MOTOR - The motor used on the Ultra Maxx 27BP requires very little service. Using compressed air,
blow the entire motor every 60 days. Pay close attention to the carbon brush area. Accumulated dirt
will cause excessive carbon brush arcing, reduced brush life, poor machine performance and possible
damage.
CARBON BRUSHES - Inspect every 1000 hours of use for uneven wear and pitting. Replace carbon
brushes when they have worn to a length of 3/8". Failure to replace carbon brushes will cause poor
machine performance and possible motor damage.
WHEELS/CASTER - Every 30 days, lubricate the wheels/caster with an industrial grade bearing
grease. Failure to lubricate wheels/caster will cause the machine to maneuver with difficulty and
premature failure of the wheels/caster and bearing.
PAD PRESSURE/PIVOT LINKAGE - Every 60 days, inspect ALL connections in the pad pressure
adjustment and pivot linkage assembly. All linkage must move freely and smoothly to ensure proper
machine operation. Lubricate each part as required with small amount of grease such as Lubriplate.
Failure to lubricate these components may make it impossible to adjust the pad pressure or place the
machine into all three positions.
DUST CONTROL SYSTEM - Weekly, check the vac hose for connection to the Flexiwall Shield and
filter bag. When filter bag is more than one-half (1/2) full, dispose of old bag and replace with a new
bag. Inspect flexiwall Shield for dents, cracks and wear. A damaged Flexiwall Shield will greatly
reduce the burnishing and dust control capabilities. Dirt build up on the brush should be removed.
POLYETHYLENE BODY - Weekly, clean with aerosol cleaner, “Armorall” type protector or wipe with a
damp cloth. Never Spray machine with water.
NOTES:
MAINTENANCE
https://harrissupplyind.com - To Order Parts Call 608-268-8080
