Servicing Air Cleaner - Miller Big Blue 302D Owner's Manual

FUEL
SLUDGE

8-3. Servicing Air Cleaner

Change Oil. See
Section 8-6.
Change Fuel
Filters. See
Section 8-6.
Drain Sludge
From Fuel
Tank. See
Section 8-6.
OR
1
Inspect
Blow
1000 h
Blow Out Or
Vacuum Inside.
During Heavy
Service,
Clean Monthly.
3000 h
Clean/Set
Injectors.*
4
3
2
Change Oil Filter.
See Section 8-6.
Service more often
in dirty conditions.
Service Welding
Generator Brushes
And Slip Rings.
Service More Often
In Dirty Conditions.*
Check
Valve
Clearance.*
Y Stop engine.
Y Do not run engine without air
cleaner or with dirty element.
1 Evacuator Valve
2 Dust Cap
3 Element
4 Housing
Clean or replace element if dirty or
damaged. Replace element yearly
or after six cleanings.
To Clean air filter:
Wipe off cap and housing. Remove
cap and dump out dust. Wipe dust
from inside cap and housing with
damp cloth. Remove element and
reinstall cap.
Y Do not clean housing with air
hose.
Clean element with compressed
air. Max. air pressure: 100 psi (690
kPa). Replace element if it has
holes or damaged gaskets.
Reinstall element and cap
Ref. 187 602-A / 801 964 / Ref. 197 784
OM-497 Page 33