Husqvarna Z 4824 Manual

English-29
OPERATION
Running
1. Release the parking brake by moving the 
lever downward.
Your mower is equipped with an operator 
presence system. When the engine is 
running, any attempt by the operator to 
leave the seat without first setting the 
parking brake will shut off the engine.
2. Move the steering controls to the neutral 
position (N).
3. Select the cutting height by the cutting 
height pedal.
4. Engage the mower deck by pulling out 
the blade switch.
5. Move throttle control to full throttle...

English-30
OPERATION
Turning on the spot can be achieved by 
moving one control backward (behind 
the neutral position) and carefully moving 
the other steering control forward from its 
neutral position. 
Operating on hills
Read the Safety Instructions Driving on 
Slopes in the Safety Instructions.
• The slowest speed possible should be 
used before starting up or down hills.
• Avoid stopping or changing speed on 
hills.
• If stopping is absolutely necessary, pull 
drive levers into the neutral position...

English-31
OPERATION
Mowing Tips 
• Observe and flag rocks and other fixed 
objects to avoid collisions.
• Begin with a high cutting height and 
reduce it until the desired mowing result 
is attained.
The average lawn should be cut to 2 1/2 
(64 mm) during the cool season and over 
3 (76 mm) during the hot months. For 
healthier and better looking lawns, mow 
often after moderate growth.
For best cutting performance, grass over 
6 (15 cm) in height should be mowed 
twice. Make the first cut relatively...

English-32
OPERATION
Stopping the Engine
Allow the engine to idle a minute in order to 
attain normal operating temperature before 
stopping it, if it has been worked hard. Avoid 
idling the engine for longer periods, as there 
is a risk of the spark plugs fouling.
1. Disengage the mower deck by 
depressing the blade switch.
2. Raise the mower deck by depressing the 
pedal forward to the transport position.
3. When the machine is standing still, 
activate the parking brake by pulling the 
lever upward....

English-33
OPERATION
Moving by Hand
When pushing or pulling the mower, be sure 
to engage the IZT (Integraded Zeroturn 
Transaxle) bypass linkages. The IZT bypass 
linkages are located on the rear of the frame.
• Raise the deck into the highest cutting 
position.
• Pull the IZT bypass linkages out and into 
the slots and release so that it is held in 
the bypass position.
• To reengage the IZT’s to drive, reverse 
the above procedure.
WARNING!
No adjustments or maintenance 
to be carried out unless:
-...

English-34
MAINTENANCE
Maintenance
Maintenance Schedule
The following is a list of maintenance procedures that must be performed on the machine. For those points 
not described in this manual, visit an authorized service workshop. An annual service carried out by an 
authorized service workshop is recommended to maintain your machine in the best possible condition and 
to ensure safe operation. 
Read “Maintenance” in the Safety Instructions section.
z= Described in this manual 
= Not described in this...

English-35
MAINTENANCE
1) First change after 5-8 hours. When operating with a heavy load or at high ambient temperatures, replace every 50 hours.  2) In dusty conditions, 
cleaning and replacement are required more often. 3)For daily use, the machine should be lubricated twice weekly. 4)Performed by authorized service 
workshop.
z = Described in this manual
 = Not described in this manual 
Daily 
mainte-
nanceWeekly
mainte-
nanceAt
least 
once 
each 
yearMaintenance interval 
in hours
Maintenance Page...

English-36
MAINTENANCE
Battery
Your mower is equipped with a maintenance free 
battery and does not need servicing. However, 
periodic charging of the battery with an automotive 
type battery charger will extend its life.
• Keep battery and terminals clean.
• Keep battery bolts tight.
• Recharge at 6-10 amperes for 1 hour
To clean battery and terminals
Corrosion and dirt on the battery and 
terminals can cause the battery to “leak” 
power.
1. Open terminal access doors.
2. Disconnect BLACK battery cable...

English-37
MAINTENANCE
Ignition System
The engine is equipped with an electronic 
ignition system. Only the spark plug requires 
maintenance.
For recommended spark plug, see Technical 
Data.
1. Remove the ignition cable boot and 
clean around the spark plug.
2. Remove the spark plug with a spark plug 
socket wrench.
3. Check the spark plug. Replace the spark 
plug if fouled, the electrodes are burned 
and if the insulation is cracked or 
damaged. Clean the spark plug with a 
steel brush if it is to be...

English-38
MAINTENANCE
Checking the Safety System
The machine is equipped with a safety 
system that prevents starting or driving under 
the following conditions. 
The engine can only be started when: 
1. The mower deck is disengaged. 
2. The steering controls are in the outer, 
locked neutral position. 
3. The driver is sitting in the driver’s seat.
4. The parking brake is on.
Make daily inspections to ensure that the 
safety system works by attempting to start the 
engine when one of the conditions is...