Service Manuals, User Guides, Schematic Diagrams or docs for : MAKITA 49273-ww-1
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T ECHNICAL INFORMATION 49273
Subject Change on method of securing the sprocket 12
For Models 2012 (Planer)
Description
The sprockets 12 are secured to either the rollers 34-295 or the drive shaft using the woodruff keys 4.
Current
Sprocket 12 Woodruff key 4
Roller 34-295
Enlarged
Woodruff key 4
Enlarged
Sprocket 12
Drive shaft
New type sprockets 12 will have a key (protrusion) on them and the woodruff keys 4 will be discontinued.
The key grooves in the rollers 34-295 and the drive shaft will be changed in shape so that they can accept the
new type sprockets 12.
New
Sprocket 12
Roller 34-295
Enlarged
Enlarged
Sprocket 12
Drive shaft
Interchangeability(I/C)
Item No. Current part Q'ty New part Q'ty I/C Note
Roller 34-295 Roller 34-295
67 2 2 No
162140-3 162186-9
Sprocket 12 Sprocket 12 Interchangeable
53 2 2 No as a set
221517-2 221520-3
Woodruff key 4
45 2
254001-2
Drive shaft Drive shaft
48 1 1 No
322226-7 322836-0
Sprocket 12 Sprocket 12 Interchangeable
53 1 1 No as a set
221517-2 221520-3
Woodruff key 4
45 1
254001-2
Implementation
From serial No. 63387E
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