Tennant 5300T, Service Manual

Page: 46 / 98

SCRUBBING
5300T MM382 (10–94)
3Ć24
TO REPLACE WATER SOLENOID VALVE
1. Turn the machine power off and set the
parking brake if your machine has this
option.
FOR SAFETY: Before Leaving Or Servicing
Machine; Stop On Level Surface, Turn Off
Machine.
2. Block the left transport wheel off the floor
and remove the wheel, using a 13 mm
socket and ratchet.
NOTE: Drain both tanks first! Place the scrub
head in the down position.
3. Using a 13 mm open-end wrench, remove
the bolt that secures the valve bracket to
the main frame.
4. Orientate the water valve and cable into
position so that the set screw holding the
cable end to the shaft on the valve can be
loosened. Use a 5/64 inch or 2 mm allen
wrench.
5. Disconnect both wires and both hoses from
the valve and remove the valve.
6. Using a 10 mm wrench and a phillips head
screwdriver remove the valve from the
bracket.
7. Install the replacement valve to the bracket.
8. Reconnect the water control cable to the
shaft on the valve. Make sure the set
screw seats in the hole on the valve shaft.
9. Reconnect both wires and both hoses to the
valve.
10. Reinstall the water valve bracket to the main
frame.
11. Reinstall the left wheel, remove blocks and
set machine on floor.