Hobart Champion 4500 Air Compressor User Manual


 
OM-4418 Page 18
SECTION 7 – MAINTENANCE
Follow the storage procedure in the engine owner’s manual if the unit will not be
used for an extended period.
NOTE
7-1. Routine Maintenance
Recycle
engine
fluids.
Y Stop engine before maintaining.
. See Engine Manual and Maintenance Label.
Service more often if used in severe conditions.
* To be done by Factory Authorized Service Agent.
Every 8 h
Clean area
around muffler.
Check fluid levels.
See Section 4-4.
Wipe up spills.
Every 25 h
Service air cleaner
precleaner. See
Section 7-2.
Every 50 h
Clean and
tighten weld
terminals.
Change oil. See
engine manual.
Every 100 h
Check
spark
plugs.
Service air
cleaner ele-
ment. See
Section 7-2.
Clean cooling
system. See
Engine Manual.
Every 200 h
Every 300 h
Replace
unreadable
labels.
Check valve
clearance.*
Every 500 h
Repair or
replace cracked
cables.
Service welding generator
brushes and slip rings. Service
more often in dirty conditions.*
Every 1000 h
Blow out or vacuum
inside. During heavy
service, clean monthly.
OR