Tennant 5400, Service Manual

Page: 23 / 163

CHASSIS
2-9 5400 330735 (3–01)
CASTER
The casters have one grease fitting on the caster
swivel. Lubricate the caster with a grease gun
containing Lubriplate EMB grease every 80 hours
of machine operation.
TO REPLACE CASTERS
FOR SAFETY: Before Leaving Or Servicing
Machine; Stop On Level Surface, Turn Off
Machine.
1. Turn the machine power off.
2. Lift the rear of the machine with an over
head hoist or other lifting device until the
rear caster is off the ground. Place a
jackstand under the machine frame.
3. Remove the four M8 hex screws and
washers holding the caster to the machine
frame. Remove the caster from the
machine.
4. Position the new caster under the machine
and reinstall the four M8 hex screws and
washers. Tighten to 18 – 24 Nm
(15 – 20 ft lb).
5. Remove the jackstand from under machine
frame. Lower the machine to the ground and
operate, checking for proper operation.