GB - 19
Each Use
Follow
E
ngine
Manual
Mainten-
ance
Schedule
Perform scheduled engine
mainten
ance. Refer to Engine
Manual for detailed instructions.
NOTE: T
o drain the oil, use the oil
drain hose (1) supplied with unit, not
the drain plug that is show
n in the
Engine Manual.
25 Hours
o
r Every
Season
Check
B
attery
Keep battery and battery terminals clean (see Cleaning Battery and
Battery Cables on
page 23).
Lubricate
Unit
Apply grease to zerk (1) on each
front wheel
50 Hours
o
r Every
Season
Check
Fasteners
Check mower blade mounting hardware and all other fasteners.
Replace fasteners that are missing or damaged. Tighten all nuts and
bolts to the correct torque value.
100
Hou
rs or
Every
Season
Check All
Be
lts
Replace worn or deteriorated belts.
• Check hydrostatic belt (see REPLACING HYDROSTATIC BELT
on page 26 for hydrostatic belt location).
• Check PTO belt (see REPLACING PTO BELT on
page 25 for
PTO belt location).
Interval Task Action