Condux Break-Away D.Drill Swivel Break Pin Replacement - Manual (Page 2)

Disassembly Procedure
1. Remove the clevis pins (1 1 ⁄
4
” & 1 3 ⁄
8
”) or clevis bolts and nuts
(1 5 ⁄
8
” - 2 1 ⁄
2
”) from the swivel.
2. Remove the setscrew from the side of the swivel (1 5 ⁄
8
” - 2 1 ⁄
2
”).
3. Drive the roll pin out of the swivel (1 5 ⁄
8
” - 2 1 ⁄
2
”). Use a roll pin punch
and remove the pin completely.
4. Remove the broken pin’s shaft from the internally threaded head.
You may need to apply heat (use a propane torch) to the threads on
the break pin to loosen the Loctite
® existing on the threads.
5. Hold the body of the swivel securely in an appropriate vise. Hold the
swivel near the internally threaded head. Use soft jaws, a pipe vise
or a strap wrench if possible. Tighten the vise but do not
over-tighten. Overtightening of the vise may collapse the body and
permanently deform the swivel.
6. Remove the externally threaded head of the swivel. You may need
to apply heat to the outside of the swivel to break down the Loctite ®
existing on the threads.
7. Remove the bearings and seals from the swivel. Take note of the
bearing and seal orientation as they are removed to assure
proper replacement.
Clevis Head Clevis Head
Break Pin
Bearings
Swivel Body
!WARNING: Read and understand all procedure
and safety instructions before using any Condux
®
Break-Away D.Drill ® Swivels. Failure to do so may
result in personal injury or property damage. Save
this user’s guide for future reference.
!ADVERTENCIA: Favor de leer y comprender todas
las instrucciones de operación y seguridad antes
de usar el Condux
® Break-Away D.Drill ® Swivel. Si
Ud. no comprende las instrucciones favor de
consultarle a su jefe.
ADVERTENCIA
Instrucciones
de Operación
Assembly Procedure
1. Clean I.D. of bearings, external and internal threads free of oil,
grease, old Loctite and anti-seize compound and replace any parts
that are defective.
2. The bearings and seals must be assembled as shown in the
swivel drawing.
3. Slide the bearings onto the break pin’s shaft (see Table 1 for correct
break pin). Do not force the bearings - it could damage the pin.
4. Apply Locquic ® Primer N or T to the threads of the center pin and to
the threads on the externally threaded head. Apply Loctite
Threadlocker
® 222 to the same threads. Do not apply Loctite to
clevis pin (1 1 ⁄
4
” & 1 3 ⁄
8
”) or clevis bolt or nut (1 5 ⁄
8
- 2 1 ⁄
2
”).
5. Insert the break pin and bearings into the swivel body. Screw the
break pin into the internally threaded head and tighten until snug. Do
not overtighten.
6. Torque break pin and externally threaded head to the following
specifications:
7. Press roll pin centered through head and center pin (1 5 ⁄
8
” - 2 1 ⁄
2
”).
8. Install setscrew in body and head (1 5 ⁄
8
” - 2 1 ⁄
2
”).
9. Internally threaded head must turn freely after assembly.
Swivel
Diameter
Torque
Break Pin
Externally Threaded
Head
1 1/4" 10 - 15 in-lbs 20 - 25 ft-lbs
1 3/8" 10 - 15 in-lbs 20 - 25 ft-lbs
1 5/8" 15 - 20 in-lbs 90 - 100 ft-lbs
2" 15 - 20 in-lbs 120 - 130 ft-lbs
2 1/2" 15 - 20 in-lbs 120 - 130 ft-lbs
Body
1 1 ⁄
4
” & 1 3 ⁄
8
” Dia. Swivel 1 5 ⁄
8
” - 2 1 ⁄
2
” Dia. Swivel
1 1 ⁄
4
” & 1 3 ⁄
8
” Dia. Swivel
1 5 ⁄
8
” - 2 1 ⁄
2
” Dia. Swivel
Center Pin
Externally
Threaded
Head
Internally
Threaded
Head
Roll Pin Setscrew
10. Apply grease to bearings through grease zerk until the grease is
visible by the internally threaded head. Use only Condux 08190007
D.Drill
® Swivel grease.
11. Wipe excess grease off outside of swivel.
12. Install the clevis pins (1 1 ⁄
4
” & 1 3 ⁄
8
”) or clevis bolts and nuts
(1 5 ⁄
8
” - 2 1 ⁄
2
”).
!WARNING: The Break-Away D. Drill ® Swivels are
for directional drilling only. Severe personal injury
and property damage could result if used with rope
or steel winch lines in cable pulling applications.