Chainsaw Repair

Husqvarna - Stihl - Poulan - Jonsered - Dolmar chainsaws and more => Husqvarna => Topic started by: Cut4fun on August 12, 2012, 12:11:48 pm

Title: 385 288 wrist pin size
Post by: Cut4fun on August 12, 2012, 12:11:48 pm
Anyone know off hand the wrist pin size of the husqvarna 385xp and 288 ?  Just thinking ahead for a future project.

Any measurements from top of wrist pin hole or middle of wrist pin to top of piston would be cool too.
Title: Re: 385 288 wrist pin size
Post by: man of stihl on August 12, 2012, 01:09:50 pm
Wrist pin is 13mm. Top of wrist pin hole to top of piston is 20.15mm or .794 inches. This is off a 2186(385xp).
Title: Re: 385 288 wrist pin size
Post by: Cut4fun . on August 12, 2012, 04:17:49 pm
Not 100% sure yet but betting I will want a 12mm pin.   Something 16.5mm to 17mm top pin hole to top piston. 
Title: Re: 385 288 wrist pin size
Post by: Cut4fun on August 12, 2012, 10:23:25 pm
I think I found my piston or possible pistons.

Stihl 066 660    54mm
Piston Pin 12mm x 8mm x 33mm
Pin top to top of Piston 17mm
Height 43mm
   

Stihl 046 460  Big Bore   54mm
Piston Pin 12mm x 7mm x 35mm
Pin to top of Piston 15.5mm
Height 36.5mm


top of pin hole to crown 16.75mm
height 42.65mm
pin 12mm

Stihl 066, MS 660
Replaces Part Number 1122 030 2005
Bore 54mm
Rings 54mm x 1.0mm
Height 42.75mm
Head Type Flat
Piston Pin 12mm x 36mm x 7.75mm
Compression/Pin to top of Piston 17.0mm
Made in USA