Nexen TL60-A 951243 - Manual (Page 13)

13 FORM NO. L-20138-U-0912
PARTS REPLACEMENT
1. Shut off machine and air supply to the Torque
Limiter.
2. Disconnect the Torque Limiter from the air supply by
removing the Quick Exhaust Shuttle Valve and the
3-Way N.C. Solenoid Valve.
3. Remove the Torque Limiter from the machine.
Drive Flange
Assembly
(Item 19)
Cylinder/Piston
Assembly
(Items 8 and 9) FIGURE 13
Rotary Seal
(Item 15)
Retaining Ring
(Item 6)
Press
Support Support
4. Remove the Retaining Ring (Item 6) from the Hub
(Item 7) on the Drive Flange Assembly (Item 19) end
of the Torque Limiter (See Figure 13).
5. Supporting Drive Flange Assembly (Item 19), press
Hub (Item 7) and Cylinder/Piston Assembly out of
Drive Flange (See Figure 13).
6. Remove the Rotary Seal (Item 15) from the
Cylinder/Piston Assembly (Items 8 and 9) (See
Figure 13).
7. Remove Retaining Ring (Item 6) from Hub (Item
7) on Cylinder/Piston end of Torque Limiter (See
Figure 14).
8. Supporting Cylinder/Piston Assembly, press Hub
(Item 7) out of Cylinder/Piston Assembly (See
Figure 14).
Cylinder/Piston
Assembly
(Items 8 and 9)
Hub
(Item 7)
FIGURE 14
Retaining Ring
(Item 6)
Support
Press
Support
TORQUE LIMITER REMOVAL AND DISASSEMBLY
CAUTION
Correct alignment of Torque Limiter internal
components is critical for proper operation
of the Torque Limiter. Before disassembly,
mark Hub, Cylinder, and Drive Flange with
chalk alignment marks to ensure correct
alignment of internal components when
reassembling Torque Limiter.
WARNING
Special attention should be exercised
when working with retaining rings.
Always wear safety goggles when
working with spring or tension loaded
fasteners or devices.