Miller Engine Driven Welder/Generator Big Blue 400D

Need answers fast?
Explore the manual using AI.

View PDF Manual

Explore Maintenance Plans

Turn manuals into instant answers
with your AI-powered assistantTurn manuals into instant answers
with your AI-powered assistant

PDF MANUAL

Manual for Miller Engine Driven Welder/Generator Big Blue 400D

MAINTENANCE RESOURCES

Complete asset maintenance, one click away

Get instant access to all the maintenance information you need. Empower technicians to perform preventive maintenance with asset packages, ready to use right out of the box.

Documents & Manuals

Find all the essential guides in one place.

Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more

Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
+ 29 more

Procedures

Integrate maintenance plans directly into your work orders.

Motion Industries
Applied Industrial Technologies
Electrical Brothers
+ 5 more

Parts

Access the parts list for your equipment in MaintainX.

Drive Motor
B2 Rollers
Tensioning System
+ 40 more

Miller Engine Driven Welder/Generator Big Blue 400D

Create an account to install this asset package.

Maintenance Plans for Miller Engine Driven Welder/Generator Model Big Blue 400D

Integrate maintenance plans directly into your work orders in MaintainX.

1000 Hourly Maintenance

Change Oil

Change Oil Filter

Change Fuel Filter

Check Slip Rings

Clean Slip Rings

Check Brushes

Generator Brush

Mark and disconnect leads at brush holder cap. Remove brushes.

Replace brushes if damaged or if brush material is at or near minimum length.

Run this procedure

8 Hourly Maintenance

Fuel/Water Separator Check

Fuel Level

Oil Level

Clean Oil, Fuel Spills

Every 50 hours

Clean Weld Terminals

Run this procedure

100 Hourly Maintenance

Battery terminals cleaned

Air cleaner hoses checked

Air cleaner element checked

Primary element cleaned or replaced if dirty

Primary element replaced if damaged

Housing checked

Safety Element checked

Primary Element checked

Dust Cap checked

Run this procedure

250 Hourly Maintenance

Replace Unreadable Labels

Check Fan Belt Tension

Clean Cooling System

Check Spark Arrestor

Clean Spark Arrestor

1 Spark Arrestor Muffler

2 Cleanout Plug

Remove plug and remove any dirt covering cleanout hole.

Start engine and run at idle speed to blow out cleanout hole. If nothing blows out of hole, briefly cover end of exhaust pipe with fireproof material.

Run this procedure