Servicing Spark Arrestor - Miller PipePro 304 Owner's Manual

Replace fan belt.
Drain sludge from
SLUDGE
fuel tank.
Blow out or
vacuum inside.
During heavy
service, clean
monthly.
Replace fuel
lines and
clamps. See
Section 8-5.

8-3. Servicing Spark Arrestor

Tools Needed:
1/4 in
FUEL
Check valve
clearance.*
OR
1
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Every 500 h
Flush radiator.
Repair or replace
cracked cables.
Every 800 h
Every 1000 h
Service welding generator
brushes and slip rings. Service
more often in dirty conditions.*
Every 2000 h
Replace radiator
coolant and hoses.
See Section 8-6.
Y Stop engine and let cool.
1 Cleanout Plug
Remove plug and remove any dirt
covering cleanout hole.
Start engine and run several min-
utes to blow out cleanout hole. If
nothing blows out of hole, briefly
cover end of exhaust pipe with fire-
proof material.
Ref. 213 263-B-B / 802 743 / Ref. 802 656
OM-492 Page 29