Engine Oil Change; Air Cleaner Check/Cleaning And Replacement - Honda GX240 Technical Manual

Engine Oil Change

Drain the oil in the engine while the engine is warm. Warm oil drains quickly
and completely.
Place the engine on a level surface, and place a suitable container under the
drain plug bolt.
Remove the oil filler cap (1), drain plug bolt (2), and drain plug washer (3) to
drain the oil into the suitable container.
Please dispose of used motor oil in a manner that is compatible with the
environment. We suggest you take used oil in a sealed container to your
local recycling center or service station for reclamation. Do not throw it in the
trash, pour it on the ground, or pour it down a drain.
CAUTION
Used engine oil contains substances that have
been identified as carcinogenic. If repeatedly
left in contact with the skin for prolonged
periods, it may cause skin cancer. Wash your
hands thoroughly with soap and water as soon
as possible after contact with used engine oil.
Install a new drain plug washer (3) and tighten the drain plug bolt (2) to the specified torque.
TORQUE: 22.5 N·m (2.25 kgf·m, 17 lbf·ft)
Fill with recommended oil to the upper level mark of the oil level dipstick.
Engine oil capacity: 1.1 (1.16 US Qt, 0.97 Imp Qt)
Tighten the oil filler cap securely.

Air Cleaner Check/Cleaning and Replacement

Dual Element Type:
A dirty air filter will restrict air flow to the carburetor, reducing engine
performance. If the engine is operated in dusty areas, clean the air cleaner
more often than specified in the MAINTENANCE SCHEDULE.
Operating the engine without the air filters or with the filters installed loosely
will allow dirt to enter the engine, causing rapid engine wear. Install the air
filters securely.
Remove the nut (1) and the air cleaner cover (2).
Remove the wing nut (3) and air filter assembly (4)(5).
Separate the inner filter (Paper) (4) from the outer filter (Foam) (5). Carefully
check both filters for holes or tears and replace if damaged.
Clean the filters if they are to be reused.
Install the elements in the reverse order of removal.
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