Operator Manual

MAINTENANCE
87
T17 9020160 (4−2020)
MAINTENANCE CHART
The table below indicates the Person Responsible
for each procedure.
O = Operator.
T = Trained Personnel.
Interval
Person
Resp.
Key Description Procedure
Lubricant/
Fluid
No. of
Service
Points
Daily
O 1 Side and rear squeegees Check for damage and
wear. Check deflection.
− 4
O 2 Main brushes Check for damage, wear,
and debris
− 2
O 3 Recovery tank Clean tank, top sensor,
and check cover seal
− 1
O 4 Solution tank Check cover seal − 1
O 3 ES machines only:
Recovery tank
Clean filter at bottom of
tank and second lower
sensor.
− 2
O 4 ES machines only:
Solution tank
Clean tank and level
sensor
− 1
O 5 Vacuum fan inlet filter,
screen, and debris tray
Clean − 1
O 6 Cylindrical brushes only:
Debris tray
Clean − 1
O 20 Sweeping or scrubbing
side brush (Option)
Check for damage, wear,
debris
− 1 (2)
O 20 Scrubbing side brush
squeegee (Option)
Check for damage and
wear
− 1
O 13 Pre−Sweep side brushes
(Option)
Check for damage, wear,
debris
− 2
O 16 Pre−Sweep main bush
(Option)
Check for damage, wear,
debris
− 1
O 17 Pre−Sweep debris
hopper (Option)
Clean − 1
O 26 Live wand vacuum debris
tray (Option)
Clean − 1
Weekly T 8 Battery cells Check electrolyte level DW Multiple
50
Hours
T 1 Side and rear squeegees Check leveling − 4
O 16,
17
Pre−Sweep skirts and
seals (Option)
Check for damage and
wear
− 4
O 2 Main brushes (cylindrical) Rotate brushes from front
to rear
− 2
LUBRICANT/FLUID
DW Distilled water.....
SPL Special lubricant, Lubriplate EMB grease (Tennant part number 01433−1)...
GL SAE 90 weight gear lubricant....
NOTE: More frequent maintenance intervals may be required in extremely dusty conditions.