Routine Maintenance. Miller BIG BLUE 450 DUO CST, BIG BLUE 450 DUO CST (CST 282)

�

Complete Parts List is available at www.MillerWelds.com

8-2.

Routine Maintenance

Stop engine before maintaining.

�

See Engine Manual and Maintenance Label for important start-up, service, and storage information. Service Engine more often if used in severe conditions.

�

Recycle engine fluids.

Every

50

Hours

Every

100

Hours

Every

500

Hours

Every

1000

Hours

Every

2000

Hours

Reference Maintenance Schedule

Every

8

Hours

Coolant,

Fuel, and

Oil

Weld

Terminals

Battery

Terminals

Air

Cleaner

Air

Cleaner

Element

Labels

Check coolant, fuel, and oil levels.

Clean any fuel and/or oil spills.

Clean

Clean

Check air cleaner hoses and element.

Check and replace if necessary.

Weld

Cables

Replace any unreadable labels.

Check cables for any signs of damage and replace if necessary.

Fan Belt

Tension

Check tension for no greater than 0.5 in.

deflection.

Change Oil and

Oil Filter

Spark

Arrestor

Fuel

Filters

Check and clean

Radiator

Thermostat

Radiator

Fluid

Inside

Unit

Change in-line and primary fuel filter.

Check and replace if necessary.

Check fluid level.

Clean inside of unit.

Valve

Clearance*

Verify clearance meets specifications.

Fuel Tank Flush tank to clear out any sludge that may be present.

Slip

Rings*

Check for wear and damage.

Brushes* Check and replace if necessary.

Injectors Clean

*To be done by factory authorized service agent.

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

�

Sections 5-5, 5-6, 5-7,

and 8-10

Section 8-4

Engine Manual

Section 8-10

Section 8-7

Section 8-10

Engine Manual

Sections 5-6 and 8-8

Engine Manual

8-10

8-6

8-6

Engine Manual

OM-294672 Page 40