MAINTENANCE (Continued)
2.Drop the twelve Clutch Balls (69) into the Cam Jaw forming a ring around the Clutch Shaft.
3.Lay a bead of
4.While holding the Shaft and Jaw together, slide the Clutch Cam Ball Driver (71), large end leading, onto the Clutch Shaft until it is against the Cam Jaw.
5.Rotate the Driver to align the large hole through one wall of the Driver with the comparable size opening of the cross hole through the Clutch Shaft. Push the Clutch Cam Ball Driver Retaining Pin (73) into the hole to lock the Driver in position on the Clutch Shaft.
6.Apply a coating of
7.Holding the assembled Clutch Shaft with the Clutch Cam Ball Driver upward, insert a lubricated Ball into each of the eleven ball pockets in the Driver.
8.Slide the Cam Ball Seat (74), large end leading, onto the Shaft against the Balls. Follow with the Clutch Spring (75), Spring Seat (76), Thrust Bearing (77) and the Clutch Adjusting Nut Washer (78) with the smooth face leading.
9.Thread the Clutch Adjusting Nut (79), smooth face trailing, onto the Clutch Shaft.
10.Insert the tip of a #1 Phillips Head Screwdriver into the adjustment opening between the Clutch Adjusting Nut and the Clutch Adjusting Nut Washer. Rotate the screwdriver counterclockwise and thread the Adjust- ment Nut onto the Clutch Shaft until the external groove for the Clutch Adjusting Nut Stop (80) is visi- ble.
11.Install the Nut Stop in the groove.
Assembly of the Adjustable Shutoff Clutch
1.Hold the Clutch Shaft (52) in your hand with the large end upward.
2.Insert the Automatic Shutoff Plunger Return Spring
(49)into the central opening in the large end of the Clutch Shaft. Use a 1/8” dowel to push the Spring below the cross hole for the Automatic Shutoff Pin
3.Insert the Automatic Shutoff Pin Spring (51) in the end hole of the Automatic Shutoff Pin opposite the pointed end. Rotate the Spring a little to keep it in the hole.
4.Drip one or two drops of
5.Position the Shutoff Pin, Spring leading, in the cross hole on the large end of the Clutch Shaft with the hole in the Shutoff Pin aligned with the central hole con- taining the Return Spring.
6.Push on the pointed end of the Shutoff Pin to depress the Spring while inserting the Automatic Shutoff
Plunger (48) into the central opening with the Return Spring. The smaller center portion of the Shutoff Plunger will allow the Shutoff Pin to spring outward and capture the components within the Clutch Shaft when properly positioned.
7.Insert the small end of the Clutch Shaft into the end of the Cam Jaw (54) having the large opening and slide the Shaft about half way into the Jaw.
8.Drop the twelve Clutch Balls (53) into the Cam Jaw forming a ring around the Clutch Shaft.
9.Lay a bead of
10.While holding the Shaft and Jaw together, slide the Clutch Cam Ball Driver (55), large end leading, onto the Clutch Shaft until it is against the Cam Jaw.
11.Rotate the Driver to align the large hole through one wall of the Driver with the comparable size opening of the cross hole through the Clutch Shaft. Push the Clutch Cam Ball Driver Retaining Pin (57) into the hole to lock the Driver in position on the Clutch Shaft.
12.Apply a coating of
13.Holding the assembled Clutch Shaft with the Clutch Cam Ball Driver upward, insert a lubricated Ball into each of the three ball slots in the Driver.
14.Slide the Cam Ball Seat (58), large end leading, onto the Shaft against the Balls. Follow with the Clutch Spring (59), Spring Seat (60), Thrust Bearing (61) and the Clutch Adjusting Nut Washer (62) with the smooth face leading.
15.Thread the Clutch Adjusting Nut (63), smooth face trailing, onto the Clutch Shaft.
16.Insert the tip of a #1 Phillips Head Screwdriver into the adjustment opening between the Clutch Adjusting Nut and the Clutch Adjusting Nut Washer. Rotate the screwdriver counterclockwise and thread the Adjust- ment Nut onto the Clutch Shaft until the external groove for the Clutch Adjusting Nut Stop (64) is visi- ble.
17.Install the Nut Stop in the groove.
Assembly of the Tool
1.Lightly grasp the flats at the inlet end of the Motor Housing (1) in
2.Grasp the spline of the Rotor (27) in the assembled motor and after aligning the End Plate Alignment Pin (30) with the internal notch in the motor end of the housing bore, insert the assembled motor into the Motor Housing. Make certain the motor is far enough into the Housing to have the undercut below the inter- nal housing thread visible.
P 7440 Edition 10 | 35 |
