Nexen 5H70P 917500 - Manual (Page 16)

16 FORM NO. L-20008-V-0511
Refer to Figures 15-18.
1. Loosen the Set Screws (Item 16) and remove the
Locking Collar (Item 19).
2. Remove the Retaining Ring (Item 11).
3. Remove the Spacer (Item 18).
4. Press the Drive Flange (Item 15) and Hub (Item 1) off
the Cylinder (Item 2) and Drive Ring (Item 4).
5. Remove the old Compression Springs (Item 7).
NOTE: At this point, the spline on the Hub (Item 1) can
be lubricated, with Never-Seez® without further
disassembly.
6. Separate the Piston (Item 3) from the Cylinder (Item
2)
7. Remove and discard the old O-Ring Seals (Items 12
and 13).
8. Remove the Retaining Ring (Item 10).
9. Press the old Ball Bearing (Item 8) and Drive Ring (Item
4) out of the Cylinder (Item 2).
10. Press the old Ball Bearing (Item 9) out of the Piston
(Item 3).
11. Using a bearing puller, remove the Drive Ring (Item 4)
from the Ball Bearing (Item 8).
12. Clean the bearing bore of the Cylinder (Item 2) and
Piston (Item 3) with fresh safety solvent, making sure
all old Loctite® residue is removed.
13. Apply an adequate amount of Loctite® 680 to evenly
coat the outer races of the new Ball Bearings (Items 8
and 9); then, press the new Ball Bearing (Item 8) into
the Cylinder (Item 2) and the new Ball Bearing (Item
9) into the Piston (Item 3).
14. Reinstall the Retaining Ring (Item 10).
15. Apply a thin coat of O-Ring lubricant to the O-Ring
contact surfaces of the Piston (Item 3), Cylinder (Item
2), and the new O-Ring Seals (Items 12 and 13).
PARTS REPLACEMENT - 5H100P
CAUTION
Working with spring loaded or tension
loaded fasteners and devices can cause
injury. Wear safety glasses and take the
appropriate safety precautions.
FIGURE 15
1
4
16
15
11
18
19
7
2
FIGURE 16
8
4
3
2
12
13
9
10
Do not
remove
Backing Plate
(Item 6).
FIGURE 17
18
16
9
15
11
1
19
10