Maintenance (Onan-Powered Units) - Miller BOBCAT 225 NT Owner's Manual

7. Maintenance (Onan-Powered Units)

7.1 Routine Maintenance (Onan-Powered Units)
8 h
Check fluid levels.
See Section 4.2.
25 h
Service air
cleaner wrapper
(foam element).
See Section 7.3.
100 h
Change oil. See
Section 7.5 and
maintenance label.
Service air
cleaner element.
See Section 7.3.
200 h
Check valve
clearance.
Replace unreadable
labels.
500 h
Repair or
replace cracked
cables.
1000 h
Remove cylinder
head deposits.
22
Recycle engine
fluids.
Wipe up spills.
50 h
Clean cooling system.
See Engine Manual.
Change oil filter. See
Section 7.5 and
maintenance label.
Replace fuel filter.
See Section 7.5.
Clean crankcase
breather valve.
Y Stop engine before maintaining.
.
See also Engine Manual and maintenance
label. Service engine more often if used in
severe conditions.
20 h
Check and clean spark
arrestor screen. See
Section 7.7.
Clean and
tighten weld
terminals.
Clean and
tighten battery
connections.
Check spark
plugs.
Blow out or
vacuum inside.
OR
During heavy
service, clean
monthly.
OM-405