Hired-Hand Mega Flow SlantWall Fans: Butterfly Cone Fan Unassembled - Manual (Page 5)

Part No. 4801-5327 Rev 6/07 Mega-Flow Butterfly Cone - Unassembled Page 5 of 12
Warning!
Do Not Connect Electrical Power Until Assembly Is Complete
Always Double Check Power Sources!
1. Refer to Figure 1. Assemble the Pillow Block Bearings (1016-
0100) to the Pillow Bearing Mount (0404-5104) with four Cap
Screws (1004-3054), Flat Washers (1003-1462) and Lock Nuts
(1001-1457) as shown.
2. Refer to Figure 2. Assemble the Top and Bottom Vertical
Mounting Braces (0404-7587), the Bearing Pillow Assembly
from Step One and the Motor Mounting Bracket (0404-3700) to
the two Vertical Members (0404-8284). Secure with 3/8" x 16 x
1 Bolts (1002-2374) and 3/8" x 1 Lock Nuts (1001-1457).
3. Install the Sheave Idler Assembly (Belt Tensioner) (1011-9005)
using Screw (1004-1426). See Step 13 for adjusting.
4. Install the Pulley Shaft (6403-2110)
into the Bearing Pillow Assembly.
5. Refer to Figure 2. Insert the
Key Shear (1019-2417) into
the Shaft (6403-2110). Slide
Prop Pulley (1011-5000) onto
shaft until Pulley is flush with
the end of the shaft.
MAKE SURE SET SCREW
SIDE OF PULLEY IS
TOWARD SHAFT. Put 2-3
drops of Thread locking
compound on the pulley set
screw. Tighten set screw of
pulley. Recommended torque
is 110 in. lbs.
Flat Washer
3/8” X 1
(1003-1462).
CAP Screw
3/8” x 16 x 1 1/2”
(1004-3054)
Bearing
Pillow
(1016-0100)
Lock Nut
3/8” x 1
(1001-1457)
Pillow Bearing
Mount
(0404-5104)
Top Vertical Mounting Bracket
(0404-7587)
Bearing Pillow
Assembly
Key Shear
(1019-2417)
Lock Nut 3/8”
(1001-1457)
Motor Mounting
Bracket
(0404-3700)
Shaft Coated
1 x 7 5/8
(6403-2110)
Bolt
3/8 x 16 x1
(1002-2374)
Sheave Idler
Assembly
(1011-9005)
Screw
3/8 x 16 x 1
(1004-1426)
Bolt
3/8 x 16 x1
(1002-2374)
Lock Nut 3/8”
(1001-1457)
Vertical Member
(0404-8284)
Figure 2 – Internal Fan Assembly
Bottom Vertical Mounting Bracket
(0404-7587).
Figure 1 – Bearing Pillow Assembly
!
Sheave 10.4 Fenner
(1011-5000)