Changing Dies In No. 811A Quick-Opening Die Head; Oil Flow Control Valve; Nos. 419 And 819 Nipple Chucks No. 419 Nipple Chuck; Short Or Close Nipple Threading Procedure - RIDGID 1233 Manual Del Operador

1233 Pipe and Bolt Threading Machine
9. Rotate lever to OPEN position when desired length of
thread has been cut.
10. Check the thread length and depth.
Figure 15 – Threading with No. 811-A Quick-Opening
Die Head
Changing Dies in No. 811A
Quick-Opening Die Head
(Figure 16)
1. With machine unplugged, remove die head from car-
riage.
2. Lay die head flat on bench with die head numbers
facing up and rotate throw-out lever to OPEN posi-
tion.
3. Loosen clamp lever about three turns and place
washer out of size bar slot.
4. Slide index line to end of size bar slot past 2" mark-
ing, (in direction of CHANGE DIES arrow on cam
plate).
5. Remove dies and insert new dies.
6. With dies located at the INSERT TO LINE position,
rotate throw-out lever to CLOSE position.
7. Replace washer into size bar slot and set die head to
desired size. Tighten clamp lever.
8. For all bolt dies, match index line to BOLT line on size
bar.
12
Index Line
Link
Throwout
Lever
Figure 16 – Quick-Opening Die Head

Oil Flow Control Valve

The flow of oil out of the die head can be increased or
decreased by adjusting oil control valve. (See Figure 17.)
Figure 17 – Oil Flow Control
Nos. 419 and 819 Nipple Chucks
No. 419 Nipple Chuck
Size Nipples: 2
Minimum Nipple Length: 3
Maximum Nipple Length: 7
Short or Close Nipple Threading
Procedure
1. Grip pipe in machine chuck. Thread and ream one
end and cut nipple to desired length.
2. Select proper size nipple chuck.
3. Screw threaded end of nipple into nipple chuck.
Make sure nipple is bottomed out in nipple chuck.
Ridge Tool Company
Clamp Lever
Size Bar
Increase Flow
1 / ", 3"
2
1 / "
4
1 / "
2
Washer
Head