Six Monthly Operations; Maintenance - Tennant T290 Manuel D'instructions

9.3.3. Six monthly operations

Have the electrical circuit checked by qualified personnel.
9.4.

Maintenance

The table below indicates the Person Responsible for each procedure.
O = Operator
T = Trained Personnel.
Interval Person Key
Resp.
Daily O 1
O 1
O 6
O 8
O 2
O 3
O 4
O 5
O 7
Weekly O 7
O 7
O 6
50 Hours O 2
O 9
100 Hours O 7
200 Hours O 7
T 13
T 14
750 Hours T 10
1250 T 11
Hours
T 12
LUBRICANT/FLUID
DW Distilled water
CAD Commercial approved detergent
GL SAE 90 weight gear lubricant
ENGLISH
22
Description
Pad(s)
Brush(es)
Squeegee
Scrub head skirt
Recovery tank
Solution tank
Severe Environment tank (option)
Automatic battery watering tank (option)
Batteries
Battery cells
Battery compartment
Squeegee assembly drip trap reservoir (dual disk
model)
Recovery tank lid seal
Solution tank filter
Battery watering system (option)
Batteries, terminals and cables
Steering chain
Steering cable
Vacuum motor
Propel motor
Brush motor(s)
Procedure Lubricant/Fluid
Check, flip or replace
Check, clean
Clean, check for damage
and wear
Check for damage and
wear
Drain, rinse, clean float
shut-off screen and debris
tray
Drain, rinse
Check, refill CAD
Check, refill DW
Charge if necessary
Check electrolyte level DW
Check for liquid
Check. Clean
Check for wear
Remove and clean
Check hoses for damage
and wear
Check and clean
Lubricate, check tension, GL
and check for damage and
wear
Check tension, Check for
damage and wear
Replace carbon brushes
Replace carbon brushes
Replace carbon brushes