RedMax HEZ2650F - Manual (Page 14)

Maintenance, replacement, or repair of the emission control device and systems may be performed by any
non-road engine repair establishment or individual.
• Always be sure to stop the engine before inspecting the stick edger for problems or performing
maintenance.
• Never alter the stick edger or take the engine apart.
• When replacing parts, always be sure to use only RedMax products or products which have been
certified by RedMax for use with the RedMax stick edger.
WARNING
■ BE SURE TO CHECK THE FOLLOWING BEFORE USING YOUR STICK EDGER
US-14
HEZ2650F
9. Maintenance
every every every
25 50 100
system/compornent procedure before hours hours hours note
use after after after
fuel leaks, fuel spillage wipe out ✔
fuel tank, air filter, fuel filter inspect/clean ✔ ✔ replace, if necessary
see
■ADJUSTING
replace carburetor
idle adjusting screw
✔
IDLING SPEED (p.13) if necessary
clean and readjust GAP: .025in(0.6~0.7mm)
spark plug ✔
plug gap replace, if necessary
cylinder fins, intake air cooling vent clean ✔
muffler, spark arrester, cylinder exhaust port clean ✔
throttle lever, ignition switch check operation
✔
replace if
cutting parts ✔
something's wrong
drive shaft grease
✔
gear case grease ✔
screws/nuts/bolts tighten/replace ✔ ✔ not adjusting screws
cutting blade inspect/replace ✔ replace, if necessary
ENGINE
SHAFT
■ MAINTENANCE CHART
Item to be checked Response
1 Edging mechanism • See if attachment is loose • Tighten screws and bolts
• Check if edges of blades are dull • Sharpen or replace blades
2 Throttle • Stiff and difficult to move • Repair or replace
3 Throttle wire • Too loose, too tight • Adjust
• Stiff and difficult to move • Repair or replace
4 Engine attachment • See if fittings are loose • Tighten fittings
5 Fuel tank • See if attachment is loose • Tighten screws and bolts
• See if fuel pipe is damaged • Replace
• See if cap packing is damaged • Replace
6 Muffler • See if attachment is loose • Tighten screws and bolts
7 Cutting blade • See if damaged or worn shorter than usable • Replace
length