If you have the 42” or 54” RZT proceed as follows:
Pop open the protective cap on the end of the oil drain
1.
valve to expose the drain port. See Fig 6-1.
Remove the oil fill cap/ dipstick from the oil fill tube.
2.
Push the oil drain hose (packed with this manual) onto the
3.
oil drain port. Route the opposite end of the hose into an
appropriate oil collection container with at least a 2.5 quart
capacity, to collect the used oil.
The engine is equipped with either a twist-and-pull drain
4.
port or a tabbed drain port. If your engine has the twist-
and-pull drain go to step a. If your engine is equipped with
the tabbed drain go to step b.
Turn the oil drain valve
a.
1⁄4-turn, then pull outward to
begin draining oil. After the oil has finished draining,
push the end of the oil drain valve back in and turn
1⁄4-turn to secure it back in place. Re-cap the end of
the oil drain valve to keep debris from entering the
drain port.
Pinch the tabs on the oil drain valve, then pull
b.
outward to begin draining oil. After the oil has
finished draining, push the end of the oil drain valve
back in, until the tabs click into place. Re-cap the end
of the oil drain valve to keep debris from entering
the drain port.
After the oil has finished draining, push the end of the oil
5.
drain valve back in, until the tabs click into place. Re-cap
the end of the oil drain valve to keep debris from entering
the drain port.
Replace the oil filter as instructed in the Owner’s Manual.
6.
Refill the engine with new oil. Refer to the Owner’s Manual
7.
for information regarding the volume and weight of engine
oil.
If you have the 50” RZT proceed as follows:
Route the free end of the oil drain hose toward an
1.
appropriate oil collection container with at least a 2.5 quart
capacity, to collect the used oil. Remove the oil fill cap/
dipstick from the oil fill tube.
While holding the free end of the oil drain hose over the oil
2.
collection container, unscrew the square head hose plug
from the end of the hose. See Figure 6-1. Drain the engine
oil into the collection container.
NOTE:
Two adjustable wrenches may be necessary to
remove the square-head hose plug. If so, place one wrench
on the square-head hose and one on the end of the hose
to loosen.
After draining the oil, wipe any residual oil from the oil
3.
drain hose. Thread the square head plug into the drain
hose fitting and fully tighten the plug.
Replace the oil filter, and refill the engine with new oil as
4.
instructed in the Owner’s Manual.
Air Cleaner
Service the pre-cleaner and cartridge/air cleaner element as
instructed in the Owner’s Manual.
Spark Plug
The spark plugs should be cleaned and the gap reset once a
season. Refer to the Owner’s Manual for correct plug type and
gap specifications.
Hydrostatic Transmission
The zero turn tractor is equipped with dual integrated
hydrostatic pumps/transaxles that are sealed and are
maintenance-free. Fluid levels cannot be checked and fluid
cannot be added or changed.
General Battery Information
WaRnIng!
Should battery acid accidentally splatter into
•
the eyes or onto the skin, rinse the affected area
immediately with clean cold water. If there is
any further discomfort, seek prompt medical
attention.
If acid spills on clothing, first dilute it with
•
clean water, then neutralize with a solution of
ammonia/water or baking soda/water.
NEVER connect (or disconnect) battery charger
•
clips to the battery while the charger is turned
on, as it can cause sparks.
Keep all sources of ignition (cigarettes, matches,
•
lighters) away from the battery. The gas
generated during charging can be combustible.
As a further precaution, only charge the battery
•
in a well ventilated area.
Always shield eyes and protect skin and clothing
•
when working near batteries.
Batteries contain sulfuric acid and may emit
•
explosive gases. Use extreme caution when
handling batteries. Keep batteries out of the
reach of children.
Figure 6-1
Oil Drain Hose
Square-Head
Hose Plug
50” RZT
42” and 54” RZT
Oil Drain Valve
Oil Drain Hose
23
S
ection
6 — M
aintenance
& a
djuStMentS
