Owner's manual

Adjusting the Spinner

1. Measure the drill pipe tube with OD

calipers.

2. Remove the quick release pins

(QR).

3. Slide the whole Drive unit (D)

forward or backward to the

appropriate holes. Use the pipe size

index (I) to adjust the drive unit to

the correct setting.

4. Replace the quick release pins

(QR).

Adjust for Make Up

Operation 19

NOTE

Spinner performance could be reduced if the

spinner push cylinder stroke is insucient

to allign the spinner correctly with the drill pipe,

especially on sizes above 5-1/2” tube. To correct

this problem:

1. Loosen the four spinner slide assembly bolts

(SAB).

2. Re-adjust the spinner slide assembly (SSA) for-

ward so that the push

cylinder strokes out far enough to

SAB SSA