12
FORM NO. L-20007-N-1015
REPLACEMENT PARTS
The item or balloon number for all Nexen products is used for part identification on all product parts lists, product price
lists, unit assembly drawings, bills of materials, and instruction manuals.
When ordering replacement parts, specify model designation, item number, part description, and quantity. Purchase
replacement parts through your local Nexen Distributor.
4H
FIGURE 9 Models 4H30 and 4H35 shown (four springs & back-up washers)
2
15
14
3
11
1
4
10
13
17
12
8
9
7
5
6
7
5
6
9
5
7
9
6
9
7
5
1
Denotes Repair Kit items.
2
Denotes Disc Pack items.
3
Install one Spring (Item 7) between two Back-Up Washers (Item 9).
ITEM
DESCRIPTION
QUANTITY
4H30
4H35
4H40
4H45
4H50
4H60
4H70
1
Hub
1
1
1
1
1
1
1
2
Cylinder
1
1
1
1
1
1
1
3
Piston
1
1
1
1
1
1
1
4
Thrust Plate
1
1
1
1
1
1
1
5
1,2
Outer Plate
4
4
3
3
3
4
4
6
1,2
Inner Plate
3
3
2
2
2
3
3
7
1,2
Waved Spring
4
4
3
3
3
4
4
8
End Flange
1
1
1
1
1
1
1
9
Spring Back-Up Washer
4
4
6
3
6
3
6
3
4
8
3
10
1
Ball Bearing
1
1
1
1
1
1
1
11
1
Ball Bearing
1
1
1
1
1
1
1
12
Retaining Ring (Ext.)
1
1
1
1
1
1
1
13
Retaining Ring (Ext.)
1
1
1
1
1
1
1
14
1
O-Ring Seal
1
1
1
1
1
1
1
15
1
O-Ring Seal
1
1
1
1
1
1
1
16
Air Line (not shown)
1
1
1
1
1
1
1
17
Driving Shell
1
1
1
1
1
1
1
18
Set Screw (not shown)
2
2
2
2
2
2
2