WANTED Makita Electric Clutch Drum / Sprocket

[Philbert]

Part # 225 223 112

Fits UC3503A, UC4000, UC4001A, UC4003A, UC4503A



Thanks.

Philbert

 

[Wilhelm]

What Dolmar equivalent is that for?

I'll take a look at my German Dolmar dealer of choice.

 

[Wilhelm]

Never mind, I checked by part number and it seems to be NLA unless it got superseded by a newer part number.

Sorry I couldn't be of help.

 

[Wilhelm]

Not a 100% sure if this one fits, but the ad has the part number listed:.
https://www.ebay.de/itm/Kettenrad-p...037393?hash=item5b551dc191:g:LGgAAOSwQXxcnLsI

It is the only one I found on German eBay.

Edit:
Ad description:
Sprocket suitable for chainsaws Dolmar ES 151, 152, 161, 162, 171, 172,172-A, ES 2030A, ES 2035A, ES 2040A, ES 2045A

Makita UC 3000, 3500,3501, 4000, 3001, 3502, UC4001, 4503

Replaces 225223112 / 225223110 /11

 

[old_sir_henry]

There's an aftermarket part available:
http://www.bbti.de/ersatzteile/fuer..._3/8_-_ers_dolmar_225223112__i168_47148_0.htm

(sorry, linked page seems to be german only)

Translated description:
Clutch drum/Sprocket 3/8"

• replaces a.o. Dolmar parts:
  • 225.223.100 (225223100)
  • 225.223.110 (225223110)
  • 225.223.111 (225223111)
  • 225.223.112 (225223112)
  • 225.223.113 (225223113)

 

[Philbert]

It is the only one I found on German eBay.

There's an aftermarket part available:225.223.113 (225223113)

Thanks guys! Those did not show up on my searches (only a likely spammer, somewhere in Kenya, who would not answer my questions. Good prices though!). I ordered a couple through eBay, because of the buyer protection ordered. Saves a couple of my favorite electric saws!

EDIT: eBay seller fell through : still looking . . . .

Philbert

 

[Wilhelm]

EDIT: eBay seller fell through : still looking . . . .

Philbert

Attempting assist!

Hopefully it will work out.

 

[Philbert]

Kind of an interesting clutch . . . .

Looks like @Wilhelm found me an aftermarket source! The clutch drum does not function like the classic models on gas saws, where a brake band encircles the outside. It has a drive gear held in place by the force of 3, dished washers, allowing it to slip if the chain stalls. Only the actual sprocket wore on my OEM one (Home Depot rental, so it probably got a lot of hard use); and the assembly could be rebuilt, if that part was available. All the components feel very well made.



This saw also has a conventionally operated chain brake handle / brush guard that kills power to the saw when tripped.

*** Still interested if someone comes across an OEM sprocket NOS - Thanks! ***

Philbert

 

[Wilhelm]

With assemblies like that they rarely function as intended once torn apart and reassembled.
Once overhauled they either slip to easily or they slip too late, in my experience they tend to slip too soon.

Maybe @166 or @old_sir_henry have a NOS OEM sprocket?!

 

[old_sir_henry]

I haven't