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Ryobi
Angle Grinder

Model # SG400 Official Ryobi angle grinder

Here are the diagrams and repair parts for Official Ryobi SG400 angle grinder, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 57 parts  |
Fasten Sleeve (2) 6560072

#NI02

All parts diagram

Fasten sleeve (2)

Part #6560072

The manufacturer no longer makes this part, and there's no substitute part

Gear Shaft 6110062
#46

Grinder diagram

Gear shaft

Part #6110062

The manufacturer no longer makes this part, and there's no substitute part

Gear Case Cover 6820257
#48

Grinder diagram

Gear case cover

Part #6820257

The manufacturer no longer makes this part, and there's no substitute part

Switch Cover 6360112
#30

Grinder diagram

Switch cover

Part #6360112

The manufacturer no longer makes this part, and there's no substitute part

Switch Button 6360114
#34

Grinder diagram

Switch button

Part #6360114

The manufacturer no longer makes this part, and there's no substitute part

Switch 6550175
#33

Grinder diagram

Switch

Part #6550175

The manufacturer no longer makes this part, and there's no substitute part

Collar 6900227
#1-1

Grinder diagram

Collar

Part #6900227

The manufacturer no longer makes this part, and there's no substitute part

100mm (4") Grinding Wheel #36 6680643
#510

Grinder diagram

100mm (4") grinding wheel #36

Part #6680643

The manufacturer no longer makes this part, and there's no substitute part

Lock-nut Wrench 6240443
#500

Grinder diagram

Lock-nut wrench

Part #6240443

The manufacturer no longer makes this part, and there's no substitute part

Screw 9060460
#13

Grinder diagram

Screw

Part #9060460

The manufacturer no longer makes this part, and there's no substitute part

Parts & More