Delta 50-775 - Manual (Page 6)

6
ATTACHING MOTOR AND
BLOWER ASSEMBLY TO
FRAME
1. Place motor assembly and base assembly on their
side.
2. Align the four holes, two shown at (C), on the top of
the side supports (A) Fig. 8, with the four holes in the
motor assembly (B).
3. Place a 5/16" lockwasher onto a 5/16-18x3/4" hex
head screw and insert the bolt thru the side support and
thread bolt into the tapped hole in the motor assembly.
4. Repeat this process for the three remaining holes.
5. Fig. 9 shows the motor and blower assembly
attached to the side supports.
Fig. 8
Fig. 9
ASSEMBLING FIRM BOARD
1. Place the firm board (A) inside the two side supports
(B) Fig. 10. NOTE: MAKE SURE FIRM BOARD IS
ATTACHED TO THE SIDE SUPPORTS CLOSEST TO
THE MOTOR.
2. Align the four holes in the firm board with the four
holes in the side boards as shown in Fig. 10.
3. Insert a 5/16-18x3/4" hex head screw (A) Fig. 11,
thru the side supports and the firm board.
4. Place a 5/16" lockwasher on the hex head screw.
5. Thread a 5/16" hex nut on the hex head screw and
tighten securely.
6. Repeat this process for the three remaining holes for
attaching the firm board.
7. Fig. 12 shows the firm board attached to the side
supports.
Fig. 10
Fig. 12 Fig. 11
A
A
B
A B
B
A
C