OPERATING THE ENGINE
30
WARMING UP
To avoid personal injury or death:
A
Be sure to set the main gear shift lever to
"PARK" position and set the shuttle shift lever
to the "NEUTRAL" position and place the PTO
switch in the "OFF" position during warm-up.
For 5 minutes after engine start-up, allow 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.
B
Warm-up and Transmission Oil at Low
Temperature Range
Hydraulic oil serves as transmission fluid. In cold weather,
the oil may be cold with increased 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:
A
Do not operate the tractor under full load condition until
it is sufficiently warmed up.
JUMP STARTING
To avoid personal injury or death:
A
Battery gases can explode. Keep cigarettes,
sparks, and flames away from battery.
A
If tractor battery is frozen, do not jump start
engine.
A
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".
2. Engage the parking brakes of both vehicles and put
the shift levers in neutral. Shut both engines off.
3. Wear eye protection and rubber gloves.
4. 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.
5. Clamp the other cable to the negative (black, (-) or
neg.) terminal of the helper battery.
6. Clamp the other end to the engine block or frame of
the disabled tractor as far from the dead battery as
possible.
7. Start the helper vehicle and let its engine run for a few
moments. Start the disabled tractor.
8. Disconnect the jumper cables in the exact reverse
order of attachment. (Steps 6, 5 and 4)
A
This machine has a 12 volt negative (-) ground starting
system.
A
Use only same voltage for jump starting.
A
Use of a higher voltage source on tractor's electrical
system could result in severe damage to tractor's
electrical system.
Use only matching voltage source when "Jump
starting" a low or dead battery condition.
A
Do not operate the tractor with the battery cable
disconnected from the battery.
A
Do not operate the tractor without the battery
mounted.
A
Do not operate the tractor with the battery dead.
Charge the battery fully enough before operating the
tractor.
Otherwise the tractor might malfunction.
Ambient temperature
Warm-up time requirement
Higher than 0
(32
)
Approx. 5 minutes
0 to -10
(32 to 14
)
10 to 20 minutes
-10 to -20
(14 to -4
)
20 to 30 minutes
Below -20
(-4
)
More than 30 minutes
(1) Dead battery
(2) Jumper cables
(3) Helper battery
Summary of Contents for M5-091
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