THE KETT TOOL COMPANY 5055 Madison Road, Cincinnati, Ohio 45227
(513) 271-0333 fax (513) 271-5318 www.kett-tool.com
Component Motor Unit Model 253-59
Used on KD-440, KD-441, KD-442, KD-493 and KD-495 Shears
KS-423, KS-424, KS-426 and KSV-432 Saws
PARTS LIST
ITEM PART DESCRIPTION REQ’D
NO. NO. TOOL
1 382299-01 Armature & Fan (6 Teeth) 1
2 176883-00 Field 1
3 176846-02 Brush 2
5 176801-02 Left Brush Holder (gray) 1
6 176800-02 Right Brush Holder (black) 1
7 176830-39 Switch 1
*8 330072-98 Cord & Plug (18-2SJ) 1
*9 176950-00 Ball Bearing 1
*10 176950-00 Ball Bearing 1
13 396969-09 Field Case 1
14 176899-02 Handle Cover 1
*15 176829-00 Cord Clamp 1
16 330005-01 Cord Protector 1
*17 330019-13 Screw 3
*18 176951-00 Screw 2
*19 389824-00 Cup 1
20 176811-01 Baffl e 1
21 949638-02 Rubber Plug 2
*24 388657-00 Gear Case 1
*26 330003-09 Ball Bearing 1
27 388668-00 Spindle & Gear 1
*28 176650-00 Gear Case Cover 1
*29 23813-00 Fiber Washer 1
43 136086-02 Terminal 4
*45 330019-14 Screw 1
46 176655-00 Gasket 1
*50 93128-00 Needle Bearing 2
ITEM PART DESCRIPTION REQ’D
NO. NO. TOOL
*54 93129-00 Needle Bearing 1
55 176731-00 Pinion & Gear (15/37 teeth) 1
56 176732-00 Thrust Washer 3
57 143079-00 Thrust Washer 1
*58 330019-16 Screw 2
61 136086-08 Terminal 2
62 176860-00 Lead 1
65 449892-00 Washer 1
66 449368-00 Bearing Cap 1
*NOTES:
8, 15 Cord clamp should be positioned, so that 30mm of cord jacket
extends above the clamp.
9 Seal to face commutator. Press to the tubing on armature shaft.
10 To remove from shaft, place bearing in vise and crush outer race.
Remove all internal bearing components, so that the inner race is all
that is left. Use SRT320, Small Bearing Separator, to clamp the inner
race and press off. Bearing presses to shoulder.
17,45,58 Torque to 18-23 inch-Ibs.
18 Torque to 13 inch-Ibs.
19 Small diameter end to face commutator. Lightly lubricate before
installing into fi eld case.
26 Press Bearing until seated completely in pocket. Rubber seal to face
spindle and gear assembly.
28 Includes 10 and 50.
29 Press to bearing (item 10).
54 Press fl ush with surface facing spindle and gear assembly.
K07-249
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