46B Fan movement

SamV

Member
Group,
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Just got the old B out to start cutting my grass and while I was cutting I kept hearing this? tinging noise.?? Found out that the fan is moving, Not bearings on the shaft but the fan is moving? in between the friction disks approx 1/4" letting it touch the shroud every now and again.? My question is what parts do I need? I just had my daughter's 49 apart but I cannot remember what keeps the fan from moving is it the 2? notches in Part # AB3314R? or does the fan have splines?? I am thinking I only need the 2 aluminum disks and not the fan itself? Can anyone confirm before I tear into it and need more parts.
?
THanks
a157304.jpg
 
The OD of the aluminum discs centers in and supports the large ID on each side of the fan hub.
 
The aluminum disks are likely seized to the splines so the spring will not maintain pressure to drive the fan. Time for a tear down.
 

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