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5-2 601396_0109
To do this it will be necessary to raise and block the deck,
using jack stands or blocks, in the full up position and scrape the
build-up from underneath.
Some repairs require the assistance of a trained service
mechanic and should not be attempted by unskilled personnel.
Consult your Hustler service center when assistance is needed.
Torque values
WARNING: Particular attention must be given to
tightening the drive wheel lug nuts and blade spindle
bolts. Failure to correctly torque these items may
result in the loss of a wheel or blade, which can cause
serious damage or personal injury.
Torque values are given below:
Lug nuts only - It is recommended that these be checked after
the first 2 hours of operation, initially, every 50 hours and
following removal for repair or replacement.
For all other torques refer to the various tractor parts manuals
for standard torque chart. See the Product Literature section of
this manaul for ordering information.
For engine torque values, see engine owner’s manual.
Tires
It is important for level mowing that the tires have the same
amount of air pressure. The recommended pressure are:
Solid fill tires are not recommended for Hustler turf
equipment. On any machine, with solid filled tires, the warranty
claim will be denied.
Lubrication
Use SAE multi-purpose grease.
Electrical system
The electrical system is a 12-volt, negative ground.
Recommended battery size is a garden tractor BCI group U1R
with 225 or better cranking AMP rating. A maintenance-free
battery is recommended. Otherwise, follow battery
manufacturer’s maintenance, safety, storing and charging
specifications.
WARNING: Battery posts, terminals, and related
accessories contain lead and lead compounds, chemi-
cals known to the State of California to cause cancer
and reproductive harm. Wash hands after handling.
WARNING: Change batteries in an open well venti-
lated area, away from spark and flames. Unplug char-
ger before connecting or disconnecting from the
battery. Wear protective clothing and use insulated
tools.
WARNING: Avoid skin and clothing contact with
battery acid.
Always wear eye protection when checking the bat-
tery, acid can cause serious injury to skin and eyes. If
contact occurs, flush area with clean water and call
physician immediately. Acid will also damage cloth-
ing.
Do not drink the battery electrolyte.
Do not allow open flame near the battery when charg-
ing.
Hydrogen gas forms inside the battery. This gas is
both toxic and flammable and may cause an explosion
if exposed to flame. Always remove the negative
ground first and replace it last.
Do not overfill battery.
Electrolyte may overflow and damage paint, wiring or
structure. When cleaning the battery, use soap and
water. Be careful not to get soap and water into the
battery. Clean the battery terminals with a solution of
four parts water and one part baking soda when they
become corroded.
WARNING: Shorts caused by battery terminals or
metal tools touching metal tractor components can
cause sparks. Sparks can cause a battery gas explo-
sion which will result in personal injury.
Prevent the battery terminals from touching any metal
tractor parts when removing or installing the battery.
Do not allow metal tools to short between the battery
terminals and metal tractor parts.
WARNING: Incorrect battery cable routing could
cause damage to the tractor and battery cables. This
can cause sparks which can cause a battery gas explo-
sion which will result in personal injury.
Always disconnect the negative (black) battery
cable(s) before disconnecting the positive (red)
cable(s).
Always connect the positive (red) battery cable(s)
before connecting the negative (black) cable(s).
Hydraulic system
The Sport 42/48 is equipped with two Hydro-Gear EZT
integrated pump/motor transmissions. Fig. 5-1
The EZT integrated pump/motor transmissions are sealed for
life and do not require any scheduled service.
WARNING: When washing the mower, direct the
spray away (especially if using a power washer) from
the Hydro-Gear EZT transmission’s seals to prevent
water intrusion and to ensure component performance.
Ft-lbs. Nm
Wheel (lug) nuts............................. 65-75.......88.14-101.7
Blade spindle bolt top ......................118 ............160.01
Blade spindle bolt bottom ................118 ............160.01
Drive wheels ......................8-12 psi (55-83 KPa)
Gauge wheels.....................8-12 psi (55-83 KPa)