23
s
ectiOn
6 — M
aintenance
& a
djustMents
Pop open the protective cap on the end of the oil drain valve to
3.
expose the drain port. Refer to Fig. 6-1. Remove the oil fill
cap/dipstick from the oil fill tube.
Push the oil drain hose (packed with this manual) onto the
4.
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 port or
5.
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 outward to
b.
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 drain
6.
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, and refill the engine with new oil as
7.
instructed in the Briggs & Stratton Owner’s Manual.
Air Cleaner
Service the pre-cleaner and cartridge/air cleaner element as
instructed in the Briggs & Stratton Owner’s Manual.
Spark Plug
The spark plugs should be cleaned and the gap reset once a
season. Refer to the Briggs & Stratton Owner’s Manual for correct
plug type and gap specifications.
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.
Battery Maintenance
The battery is filled with battery acid and then sealed at
•
the factory. However, even a “maintenance free” battery
requires some maintenance to ensure its proper life cycle.
Spray the terminals and exposed wire with a battery
•
terminal sealer, or coat the terminals with a thin coat of
grease or petroleum jelly, to protect against corrosion.
Always keep the battery cables and terminals clean and
•
free of corrosion.
Avoid tipping. Even a sealed battery will leak electrolyte
•
when tipped.
WARNING!
Batteries contain sulfuric acid and may
emit explosive gases. Use extreme caution when
handling batteries. Keep batteries out of the reach
of children.
Tire Maintenance
Check the tire air pressure after every 50 hours of operation or
weekly. Keep the tires inflated to the recommended pressures.
Improper inflation will shorten the tire service life. See the tire
side wall for proper inflation pressures. Observe the following
guidelines:
Do not inflate a tire above the maximum pressure shown
•
on the sidewall of the tire.
Do not reinflate a tire that has been run flat or seriously
•
under inflated. Have a qualified tire mechanic inspect and
service the tire.
Lubrication
Using a pressure lubricating gun, lubricate the front castor
•
wheel axles and the front pivot axle with Cub Cadet 251H
EP grease after every 10 hours of service.
Oil Filler
Oil Fill Cap/Dipstick
Oil Drain Valve
Oil Fill Tube
Figure 6-1
Summary of Contents for RZT50VT
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