
or load.
If the engine
does
need
adjustment,
see
engine
manual.
27