Marshalltown SP684 SURFACE SHARK Surface Planer User Manual
Page 22
PAGE 22
SP684 SuRFACE ShARK SuRFACE PLANER
Before installing the drum on the driveshaft, make
a close, visual inspection of the entire assembly.
Determine that all flails and spacer washers are
properly secured on the rods and that no loose flail
or spacer washer has slipped its position during
assembly. Flails and spacer washers can fall off
the rods during assembly and become dislodged
and unnoticed. When the loaded drum begins
rotating at high speeds, these components can
fly off the drum causing property damage and/or
personal injury.
INSTALLING A LOADED DRUM ON THE
DRIVESHAFT
Application: SP684 SURFACE SHARK
Tools required:
1 each, 3/4 inch wrench or equivalent
1 each, torque wrench, 85 ft lbs (115 Nm) capacity
with 3/4 inch socket
1) If the Surface Planer is powered by an engine,
disconnect the spark plug wire. If powered by an
electric motor, properly disconnect the extension cord
or Surface Planer from the power source.
2) Rotate the height adjustment lever located on the
operator handle counterclockwise to raise the Surface
Planer to its maximum height position above the work
surface.
3) using the wrench, remove the four (4) 1/2 inch
diameter x 1 inch long capscrews and flat washers
securing the drum access plate to the main frame.
4) Remove the drum access plate from the driveshaft.
5) Clean and remove any excessive material build-up
from the threaded bosses and surrounding areas.
6) Install the loaded flail drum on the driveshaft. If
utilizing the milling flails or other flail configurations that
are unidirectional, determine that the flails are facing
the direction of rotation. FIGuRE 21.
7) Install the drum access plate on the driveshaft. The
left, vertical side of the access plate should align tight
against the main frame.
8) Install the four 1/2 inch diameter x 1 inch long
capscrews and washers. Capscrews should install with
a minimal amount of resistance and related, alignment
problems. Torque the capscrews to 85 ft lbs (115
N.m). No lockwashers or similar devices are required.
9) If the Surface Planer is powered by an engine,
reconnect the engine spark plug wire. If powered
by an electric motor and the machine is to be used
immediately, reconnect the extension cord or Surface
Planer to the power source. Determine that the oN/
oFF switch located on the operator handle is in the
oFF position.
UNEXPECTED MACHINE START UP CAN RESULT
IN PROPERTY DAMAGE AND/OR PERSONAL
INJURY.
10) Removing a loaded drum from the driveshaft is
accomplished by reversing the above steps.
FIGuRE 21
TRANSPORTING THE SURFACE PLANER
Application: SP684 SURFACE SHARK
The Surface Planer has an operational weight that
prohibits one person from loading and/or unloading it
alone by conventional, physical efforts.