Nexen 5H70P 917500 - Manual (Page 10)

10 FORM NO. L-20008-V-0511
Refer to Figures 3 - 6.
1. Remove the Retaining Ring (Item 11).
2. Press the Drive Flange (Item 5) and Hub (Item 1) out of
the Cylinder (Item 2) and Drive Ring (Item 4).
NOTE: Model 5H70 Tooth Clutch uses Spring Stiffener
Pins (Item 24) that must be removed with the
old Compression Springs (Item 7).
3. Remove the old Compression Springs (Item 7) and if
required, the Spring Stiffener Pins (Item 24).
NOTE: At this point, the spline on the Hub (Item 1)
can be lubricated with Never-Seez® without
further disassembly.
4. Separate the Piston (Item 3) from the Cylinder (Item
2)
5. Remove and discard the old O-ring Seals (Items 12
and 13).
6. Press the old Ball Bearing (Item 8) and Drive Ring (Item
4) out of the Cylinder (Item 2).
7. Press the old Ball Bearing (Item 9) out of the Piston
(Item 3).
8. Using a bearing puller, remove the Drive Ring (Item 4)
from the Ball Bearing (Item 8)
9. 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.
NOTE: When installing the new Ball Bearings into
the aluminum Piston (Item 3) and Cylinder
(Item 2), carefully align the new Ball Bearings
with the bearing bore of the Cylinder (Item
2) and Piston (Item 3) to prevent slivers of
aluminum from becoming trapped under the
new Ball Bearings and causing Ball Bearing
misalignment.
10. 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).
PARTS REPLACEMENT: 5H30 - 5H70
CAUTION
Working with spring loaded or tension
loaded fasteners and devices can cause
injury. Wear safety glasses and take the
appropriate safety precautions.
FIGURE 3
1
4
11
2
5
24
7
FIGURE 4
8
4
3
2
12
13
9
FIGURE 5
10
11
Do not remove
Backing Plate
(Item 6).
9
1
5