Husqvarna HUV 4421-G / GXP - Manual (Page 33)

Periodic Service Schedule
2007 HUV 4421 Gasoline and Diesel Vehicle Owner’s Manual Page 31
ý WARNING
• If any problems are found during scheduled inspection or service, do not operate vehicle until
repairs are made. Failure to make necessary repairs could result in fire, property damage,
severe personal injury, or death.
Annual service by
trained technician only
(or every 100 hours of operation,
whichever comes first)
Engine
Check for leaks around gaskets, fill plugs,
etc.
Kawasaki gasoline engines: Adjust
valve clearance. See Kawasaki FH680D
Service Manual.
Gasoline vehicles: Inspect, clean, and
gap spark plug; replace if necessary. See
authorized dealer or trained technician for
service.
Diesel vehicles: Check the v-belt for
proper tension or damage. Adjust or
replace if necessary.
Diesel vehicles: Change engine coolant.
See Section 15 – Radiator and Cooling
System in the maintenance and service
manual.
Radiator
Diesel vehicles: Check clights for
tightness; check hoses for cracks.
Replace if necessary.
Engine air intake system
Replace air filter element. See Air Intake
System on page 42.
Check clights for tightness; check hose for
cracks.
General vehicle
Check for loose hardware and tighten if
necessary.
Fuel filters Replace. Dispose of used filters properly.
PERIODIC SERVICE SCHEDULE
REGULAR INTERVAL SERVICE