Nexen SE-200 806000 - Manual (Page 10)

10
FORM NO. L-20084-G-1209
BEARINGS (ITEMS 21 and 22). (continued)
Refer to Figures 11 - 13.
5. Remove the Retaining Ring (Item 14) on Models SE-
100-1 and SE-200-1, or (Item 33) on Models SE-500-1
and SE-1000-1.
6. Press the Hub (Item 1) out of the Spring Housing (Item
4) and Bearing (Item 22).
7. Remove the Retaining Ring (Item 17).
8. Press the Bearing (Item 22) out of the Spring Housing
(Item 4).
9. Clean the bearing bore of the Spring Housing (Item
4) with fresh safety solvent.
10. Apply Loctite ® 601, or equivalent, to the outer races
of the new Bearings (Items 21 and 22).
11. Carefully align the O.D. of the Bearing (Item 22) with
the bore of the Spring Housing (Item 4) and press the
new Bearing into the Spring Housing.
12. Carefully align the O.D. of the Bearing (Item 21) with
the bore of the Piston (Item 3) and press the new
Bearing into the Piston.
13. Reverse Steps 1-7 to reassemble the internal brake
components.
BRAKE REASSEMBLY
Refer to Figures 14 & 15.
1. Slide the Air Chamber Housing (Item 2) onto the
Internal Assembly.
2. Using Cap Screws (Item 23), secure the SE Brake
halves together.
3. Alternately and evenly tighten the Cap Screws (Item
23) to 8 Ft. Lbs. [10.8 N•m].
4. Apply air pressure to disengage the SE Brake.
33
1
FIGURE 12
Models SE-500-1 & SE-1000-1
Spring Housing
and Bearing
17
22
4
FIGURE 13
FIGURE 14
Air Chamber
Housing (Item 2)
Internal
Assembly
FIGURE 15
23
14
FIGURE 11
Models SE-100-1 & SE-200-1
14
1
Spring Housing
and Bearing
5. Install Retaining Ring (Item 14)
6. Exhaust air pressure.
PARTS REPLACEMENT (continued)
CAUTION
Working with spring loaded or tension
loaded fasteners and devices can cause
injury. Wear safety glasses and take the
appropriate safety precautions.