Operation Manual
14
OPERATING
THE
ENGINE
WARMING
UP
A
WARNING
To
avoid
personal
injury
or
death:
•
Be
sure
to
set
the
parking
brake
during
warm-
up.
•
Be
sure
to
set
all
shift
levers
to
the
"NEUTRAL"
positions
and
to
place
the
PTO
clutch
lever
in
the
"OFF"
position
during
warm-up.
For 5 minutes after engine start-up, allow
the
engine
to
warm
up without applying
any
load, this is to allow oil to
reach
every
engine
part. If load should be applied to
the
engine
without this
warm-up
period,
trouble
such
as
seizure,
breakage
or
premature
wear
may
develop.
•Warm-up
Transmission
Oil
at
Low
Ambient
Temperatures
Hydraulic oil
serves
as
transmission
fluid. In cold
weather,
the
oil will be cold, which will
increase
oil viscosity. This
can
cause
delayed
oil circulation or
abnormally
low
hydraulic
pressure
for
some
time after
engine
start-up.
This in turn
can
result in trouble in
the
hydraulic
system.
To
prevent
the
above,
observe
the
following instructions:
Warm
up
the
engine
at
about
50%
of
rated
rpm
according
to
the
table
below:
Ambient
temperature
Warm-up
time
requirement
Above
0 °C (32
T)
At
least
5
minutes
Oto-10
°C{32to
14
T)
5
to
10
minutes
-10
to
-20°C(14to-4°F)
10
to
15
minutes
Below-20°C(-4°F)
More
than
15
minutes
IMPORTANT:
• Do
not
operate
the
tractor
under
full
load
condition until
it is sufficiently
warmed
up.
JUMP
STARTING
A
2.
3.
4.
5.
6.
7.
8.
WARNING
To
avoid
personal
injury
or
death;
•
Battery
gases
can
explode.
Keep
cigarettes,
sparks,
and
flames
away
from
battery.
• If
tractor
battery
is
frozen,
do
not
jump
start
engine.
• Do
not
connect
the
other
end
of
the
negative
(-)
jumper
cable
to
the
negative
(-)
terminal
of
the
tractor
battery.
When
jump
starting
the
engine,
follow
the
instructions
below
to
safely
start
the
engine.
1. Bring
the
helper
vehicle
with a
battery
of
the
same
voltage
as
disabled
tractor within
easy
cable
reach.
"THE
VEHICLES
MUST
NOT
TOUCH".
Engage
the
parking
brakes
of both
vehicles
and
put
the
shift
levers
in neutral.
Shut
both
engines
off.
Wear
eye
protection
and
rubber
gloves.
Attach
the
red clamp to
the
positive (red, (+) or pos.)
terminal of
the
dead
battery
and
clamp
the
other
end
of
the
same
cable
to
the
positive (red, (+) or pos.)
terminal of
the
helper
battery.
Clamp
the
other
cable
to
the
negative (black, (-) or
neg.)
terminal of
the
helper
battery.
Clamp
the
other
end
to
the
engine
block or frame of
the
disabled
tractor
as
far from
the
dead
battery
as
possible.
Start
the
helper vehicle
and
let its
engine
run for a few
moments.
Start
the
disabled
tractor.
Disconnect
the
jumper
cables
in
the
exact
reverse
order
of
attachment.
(Steps
6, 5
and
4).
Connect
cables
in
numerical
order.
Disconnect
in
reverse
order
after
use.
1AGAIAZAP138A
(1)
Dead
battery
(2)
Jumper
cables
(3)
Helper
battery
IMPORTANT:
•
This
machine
has
a 12volt
negative
(-)
ground
starting
system.