Duff-Norton ADM9821, Installation, Operation And Maintenance Instructions

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12
Index
No.
Part Name Qty Req.
Index No.
Part Name Qty Req.
1 Screw, Set (Shell Cap) 2 13 Seal, Oil 2
2 Shell Cap 1 14 Worm 1
3 Shell, Actuator 1 15 Bearing, Worm 2
4 Pipe, Bottom 1 15a Bearing, Needle (1/2-ton model) 2
4a Plug, Expansion 1 15b Washer, Thrust (1/2-ton model) 4
5 Ball Screw 1 16 Bushing, Guide
6 Worm Gear 1 (Inverted Models Only) 1
7 Bearing, Top Load 1 17 Fitting, Grease 1
8 Bearing, Bottom Load 1 18 Nameplate 1
9 Screw, Cap 8 19 Screws, Drive 2
9a Screws, Set (1/2-ton model) 4 20 Nut, Lock 1
10 Washer, Lock 8 21 Screw, Set (Locknut) 1
11 Flange, Worm 2 22 Key 1
11a Bushing, Worm (1/2-ton model) 2 23 Spacer 1
12 Shim, Flange 2 24 Lifting Nut 1
Section III
Illustrated Parts List
3-1. General
This section contains an exploded illustration of
the 2800 and 9800 Series rotating ball screw actua-
tors. The number adjacent to each part on the
illustration is the index number. Keyed to this index
number on the parts list is the part name
3-2. Parts List for 2800 and 9800 Series Rotating Ball Screw Actuators
When ordering spare parts be sure to include:
1. The nameplate model number of your actuator.
2. Index number and name of part.