Maintenance
Maintenance
Maintenance
Moving parts, such as an impeller blade, can cut
or amputate fingers. To reduce the risk of serious
injury, always shut off the agitator and disconnect
the air line before checking or repairing the agitator.
Before performing any maintenance procedure,
follow the
Pressure Relief Procedure, page 13
Greasing
Greasing
Greasing the
the
the Air
Air
Air Motor
Motor
Motor
After every 20 million revolutions or every three
to four months (whichever comes first), grease
the motor needle bearing. Recommended grease:
MOBILGREASE XHP 222 SPECIAL or equivalent
with minimum flash point temperature of 399.2° F
(204° C).
1.
Follow the
Pressure Relief Procedure, page 13
.
2.
Remove the motor top cover (103).
3.
Using a manual grease gun, push grease into
the 21RC fitting (102) until grease is seen below
the top washer (109a).
Air
Air
Air Motor
Motor
Motor Muffler
Muffler
Muffler
Depending on the environment of the motor,
periodically check the cleanliness of the air motor
muffler. Dirty or clogged air mufflers result in
decreased motor efficiency and may cause the motor
to run irregularly. If the muffler is dirty or clogged,
replace it with a new muffler.
Cleaning
Cleaning
Cleaning the
the
the Shaft
Shaft
Shaft
Each week, clean any dried fluid from around the
bearing (66) area of the shaft (47) and inspect the
bearing for cracking or excessive wear.
14
3A4797F