Service And Maintenance - DeWalt 47AKBCA Manual De Instrucciones

English
OPERATION, cont'd
Stopping the Tractor
1. Move both lapbar drive control levers to the neutral position to stop the motion of
the tractor.
2. Push the PTO downward to the OFF position.
3. Use the deck lift knob/handle to raise the deck to its highest position.
4. If dismounting the tractor, move the lapbar drive control levers fully outward in the
neutral position which also engages the parking brake, move the throttle to the FAST
position, turn the key to STOP
WARNING: Do not leave the seat of the tractor without disengaging the PTO
and moving lapbar drive control levers fully outward into the Park Brake
engaged position. If leaving the tractor unattended, turn the ignition key to
the STOP position and remove key.
Engaging the PTO
Engaging the PTO transfers power to the cutting deck or other (separately available)
attachments. To engage the PTO:
1. Move the throttle to the FAST
2. Pull the PTO switch up/out into the ENGAGED (ON) position.
nOTE: When operating the tractor be certain that the throttle is always in the FAST
position. Operating with the throttle at less than full throttle may lead to premature
battery wear and a poor quality cut.
3. To disengage the PTO, push the PTO switch down/in to the DISENGAGED
(OFF) position.
Mowing
WARNING: To help avoid blade contact or a thrown object injury, keep
bystanders, helpers, children and pets at least 75 feet (23 meters) from the
machine while it is in operation. Stop machine if anyone enters the area.
WARNING: Make certain the area to be mowed is free of debris, sticks,
stones, wire, or other objects that can be thrown by the rotating blades.
nOTE: Do not engage the mower deck when lowered in grass. Premature wear and
possible failure of the "V" belt and PTO clutch will result. Fully raise the deck or move to a
non-grassy area before engaging the mower deck.
• Mow across slopes, not up and down. If mowing a slope, start at bottom and work
upward to ensure turns are made uphill.
• Do not mow at high ground speed, especially if a mulch kit or grass collector
is installed.
• Do not cut the grass too short. Short grass is prone to weed growth and yellows
quickly in dry weather.
• Always operate the tractor with the throttle in the FAST position while mowing.
• On the first pass pick a point on the opposite side of the area to be mowed. Follow
the point to maintain a straight line.
• Engage the PTO and move the throttle control or throttle/choke control to the
FAST position.
Check/Clean Engine intake screens & Cooling Fans #
Check/Clean Exhaust Manifold, Muffler Pipe & Muffler shields #
Check/Clean Top & Underside of Deck, Under & Around spindle Covers & Belt Area #
Check/Clean Around Fuses, Wiring & Wiring harnesses #
Check/Clean Around Transmission, Axle & Fans #
Check/Add/Change Transmission Fluid as needed
Check Air Filter for Dirty, loose or Damaged Parts
Check Engine Oil level
Clean Battery Terminals
grease All lubrication Points
Check Engine intake screen/Clean as needed
Check Blades/sharpen or Replace as needed
Check Tire Pressure
Check/Clean Underside of Deck
Check safety interlock system
12
and remove the key from the ignition module.
position.
• Lower the mower deck to the desired height setting.
• For best results it is recommended that the first two laps be cut with the discharge
thrown towards the center. After the first two laps, reverse the direction to throw the
discharge to the outside for the balance of cutting. This will give a better appearance
to the lawn.
• Slowly and evenly push the RH and LH lapbar drive control levers forward to move
the tractor forward, and keep the tractor headed directly toward the alignment point.
nOTE: The speed of the tractor will affect the quality of the mower cut. Mowing at full
speed will adversely affect the cut quality. Control the ground speed with the lapbar drive
control levers.
• The tractor is designed to cut normal residential grass of a height no more than 10"
(25 cm). Do not attempt to mow through unusually tall, dry grass (e.g., pasture) or
piles of dry leaves. Dry grass or leaves may contact the engine exhaust and/or build
up on the tractor.
• Do NOT attempt to mow heavy brush and weeds or extremely tall grass. The tractor is
designed to mow lawns, NOT clear brush.
• Keep the blades sharp and replace the blades when worn.
• When approaching the other end of the strip, slow down or stop before turning. A
U-turn is recommended unless a pivot or zero turn is required.
• Align the mower with an edge of the mowed strip and overlap approximately 3"
(7.6 cm).
• Direct the tractor on each subsequent strip to align with a previously cut strip.
• To prevent rutting or grooving of the turf, if possible, change the direction that the
strips are mowed by approximately 45° for the next and each subsequent mowing.
When stopping the tractor for any reason while on a grass surface, always:
• Move the RH and LH lapbar drive control levers fully outward into the Park Brake
engaged position.
• Shut engine off and remove the key.
• Doing so will minimize the possibility of having the lawn ''browned'' by hot exhaust
from the tractor's running engine.

SERVICE AND MAINTENANCE

Maintenance Schedule
WARNING: Before performing any type of maintenance/service, disengage
all controls and stop the engine. Wait until all moving parts have come
to a complete stop. Disconnect spark plug wire and ground it against the
engine to prevent unintended starting. Always wear safety glasses during
operation or while performing any adjustments or repairs.
Follow the maintenance schedule given below. This chart describes service guidelines only.
Refer to the Engine Operator's Manual for engine maintenance items listed in the
table below.
After
Before Every 10 Every 25
First 5
Each use hours hours
hours
P
P
P
P
P
P
P
P
P
P
P
P
P
P
Every Every
Every 50 Prior to
100 200
hours storing
hours hours
P
P
P
P
P
P
P
P
P
P
P
P
see
Engine
Manual