Operator`s manual

8A IMPACT WRENCH MODEL NUMBER 320.27990
The Model Number will be found on the Nameplate. Always mention the Model
Number when ordering parts for this tool.
1 5610100000 Tapping Screw 4
2 3125492000 Decorate Cover 1
3 3421138000 Front Gear Housing 1
4 5690208000 O Ring 1
5 5650351000 Washer 1
6 2822873000 Spindle 1
201 2822725000 Impact Block ASSY 1
7 5700217000 Steel Ball 2
8 3551371000 Impact Block 1
9 5700045000 Steel Ball 29
10 5650312000 Washer 2
11 3660413000 Spring 1
12 3551440000 Gear 1
13 3551372000 Spindle 1
14 5650187000 Washer 2
15 5700028000 Needle Bearing 2
16 3551470000 Gear 1
17 3704670000 Gasket 1
202 2822944000 Rear Gear Housing ASSY 1
18 5670258000 Pin 1
19 5700211000 Oil Impreging Bearing 1
20 3421139000 Rear Gear Housing 1
21 5690213000 Rubber Ring 1
22 5700014000 Ball Bearing 1
23 2750905000 Rotor 1
24 5700008000 Ball Bearing 1
27990 ManuaLRevised_lO 1202 Page 18