BUG-O Systems CWP-11 - Manual (Page 45)

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Refer to CWP-11 Exploded View. (Pg. 16)
Aluminum Gear Item #29:
Do not grease this gear. Inspect gear teeth (remove all dirt, grease and weld spatter). Lubricate with a dry teflon or
graphite spray lubricant. Replace gear if excessively worn.
P.M. Motor Assembly Item #18:
Do not grease this pinion. Inspect the drive pinion (remove all dirt, grease and weld spatter). Lubricate with a dry
teflon or graphite spray lubricant. Replace pinion if excessively worn. Check set screw and tighten if necessary.
Adjust motor assembly using the four adjustable mounting fasteners so that proper gear mesh is achieved between
the aluminum gear (item #29) and the motor drive pinion.
Wire Reel Assembly Item #17:
Periodically coat the wire wheel shaft with a thin layer of grease as needed. Inspect the shoe assembly and replace
if excessively worn.
Refer to CWP-11 Electrical Component Chart. (Pg. 31)
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 (pg. 32) for replacement parts or return for service.
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 CBP-1500 Rotation Control
electrical component chart (pg. 30) for replacement parts or return for 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. Replace pitted brushes. 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 - EVERY SIX MONTHS
IMPORTANT:
Make sure the input power at the power source is turned off
and the 50' weld cable is disconnected from the circle welder
prior to working inside the circle welder!