The hydraulic expansion tank is located in front of the engine and under
the operator’s platform. Fig. 4-2
Check oil level in hydraulic system after every 50 hours of operation or
weekly, whichever occurs first. Check more often if system appears to be
leaking or otherwise malfunctioning.
Fluid level should be at the “Full Cold” line on the expansion tank. Use
only SAE 20W50 SL service motor oil.
Replace filter and oil in each transaxle every 2 years or 200 hours,
Figure 4-2
Expansion tank
Figure 4-1
ZT 2800 integrated
pump/motor
Figure 4-3
Filter
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, chemicals
known to the State of California to cause cancer and
reproductive harm. Wash hands after handling.
WARNING: Avoid skin and clothing contact with battery
acid.
Always wear eye protection when checking the battery, 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 clothing.
Do not drink the battery electrolyte.
Do not allow open flame near the battery when charging.
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 explosion 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 explosion which will
result in personal injury.
Always disconnect the negative (black) battery cable before
disconnecting the positive (red) cable.
Always connect the positive (red) battery cable before
connecting the negative (black) cable.
Hydraulic system
The Hustler Mini Z 36/42 is equipped with two Hydro-Gear ZT 2800
transaxles. Fig. 4-1
IMPORTANT: Never use hydraulic or automatic transmission fluid in
this system; use only motor oil as specified. Remember, dirt is the primary
enemy of any hydraulic system.
WARNING: Hydraulic oil escaping under pressure can
penetrate skin. Hydraulic oil may cause infection in a minor
cut or opening in the skin. If exposed to hydraulic fluid, see a
doctor at once.
Before applying pressure to hydraulic system, make sure all
connections are tight and all hoses and lines are in good
condition. To find a leak under pressure, use a piece of
cardboard or wood — never use your hands. Relieve all
pressure in the system before disconnecting or working on
hydraulic lines. To relieve pressure, lower all attachments
and shut off engine.
107708_0306
18
To Next Page
Loading...
General