G-25
ZD18(F) · ZD21(F) · ZD28(F), WSM
G GENERAL
Cleaning Air Cleaner Element
1. The air cleaner uses a dry element, never apply oil.
2. Do not touch the filter element except where cleaning is required.
To clean the element, use clean and dry compressed air on the
inside of the element. Air pressure should not exceed 205 kPa
(2.1 kgf/cm
2
, 30 psi).
NOTE
• Operating in dusty conditions requires more frequent
maintenance.
• Align the arrow marks when reinstalling the air cleaner
cover.
W1053698
Checking Gear Box Oil Level
CAUTION
To avoid personal injury:
• Always stop the engine and remove the key before checking
oil.
1. Park the machine on a flat surface and lower the mower to the
ground.
To check the oil level, loosen check plug bolt and check to see
that the oil level is just below the check plug port.
If the level is too low, add new oil to the prescribed level at the oil
inlet.
(See page G-7.)
W1054012
[6] CHECK POINTS OF EVERY 100 HOURS
Checking Battery Condition
CAUTION
• Never remove the vent cap while the engine is running.
Keep electrolyte away from eyes, hands and clothes. If you
are spattered with it, wash it away completely with water
immediately and get medical attention.
• Wear eye protection and rubber gloves when working
around battery.
Mishandling the battery shortens the service life and adds to
maintenance costs.
The original battery is a maintenance-free, non accessible type
battery.
If the battery is weak, the engine will be difficult to start and the
lights will become dim. It is important to check the battery
periodically.
W1083097
(1) Air Cleaner Cover (2) Air Cleaner Element
(1) Drain Plug (Bolt)
(2) Check Plug (Bolt)
(3) Oil Filler Plug
(1)
(1) Battery
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