Maintenance
Carefully tilt the machine backwards
to rest on its handle bar.
Place a heavy object (10kg sand
bag, etc.) across the upper part of
the handle bar or rope down for
additional security.
Remove any build up of material
from around the grinding disc, the
holding pins,
springs and nuts.
Using a Soft Headed Mallet apply
force to the outside edge of the
Quick Release tools hitting the tools
inwards. When hitting the tool be
careful not to hit the diamond or the
metal bonding. Repeat for rest of
tools on the Machine.
To replace simply slide the Quick
Release tools into the Taper Slot.
Apply force with use of a soft
headed mallet striking the tools
outwards. Repeat for remaining
tools.
Remove the weight from the handle
bar and/or remove the security rope.
Carefully return the machine to its
upright position and move the handle
bar to is normal working position and
secure with the two pins.
Plate Removal:
Push down on one of the holding
pins nuts by hand and rotate the pin
90deg, repeat with the two pins.
Remove the disc.
Note that the centres of the discs are
different depending on the direction
the discs rotate:-
(Flower
Part No 365.5835F)
(Triangle
Part No 365.5835T)
Refit the Tool Plates, these can only
be fitted onto the correct hub.
Push down on one of the holding
pins nuts by hand and rotate the pin
90deg, repeat with the two pins.
Ensure that the pin has located into
its recess, and that the disc is
secure.
Repeat with the other plates.
Re-adjust the dust cover rubber ring.
Shut Down
Simply Press the Black „STOP‟
Button.
After the machine has completely
cooled, clean off any concrete dust
from external components and
remove any heavy build up of
concrete dust from inside the front
dust skirt.
Take care when using hoses or
pressure washers and clean within
the dust skirt area only.
Do not hose down any of the
external surfaces.
Do not to allow water to be directed
at or splashed onto the electric
motor or any of the electrical
components.
Once clean and dry, cover the
machine to protect it and store the
grinder in a dry place.
Grinding Tool
Replacement
Switch off the machine and allow the
grinding head tools to
cool
completely
, disconnect machine
from its power supply.
IMPORTANT
Do not use a mix of old and new
grinding tools, this will cause rapid
wear of the new tools and could
cause the machine to become
uncontrollable, unstable and
dangerous in use.
Drain all water from the tank.
Place the machine on a flat and level
surface.
Remove the additional weight from
the machine if fitted.
Remove the retaining pin from the
handle bar height adjustment pin
and raise the handle bar to a near
upright position (vertical).
Replace the adjustment pin and
secure with the retaining pin.
Old Screw Fit System:
After removing the plate from the
machine (Using the steps provided
previously).
Remove the three star screws
retaining each of the tools to the
disc.
(Torx or TX male (size 30 bit))
Replacement is the reverse of
stripping, the diamond tools are
handed and cannot be fitted the
wrong way round.
Tighten the tool screws initially by
hand, finally tighten using a wrench,
do not over tighten.
Belt:
A belt replacement guide can be
f o u n d o n l i n e a t h t t p : / /
trelawnyspt.com/ or can be sent by
request
Machine Storage
Long period storage:
over 3months
Allow the machine to
cool
completely.
Clean outside of machine.
Remove any build up of material
from inside of grinding disc area.
Inspect the grinding tools for wear;
replace any worn parts as required.
Ensure that the machine is
completely dry.
Cover the machine to protect it.
Store the machine in a dry place.
