Delta (Model 31-695) User Manual Page 8

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8
For your own safety, do not connect the machine to the power source until the machine is
completely assembled and you read and understand the entire instruction manual.
ASSEMBLY
STAND
Any letter designations that are
stamped on the braces of the stand
are for production purposes ONLY
and are not used for assembling the
stand. Follow the instructions in this
manual.
Fig. 4
IMPORTANT:
Assembling this stand (Fig. 4) requires, in each instance,
placing an M8x20mm carriage head bolt through a hole
in the front of the leg, then through the corresponding
hole in the brace. Place a 3/8" flat washer on the other
end of the bolt, and loosely secure that connection with
an M8 hex nut.
Attach the lower braces first.
When you attach the upper braces, place the short
upper braces (A) Fig. 4 on top of the long upper braces
(B).
Attach a plastic foot (C) Fig. 4 on the bottom of each leg.
MACHINE TO STAND
Carefully set the sander on the stand. Align the four holes
on the top of stand (A) Fig. 5 with the four mounting
holes on the base of sander (B). Place a 3/8" flat washer
on an M8 x 45mm hex head screw (C). Insert the screw
through the hole in the base of the machine (B) and stand
(A). Place a 3/8" flat washer on the other end of the
screw and thread an M8 hex nut on the screw. Tighten
securely. Repeat this process for the three remaining
holes.
Fig. 5
B
A
DRIVE BELT/ ADJUSTING BELT
TENSION
Use the supplied hex wrench (A) Fig. 6 to loosen the
screw (B). Move the sanding arm (C) to the vertical
position. Tighten the screw (B). Place the drive belt (D) on
the pulleys.
The drive belt (D) Fig. 7 should be firm, but
not too tight on the pulleys (E and F) and
should have approximately 1/4" to 1/2"
deflection in the belt at the center (E and F)
when using light finger pressure. The drive
belt does not require excessive tension to
function properly.
To adjust the belt tension, loosen the locknut (G) Fig. 7.
Use the wrench (A) to tighten or loosen the adjustment
screw (H). when the adjustment is correct, tighten the
locknut (G). After the drive belt (D) Fig. 7 has proper
tension, move the sanding arm to the horizontal position.
Fig. 6
NOTE:
Fig. 7
B
C
D
A
H
G
D
E
F
A
B
C
A
C
C
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