After Every 100 Hours Of Use; Electric Motors; Belts (Cylindrical Brush Model) - Tennant t500 Operator's Manual

2. Cylindrical brushes - Rotate brushes from front to
rear (Figure 112). Replace brushes when they no
longer clean effectively.
3. Cylindrical scrub head - Remove debris buildup
from underside of scrub head, including the idler
plates and drive hubs (Figure 113).
4. Inspect and clean the seal on the recovery tank lid
(Figure 114). Replace seal if damaged.
Tennant T500 (01-2017)
FIG. 112
FIG. 113
FIG. 114

AFTER EVERY 100 HOURS OF USE

If machine is equipped with the optional battery
watering system, check hoses for leaks, loose hose
connections and for damage or wear (Figure 115).
Replace system if damaged.
FOR SAFETY: When servicing batteries, wear
personal protection equipment as needed. Avoid
contact with battery acid.
FIG. 115

ELECTRIC MOTORS

Replace motor carbon brushes as indicated. Contact
trained personnel for carbon brush replacement.
Carbon Brush Replacement
Vacuum motor
Propel motor
Disk brush motors
Cylindrical brush motors
Orbital brush motor

BELTS (Cylindrical Brush Model)

FOR SAFETY: Before leaving or servicing machine,
stop on level surface, turn off machine, remove key
and set parking brake if equipped.
Replace belts every 1250 hours. Contact trained
personnel for belt replacement (Figure 116).
FIG. 116
MAINTENANCE
Hours
750
1250
1250
1250
1250
41