Maintenance RD 12A
52 wc_tx001557gb.fm
5 Maintenance
5.1 Engine Maintenance Schedule
The table below lists basic engine maintenance. Tasks designated
with check marks may be performed by the operator. Tasks
designated with square bullet points require special training and
equipment.
Refer to the engine manufacturer’s Operation Manual for additional
information.
* Service more frequently in dusty conditions.
**These items should be serviced by an authorized Honda dealer, unless the owner has the proper
tools and is mechanically proficient. See Honda Shop Manual.
Honda
Daily
before
starting
After
first
month
or
20 hrs.
Every 6
months
or 100
hrs.
Every 9
months
or 200
hrs.
Every
year or
300
hrs.
Every 2
years
or 500
hours
Check fuel level.
3
Check engine oil level.
3
Check air cleaner.
3
Clean engine head and cylinder fins.
Change engine oil.
Clean air cleaner.*
Check and clean spark plug.
Replace engine oil filter.
Check and adjust idle speed.**
Check and adjust valve clear-
ances.**
Replace spark plug.
Replace fuel filter.**
Check fuel tube. Replace if neces-
sary.
Replace air filter
(paper element only)
Clean combustion chamber **
Clean after every 1000 hours.