Feather Key 3 X 3 X 8

Part Number: 944109

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Questions & Answers

Repair Instructions

Product Information

Manufacturer: Metabo HPT (Hitachi)

Product Number: 944109

Classification: Part

Weight: 0.01 lbs.

Shipping: Ships Worldwide

Warning: California's Proposition 65

Compatibility

This part is compatible with the following machines:

Metabo HPT (Hitachi)

G12SA3 4-1/2" Grinder
DH40FR 1-9/16" Spline Shank Rotary Hammer
DH40MRY 1-9/16" SDS Max UVP Rotary Hammer
DH45MR 1-3/4" SDS Max IDI Rotary Hammer
DH50MB 2" SDS Max Shank Rotary Hammer
DH30PC2 1-3/16" SDS+ Rotary Hammer
SB8V2 3" x 21" Variable Speed Belt Sander
SB75 3" 2-speed Belt Sander
SB10T 2-speed Belt Sander
G12SA2 4-1/2" Disc Grinder
DH40FA Hammer Drill
DH40FA Hammer Drill
DH22VB Hammer Drill
DH22VB Hammer Drill
DH40MR 1-9/16" SDS Max Rotary Hammer
DH24VD Rotary Hammer
CM5SB 5" Portable Masonry Saw
CM5SB 5" Portable Masonry Saw
DH22VD Hammer Drill
DH22VD Hammer Drill
DH24VB 15/16" Rotary Hammer
DH24VDK 15/16" Rotary Hammer
DH40FB SPLINE 1-9/16" Rotary Hammer
DH40MB SDS MAX 1-9/16" Rotary Hammer
DH40RMY SDS MAX 1-9/16" Rotary Hammer
G13SE Disc Grinder
G13SE2 Disc Grinder
H25PV Hammer
G12SA 4-1/2" Disc Grinder 6.9Amp
G12SE 4-1/2" Disc Grinder 8.2Amp
G13SB2 5" Disc Grinder
SB8T Belt Sander
PDM125 Grinder
SB-110 Belt Sander
DH40MA SDS MAX 1-9/16" Rotary Hammer
DH38MS Rotary Hammer
DH50MRY Rotary Hammer
G12VA Disc Grinder
G13SP Disc Grinder
G13VA Disc Grinder

G15VA Disc Grinder
DH38YE2 Rotary Hammer
DH28PC Rotary Hammer
DH28PD Rotary Hammer
G12SE2 Disc Grinder
G12SA3M 4 1/2-Inch 8.0 Amp, Side Switch 10,000rpm, Angle Grinder
G12SE2M 4 1/2-Inch 9.5 Amp Ac/Dc Paddle Switch Disk Grinder
G12SE2Q9M 4 1/2 Inch 9.5 Amp Ac/Dc Paddle Switch Disk Grinder With No Lock On Switch
CM5SBM 5 Inch Portable Masonry Cutter With Diamond Blade And Case
DH36DMAQ2M 36v Mv 1 9/16 Inch Sds Max Variable Speed, Roto Hammer With Rfc, Bare Tool
DH38YE2M 1 1+a71:b73pline Rotary Hammer, 8.4 Amp 2-Mode
DH40MCM 1-9/16 Inch Sds Max Rotary Hammer With Case
DH40MEYM 1-9/16 Inch Ac Brushless, Ahb, Ac/Dc, Sds Max Rotary Hammer With Uvp
DH45MEM 1-3/4 Inch Ac Brushless, Ahb, Ac/Dc, Sds Max Rotary Hammer
DH45MEYM 1-3/4 Inch Ac Brushless, Ahb, Ac/Dc, Sds Max Rotary Hammer With Uvp
DH52MEM 2 1/16 Inch Ac Brushless, Ahb, Ac/Dc, Sds Max Rotary Hammer
DH52MEYM 2 1/16 Inch Ac Brushless, Ahb, Ac/Dc, Sds Max Rotary Hammer With Uvp
SB8V2M 3-Inch X 21-Inch Variable Speed Belt Sander
BM25Y Drill Press
BUL-SH3 Drill Press
DH40MC Rotary Hammer
DH40MEY Rotary Hammer
DH40SA Hammer Drill
DH40YB Hammer Drill
DH45ME Rotary Hammer
DH45MEY Rotary Hammer
DH45SA Hammer Drill
DH52ME Rotary Hammer
DH52MEY Rotary Hammer
G12SE2P9 Grinder
G13SB Grinder
G13YC Grinder
G15YC Grinder
S15 Sander / Polisher
SB10V Sander / Polisher
SB10V2 Sander / Polisher
SB-75(B) Sander / Polisher
SB75(B) Sander / Polisher
SB8TA Planer

Expand the 79 compatible machines

Products Compatibility

This item works with the following types of products:

• Demolition Hammer
• Drill
• Grinder
• Hammer Drill
• Rotary Hammer
• Sander
• Saw
• Table Saw

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Questions & Answers

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Repair Instructions: Submitted by Customers Like You

Tool Type:

Sander

Parts Used:

Drive Pulley - 327747

Feather Key 3 X 3 X 8 - 944109

Retaining Ring For D10 Shaft 10 Pcs. - 939540

Repair Difficulty:

Medium

Time Spent Repairing:

1-2 hours

Tools Used:

Screwdriver, Pliers

Drive pulley had broken loose

Disassemble sander to remove broken drive pulley. Replace with new. Be sure to have extra lithium grease to replace what is lost in disassembly.

Note the order of the pulley, washer, key, gear, etc. as you remove the fmdrive pulley to reassemble with new parts. It will take longer to dis- and reassemble the unit than you'll spend in replacing the drive pulley.

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