12
STEP 7: REDUCED CHAIN DRIVE END
►
Fasten 63 tooth cast ring gear to drum using three (3) each 3/8" - 16 x 1-1/2" grade 5 hex bolts and 3/8" lock washers
.
►
Install two (2) each 3/8" - 16 x 1" square head setscrews in the threaded holes in the cast axle support bracket.
These will be tightened against the axle later.
►
Slide cast axle support bracket over axle.
►
Tighten set screws when in place.
STEP 8: ELECTRIC DRIVE END
►
Locate 3 each 1" O.D. x 2 3/8" long spacer tubes and struts between 72 tooth sprocket and drum. Attach sprocket with
(3) each 3/8" - 16 x 3 1/2" grade 5 hex bolts and 3/8" lock washers.
►
Slide stamped axle support over axle, with arrow pointing toward wall, until approximately 1-3/8" of axle is outside of
stamped axle support.
See Figure 15.
►
Tighten set screws when in place.
AXLE
(3) 1" O.D. 2-
3
8
" LONG SPACER TUBES
72 TOOTH SPROCKET
(3) STRUTS
(3)
3
8
" LOCK WASHER
(3) 3-
3
8
" - 16 X 3-
1
2
" GRADE 5 HEX BOLTS
STAMPED AXLE SUPPORT
FIGURE 14:
REDUCED CHAIN DRIVE END
FIGURE 15:
ELECTRIC DRIVE END
63 TOOTH CAST RING GEAR
(3)
3
8
" - 16 X 1-
1
2
"
GRADE 5 HEX BOLTS
(3)
3
8
" LOCK WASHER
CAST AXLE SUPPORT
