Ratio RG-3600, Instructions Manual, Page: 56 / 68

ENG
WARNING:

Stop the engine before proceeding to do any maintenance operation.

In order to avoid any accidental starting, take the spark plug cap out.

Maintenance service should be carried out by an AUTHORIZED TECHNICAL
SERVICE unless the owner has good mechanical knowledge, service data and
proper tools.

Only use original parts. Spare parts of lower quality may damage the engine.

For parts purchasing orders specify always model and serial number of the engine
to avoid any eventual errors and allow to supply smoothly.
6.1 MANTEINANCE OPERATION CHART
REGULAR SERVICE PERIOD 1st time Daily Every 5
days or
20
hours
First
month or
first 20
hours
Every 3
months
or 50
hours
Every 6
months
or 100
hours
Every
year or
300
hours
Motor oil Check
level
 
Change
  
Filter element:
Air filter
Semi-dry Clean


(*)
Change

Fuel level
 
Fuel filter cleaning

Check and clean if necessary
muffler’s tube grid
 
Check the correct adjustment of
all nuts and bolts

Spark plugs
Check
 
Change
 
Muffler’s cleaning 
Fuels’ tank cleaning

(*)
Cooling blades cleaning

(*)
Cylinder head adjustment
 
Reversible starting rid
(removal of sealing)



Valves set adjustment

Fuel tank

(*)
Fuel’s tube
Every 3 years
(*) If the engine operates in hard dusty environments, controls will be made with few hours.
.