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Caution – Nexen 5H45PSE 910225 User Manual

Page 11

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11

FORM NO. L-20255-E-0213

CAUTION

Working with spring loaded or tension
loaded fasteners and devices can cause
injury. Wear safety glasses and take the
appropriate safety precautions.

5H-SE, PILOT MOUNT

REFER TO FIGURES 6-9.
1. Remove the Retaining Ring (Item 11).

2. Press the Drive Flange (Item 15) and Hub (Item 1) out

of the Cylinder (Item 2) and Drive Ring (Item 4).

NOTE

At this point, the spline on the Hub (Item 1)
can be lubricated with Never-Seez® without
further disassembly.

3. Remove Cap Screws (Item 23) by loosening alternately

and evenly to relieve the die spring force.

4. Remove and discard original Die Springs (Item 22).

5. Separate Piston (Item 3) from the Cylinder (Item 2).

6. Remove and discard the old O-ring Seals (Items 12

and 13).

7. Press the old Ball Bearing (Item 8) and Drive Ring (Item

4) out of the Spring Housing (Item 20).

8. Press the old Ball Bearing (Item 9) out of the Piston

(Item 3).

9. Using a bearing puller, remove the Drive Ring (Item 4)

from the Ball Bearing (Item 8).

10. 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.

11 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 Bearings (Item
(8) into the Piston (Item 3).

12. 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 & 13).

13. Install the new O-ring Seal (Item 13) into the Cylinder

(Item 2) and the new O-ring Seal (Item 12) onto the
Piston (Item 3).

FIGURE 6

15

1

11

2

4

FIGURE 7

4

8

2

13

12

3

9

FIGURE 8

11

10

9

9

15

1

Do not remove

Backing Plate

(Item 6).

FIGURE 9

15

4

2

11

Apply a thin coat of

Never-Seez®.

1