Nexen S-1200 822517 - Manual (Page 9)

9 FORM NO. L-21091-D-0110
PARTS REPLACEMENT
FRICTION FACINGS
NOTE: Refer to Figure 4.
1. Align the holes in the Friction Disc Hub (Item 1) with
the Machine Screws (Item 14) holding the Friction
Facing (Item 5).
2. Remove the old Machine Screws (Item 14).
3. Remove the old Friction Facings (Item 5).
4. Install the new Friction Facings.
5. Secure the new Friction Facings (Item 5) using the
new Machine Screws with locking patch (Item 14).
6. Tighten the new Machine Screws to the recommended
torque (See Table 3).
FIGURE 4
TABLE 3
Item 14
Friction
Facing
Item 5
Align holes in
Friction Disc
Hub with
Machine Screws
Friction Facing
Item 5
Friction Disc
Hub (Item 1)
Item 14 Item 1 Item 5 Item 3 Item 2
Item 12 Item 11
Item 4 Item 8
Item 9
Item 10
BEARING AND 0-RING SEALS
FIGURE 5 Item 13
Item 6
NOTE: Refer to Figure 5.
1. Remove the Retaining Ring (Item 9).
2. Press the Friction Disc Hub (Item 1) out of the Ball
Bearing (Item 8).
3. Remove the Retaining Ring (Item 10).
4. Press the old Ball Bearing (Item 8) out of the Air
Chamber (Item 4).
5. Alternately and evenly remove the three old Shoulder
Bolts (Item 6) and Compression Springs (Item 7).
6. Separate the Piston Plate (Item 3) and split Friction
Facing (Item 5) from the Air Chamber (Item 4).
7. Remove the Piston (Item 2) from the Air Chamber (Item
4).
(continued...)
Item 7
Model Tightening Torques
T 1200
265 in-lb [30.0 Nm]
T 1400
CAUTION
Working with spring loaded or tension
loaded fasteners and devices can cause
injury. Wear safety glasses and take the
appropriate safety precautions.