BUG-O Systems CW-11 - Manual (Page 44)

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Refer to CW-11 Electrical Component Chart. (Pg. 27)
LN-9 Wire Feed Control Item #6:
Open control box, use an air hose to blow out dust and dirt. Check all wires for breaks and replace if necessary. Check
all electrical connectors and plugs. If an electrical component fails refer to CWO-3535 Wire Feeder Control electrical
component chart for replacement parts or return for service.
M-14 Rotation Control Item #14:
Open control box use an air hose to blow out dust and dirt. Check all wires for breaks and replace if necessary. Check
all electrical connectors and plugs. If an electrical component fails refer to CWO-6210 Rotation Control electrical
component chart for replacement parts or return or service.
LN-9 Wire Feeder Assembly Item #1:
Check brushes for wear. Brushes should be replaced when their length is less than 1/4 inch. Replace strain relief on
wire if pulled out of motor housing.
Brush Holder & Support Item #4:
Inspect brush holder. Make sure constant tension is being applied on the brushes. Brushes should move freely within
the brush holder. Check brushes for arc build-up. If brushes are pitted they will need replaced. Remove the brushes
and sand them to ensure a smooth contact surface. Make sure all fasteners are tight.
Small Brush Retainer Assembly Item #7:
Inspect black brush holders for cracks and replace if needed. Check and make sure all wires are soldered properly to
the holders. Replace the brushes when their length is less than 1/2 inch long. Remove the brushes and sand them to
ensure a smooth contact surface. Make sure all fasteners are tight.
Terminal Block Item #8:
Inspect the plastic terminal strip and make sure it is not cracked, replace if necessary. Make sure all terminal connections
are tight. Make sure all ground wires are connected to the mounting screws of the terminal strip.
PREVENTIVE MAINTENANCE / CW-11 CIRCLE WELDER
EVERY TWELVE MONTHS:
Refer to CW-11 Exploded View Parts List. (Pg. 13)
1-1/2" Bearing With Fasteners Item #20:
Do not grease the bearing, it is greased for life by the manufacturer. If the grease fitting has not been removed and
plugged we suggest that you do so now. Earlier models may not have been plugged at time of assembly.
P.M. Motor Assembly Item #19:
Bodine gear motor lubrication. Fill gear motor to oil level indicator with worm gear oil conforming to AGMA#5EP
compounded (SAE#90) oil or Bodine lubricant (#L-23). Do not overfill.
LN-9 Wire Feeder Assembly Item #22:
Apply graphite grease to the gear teeth. Inspect the drive roll portion of the assembly, clean as necessary. Do not use
solvents on the idle roll because it may wash the lubricant out of the bearings. Do not apply grease to the drive rolls.
Transmission 5:1 Assembly Item #15:
Inspect for excessive wear and tear. Keep the transmission assembly clean and lubricate with Lubriplate #630-AA.