Maintenance Section
-183-
Air Intake System - Change
Changing Primary Element
See topic, “Air Intake System - Check, Clean” in
“Every 250 Service Hours or Monthly”
Changing Secondary Element
1. Remove the primary air cleaner element. See
topic “Servicing Filter Element.” Clean the
inside of the air cleaner housing and cover.
2. Remove the secondary element. Inspect the
gasket between the air cleaner housing and the
engine inlet. Replace the gasket if it is
damaged.
NOTICE
Always replace the secondary element. Do not
attempt to reuse it by cleaning.
3. Install a new secondary element. Install a new
or cleaned primary element. Install the cover.
Tighten the latches.
4. Start the engine and observe the air cleaner
service indicator. If the indicator shows RED
after installing a new secondary element and a
cleaned primary (outer) element, replace the
cleaned primary filter with a new element.
5. Stop the engine. Close the hood and seat
assembly.
Inspect Coolant Hoses
(LP Engine Only)
1. Visually inspect coolant hoses and clamps.
Remember to check the two coolant lines that
connect to the pressure regulator/converter.
2. Replace any hoses that shows signs of swelling,
cracking, abrasion or deterioration.
(1) LP Regulator/Converter
(2) Coolant hoses
LP Regulator/Converter
Inspection (LP Engine Only)
1. Visually inspect the pressure
regulator/converter housing for coolant leaks.
Refer to the pressure regulator/converter
section of the service manual if maintenance is
required.
NOTE: For pressure testing and internal inspection
of the pressure regulator/converter, refer to
the pressure regulator/converter section of
the service manual.
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