Wheatheart WHR 80/100 x 31-71ft Augers PTO-SD - Manual (Page 26)

3. A SSEMBLY WHEATHEART - GHR & WHR GRAIN AUGERS
3.7. PTO D RIVESHIELD PTO-SD D RIVE M ODEL
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3.7. PTO DRIVESHIELD
1. Clean paint and dirt from gearbox shafts and inside driveline yokes.
2. Slide non-spline end of PTO driveline onto input shaft on gearbox using a

1/4” x 1-1/2” square key. Tighten set screws securely.
Note: The PTO driveline is non-separable type. Do not extend beyond 80".
3.8. DRIVESHAFT SHIELD
A LL 8" AUGERS UP TO AND INCLUDING 8" X 51':
See Figure 3.7 and 3.8.
1. Place connector guard on gearbox.
2. Attach driveshield to guard mount with two 3/8” x 3/4” bolts and locknuts, then
slide this assembly over PTO driveline. Attach the guard mount and
connector guard to gearbox with three 3/8” x 3/4” bolts and lockwashers.
3. Attach the driveshaft shields starting from gearbox (refer to Table 3.5 for
correct sequence).
4. Attach driveshaft shield to the connector guard with a 1/4” x 1/2” bolt, washer-
locknut, and a punched flat iron plate.
5. Position the driveshaft shields according to Table 3.5, overlapping at bearing
support brackets and at strap-on bearings where applicable. Fasten with
shield straps and self-tapping screws. Do not tighten until all driveshaft
shields are positioned (Figure 3.10).
8" X 56' TO 71' AND ALL 10" AUGERS :
See Figure 3.9.
1. Attach driveshield to guard mount with two 3/8” x 3/4” bolts and locknuts, then
slide this assembly over PTO driveline. Attach to gearbox with 1/2” x 1" bolts
and lockwashers.
2. Attach the chain coupler guard to gearbox base with two 3/8” x 3/4” bolts and
locknuts.
3. Attach the driveshaft shields starting from gearbox (refer to Table 3.5 for
correct sequence).
4. Place driveshaft shield against gearbox and over chain coupler guard, then
secure with a guard strap and two self-tapping screws (Figure 3.9).
5. Position the driveshaft shields according to Table 3.5, overlapping at bearing
support brackets and at strap-on bearings where applicable. Fasten with
shield straps and self-tapping screws. Do not tighten until all driveshaft
guards are positioned (Figure 3.10).