Connecting The Upper And Lower Shafts - Troy-Bilt TB25CB Operator's Manual

Cutting Head Shield

CONNECTING THE UPPER AND LOWER SHAFTS

1. Set the unit on a flat, level surface.
2. Turn the upper portion of the unit upside down. The holes on the coupler should face up (Fig. 5).
3. Turn the lower portion of the unit upside down. The holes on the lower shaft housing should face
up (Fig. 5).
4. Push the lower shaft housing into the coupler (Fig. 5). The holes on the lower shaft housing should
align with the holes on the coupler (Fig. 6).
IF... the lower shaft housing does not enter the coupler completely and the holes do not align, remove
the lower shaft housing, rotate the cutting head slightly (1/8th turn) and repeat step 4 (Fig. 7).
5. Insert the screws (x2) into the aligned holes (Fig. 6).
6. Tighten the screws securely with a #2 Phillips screwdriver.
WARNING:
sure that the screws are securely tightened before each use.
Hole
Bolt
Bolt
To prevent serious personal injury or damage to the unit, always make
Fig. 3
Fig. 4
14
Mount Bracket
Tab
Slot
Wing Nut
Washer