Operation Of The Machine; Starting The Engine; Driving; Mowing - Textron JACOBSEN TR3 Manual De Seguridad, Funcionamiento Y Mantenimiento

7 OPERATION

OPERATION OF THE MACHINE

Read the Safety Instructions.
BEFORE OPERATING FOR THE FIRST TIME
• Check and adjust tyre pressure, if
necessary, section 4 Specification.
• Add diesel fuel to tank if neccesary.
• Check engine oil and top-up, if necessary.
• Check radiator coolant and top-up, if
necessary (50% antifreeze solution).
• Make sure you understand the information
contained in the previous sections.
7.5

STARTING THE ENGINE

The following procedure is for starting cold engines.
1. Ensure the FWD/REV pedal is in the neutral
position, the mow switch is off, the throttle
setting is in a mid position and the parking
brake is applied.
2. Turn the ignition switch to position No.2 and
hold until the glow plug light goes off (5-10
sec.)
3. Turn ignition key fully clockwise to the start
position and operate the starter motor until
the engine starts (This should only take a
few seconds)
4. When the engine starts, release the key
immediately and it will return to the RUN
position.
5. If the engine does not start, preheat the
glow plugs and try again.
NOTES:
Warm engine - When the engine is warm
•
because of surrounding temperature or
recent operation, step No.2 of the cold
engine starting procedure may be omitted
(no need to preheat glow plugs).
• If the engine fails to start after two attempts
(with preheat if necessary), wait 20
seconds and try again.
• The starter motor should never be run
continuously for longer than 30 seconds or
it may fail.
7.6

DRIVING

Release brake - Make sure the parking
•
brake is released before attempting to go
forward or reverse.
SAFETY, OPERATORS & MAINTENANCE MANUAL
Forward - Gently depress the top of the
•
FWD/REV foot pedal to reach desired
ground speed.
Reverse - Gently depress the bottom the
•
FWD/REV foot pedal to reach desired
ground speed.
To stop - Gently return the FWD/REV foot
•
pedal to the neutral position.
NOTES:
• Use complete foot to operate both forward
and reverse.
• Do not move pedal suddenly–always
operate slowly and smoothly. Never move
pedal violently from forward to reverse or
vice versa.
• Always keep foot firmly on the foot pedal–
a too relaxed foot control may result in a
jerky motion.
7.7

MOWING

1. Lower the units with the cutting unit lift/
lower control.
2. Ensure speed limiter is in mow position.
3. Engage the cutting mechanism by pushing
on the lower half of cutting unit switch.
4. Release the parking brake and begin
driving forward.
NOTE:
Always set the throttle to full engine revs.
for mowing, even when the grass is heavy.
When the engine is labouring, reduce
forward speed by easing back on the FWD/
REV foot pedal.
7.8

TO STOP THE ENGINE

1. Disengage drive to the cutting units with the
cutting unit switch.
2. Remove foot from the FWD/REV pedal.
3. Set the parking brake.
3. Move the throttle control lever to the SLOW
position.
4. Turn the ignition key to OFF.
JACOBSEN TR3
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