Thanks to Tony Hoffer for the following:

1972 LC44 - Early
1972 LC44 - Late
1973 LC44 - Early
1973 LC44 - Late
1973 LC29 - Early
1973 LC29 - Late
1974 LC29

 

Thanks to Tony Hoffer for the following:

1972 Service Bulletins
1973 Service Bulletins

 

1972 Service Manual
1973 Service Manual

 

Also check out Vintagesnowmobiles.org for more Service Manuals

Thanks to Tony Hoffer for the following:

1972 Brut 440
1973 Brut 294
1973 Brut 440

 

Also check out Vintagesnowmobiles.org for more wireing diagrams.

Forums

 

Generic Forums (All vintage sleds)

VintageSleds.com

SnowmobileWorld.com

HardCoreSledder.com

Trackshare.com

SnowmobileForum.com

Parts