Texas Hobby 500 Manuel De L'utilisateur page 15

Motor maintenance plan
Interval
Points
Oil check - after
filling
Change motor oil
Clean air filter
Clean spark plug and
adjust spacing of
electrodes
Adjust valves
Remove carbon
deposits from
cylinder lead
Reface the valves
(1) Should be changed after the first 2 hours, and then after every 10 hours, or at least once
a year.
(2) If the machine is operated under very dirty conditions, the air filter should be cleaned
daily, or after every 5 hours' operation.
(3) In most cases, these repairs require special tools. If in doubt, ask your dealer.
Before Every 10
use, hours
every
time
X
X
(1)
X
(2)
15
Every 50 Every
hours 300 hours
X
X
(3)
X
(3)
X
(3)