Tennant EC-H2O T12, Service Information Manual, Page: 140 / 178

5-8
T12 Service Information 9009917 (12-12)
SERVICE
MAIN bRUSH LIFT ACTUATOR
removinG main bruSh lift actuator
inStallinG main bruSh lift actuator
NOTE: This actuator does not require an installation adjust-
ment. Turn the actuator tube manually to align the mount-
ing holes and insert clevis and cotter pins.
for Safety: before leaving or servicing machine, stop
on level surface, turn off machine and remove key .
2 .
3 .
4 .
5 .
6 .
7 .
8 .
9 .
1 .
1 .
2 .
jack front of machine and support using jack stands
or support blocks .
remove scrub brushes .
Support scrub head using support blocks .
remove actuator lower mounting pin from scrub
head .
Carefully remove scrub head support blocks and
lower scrub head to the floor .
Cut zip tie securing actuator wire harness and discon-
nect actuator from wire harness .
remove actuator upper mounting pin from lift
mechanism .
remove lift actuator .
key off . disconnect batteries .
key off . disconnect batteries .
Installation is the reverse of removal .