Water Cooled Bottom End

[RTM]

I have just purchased a bottom end from a water cooled left kick husky - Engine number 2191040 (cannot find any reference to it) I bought it as I wanted a 6 speed box. It has a SEM ignition with large diameter flywheel. So assumed it to be either a WR or a XC. However on removing the flywheel I discovered that the stator behind is not as per other SEM systems I have seen. It has exposed radial coil windings rather than encased windings as usual with SEM systems.

I have yet to split the cases to count the gears. but any idea's on the indo supplied?

 

[suprize]

looking at the chart on Husqvarna parts.com I rekon its an 87 cr 430 which starts with 2171, check your number again....

 

[justintendo]

the unusual stator could be a repaired/reworked unit...

 

[dukkman]

There's an English mob who make a SEM copy with no covering.
http://www.electrexworld.co.uk/acatalog/Online_Catalogue_Stator_Kits_424.html
The later model engine nos are all over the shop and have no relationship to the earlier ones.
Has it got a 6 spring bigger dia clutch with a nut instead of a circlip ?

 

[2premo]

sounds like it might be an 88 430

 

[RTM]

Just measured the stroke (big end is shot) but it came out at 76mm so the nearest is the 400 or a 430. The clutch basket is held on by a nut not a circlip. Will post photo's later. I'd count the gears but I can only get two with a bunch of neutrals. The SEM flywheel is the large version, so that why I thought it either a XC or WR. There are three wires coming away from the stator, would that indicate non lighting coil or with lighting coil? Once again will post photo's later.

 

[RTM]

Photo's

 

[RTM]

Engine number

 

[2premo]

its a later model case with the extra boss for side case screws, but the shaft is earlier
cant remember if the 86 has the extra screw but I don't think so from memory
could be a conglomeration

 

[dukkman]

Interesting stator

 

[justintendo]

i dont think ive ever seen a sem flywheel marked like that with a logo..weird.

 

[RTM]

I split the cases last night to find a six speed box within. Hoping I can use the 6th gears inside my 83 CR 5 speed gearbox.

 

[jimspac]

its a later model case with the extra boss for side case screws, but the shaft is earlier
cant remember if the 86 has the extra screw but I don't think so from memory
could be a conglomeration

My 1986 400WR has the extra screw in the cover while the 1985 400WRX does not

 

[2premo]

the gears need to be used as a set 5 speed and 6 speed parts are not interchangeable, everything between the cases moves over shafts, gears, shift drum etc

 

[RTM]

shame that. I could use the 6 speed box from the 400 wr complete then I guess but the dogs are knackered on one gear for sure.

 

[2premo]

My 1986 400WR has the extra screw in the cover while the 1985 400WRX does not

that's what I remember but was not certain since they are at home and I am on the road