3. ASSEMBLY
HE-800A
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3. ASSEMBLY
3-1. Lower shaft and idle pulley mechanisms
1. After attaching the timing belt to the idle pulley (1), insert the collar (2).
2. Insert the shaft (3) into the bed and tighten the two set screws (4).
3. Install the timing pulley assembly (5) to the lower shaft (7) with the two set screws (6).
4. Place the set screw collar assembly (8) onto the lower shaft (7), and then tighten the two set screws (9) after
checking the thrust direction.
* The screw flat should align with the set screw which comes first when the lower shaft is rotated in the rotation
direction.
5. Install the cover (10) with the two screws (11).
4173Q
4174Q
4172Q
Align edges of pulley
and lower shaft
