Guard assembly, D a key, See figure 5p on – Grain Systems Bucket Elevtors, Conveyors, Series II Sweeps PNEG-720-G2 User Manual
Page 35: For bolt size
5. Assembly
PNEG-720-G2 12" and 16" Series II Sweep
35
Figure 5P
Guard Assembly
A. Attach the Guard Plate to the Tractor Drive Stand Legs using 3/8" bolts and nuts before attaching
the drive sprocket.
B. Slide the twelve tooth drive sprocket, bushing and key (see key chart for your size key) onto the
output shaft of the reducer, make sure both sprockets line up.
(See Figure 5Q and Figure 5Q_A on
C. Assemble the Bottom Chain Guard Trap to the Bottom Chain Guard Weldment using
1/2" x 3" HHCS bolts, 1/2" split lock washers and 1/2" hex nuts.
D. Attach Bottom Chain Guard Weldment to Tractor Drive Stand using 3/8" x 1-1/4" HHCS bolts,
3/8" split lock washers and 3/8" hex nuts.
E. Attach Top Chain Guard Assembly to Tractor Drive Stand using 3/8" x 1" bolts, 3/8" split
lock washers and 3/8" hex nuts.
56C Frame Four (4) 3/8"-16 x 1-1/4" Hex Bolts and 3/16" x 3/16" x 1" Key
143TC Frame Four (4) 3/8"-16 x 1-1/4" Hex Bolts and 3/16" x 3/16" x 1" Key
182TC Frame Four (4) 1/2"-13 x 1-1/4" Hex Bolts and 1/4" x 1/4" x 1" Key
NOTE: