28 
Maintenance
4.13 SERVICE SCHEDULE
ATTENTION:  It is recommended that all service work 
be performed by the nearest Dealer.
SYSTEM/COMPONENT PROCEDURE FREQUENCY
X = Action
R = Replace as Necessary
*  =  Notify Dealer if Repair is 
Needed.
Inspect Change Clean
W = Weekly
M = Monthly
Y = Yearly
 FUEL
 Fuel lines and connections*
XM
 LUBRICATION
 Oil level
X M or 24 hours of 
continuous operation.
 Oil
X 2Y or 200 hours
of operation.**
 Oil filter
X 2Y or 200 hours
of operation.**
 COOLING
 Enclosure louvers
XXW
 BATTERY
 Remove corrosion, ensure
 dryness
XXM
 Clean and tighten battery
 terminals
XXM
 Check charge state
X R EVERY 6 M
 Electrolyte level
X R EVERY 6 M
 ENGINE AND MOUNTING 
 Air cleaner
X R 2Y or 500 hours***
 Spark plug(s)
X R 2Y or 500 hours
 GENERAL CONDITION
 Vibration, Noise, Leakage, Temperature*
XM
 COMPLETE TUNE-UP* TO BE COMPLETED BY A DEALER 2Y or 200 hours
*  Contact the nearest dealer for assistance if necessary.
**  Change oil and filter after first eight (8) hours of operation and then every 200 hours thereafter, or 2 years, whichever occurs first. Change 
sooner when operating under a heavy load or in a dusty or dirty environment or in high ambient temperatures.
***  Inspect and clean more frequently when operating in a dusty or dirty environment.