Grain Systems Unload Augers PNEG-1050 - Manual (Page 16)

16 12" & 14" Commercial Bin Sweep Augers PNEG-1050
Assembly
FIG. 3
1. CHAIN REDUCER DRIVE (cont.)
(Refer to Fig. 3.)
3/8" x 3/4" HHCS & Nylon Locknut
(6) Input Shaft
(11) Belt Guard Spacer Tubes
(14) Drive Belt
(13) Square Key
(10) Belt Guard
(12) 12" O.D. Driven Pulley
1/4" x 5" HHCS & Nylock Nut
3/8" x 1-1/4" HHCS
3/8" x 1" HHCS &
Nylon Locknuts
(2) Motor
Mount
Frame
1/16" Flat Washers
(8) Motor Mount
Plate
8. Slide the mounting ring of the belt guard (10) over the
mounting ring of the chain reducer drive (15).
9. Fasten the bottom of the belt guard (10) to the motor
mount frame (2) using two 3/8" x 1- 1/4" long (grade 5)
hex head capscrews, eight 1/16" thick flat washers
and two nylon locknuts. Position the flat washers
between the inside of the motor mount frame (2) and
the outside of the belt guard (10).
10. Use two 1/4" x 5" long hex head capscrews, belt guard
spacer tubes (11) and nylon locknuts to connect the
upper portion of the belt guard (10) to the motor mount
frame (2).
11. Install electric motor on the motor mount plate (8).
(NOTE: The motor and motor mounting hardware are
not furnished.) (See Fig. 4 on page 17 for motor size
and bolt hole locations.)
12. Install motor pulley on motor shaft and secure with
drive key. (NOTE: Motor pulley and drive key are not
furnished.) (See page 34 for pulley size.)
13. Slide 12" O.D. pulley (12) onto the input shaft of the
chain reducer (6). Using 1/4" square key (13) and
setscrew to secure pulley in place. Align motor pulley
with 12" O.D. pulley.
14. Install drive belts (14) on pulleys and tighten. Using a
wrench, turn the adjusting rod (7) ( installed in Step 5
on page 14) so that it pushes against the bottom of
the motor mount plate (8). When the belts are tight,
screw the hex nut on the bottom side of the adjusting
rod tightly up against the nut welded to the bottom of
the motor mount support plate.
15. Bolt the belt guard door (10) closed with two 3/8" x
3/4" long (grade 5) hex head capscrews and nylon
locknuts.
(15) Chain
Reducer
Drive