These are common problems for hard shifting/trouble shifting from Bob Hanlons site. Is it possible to adjust the bellhousing alignment on a cobra? Is that something that is always done when we get a new clutch?
POSSIBLE CAUSES FOR HARD SHIFTING INCLUDE:
Clutch not releasing
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Improper or low transmission lubricant
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Shifter shaft or shift rail binding
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Binding of sliding synchronizers or gears
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If reverse only, seized backup switch
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Worn or damaged flywheel pilot bushing Bell housing misaligned
POSSIBLE CAUSES FOR HARD SHIFTING INCLUDE:
Clutch not releasing
#
Improper or low transmission lubricant
#
Shifter shaft or shift rail binding
#
Binding of sliding synchronizers or gears
#
If reverse only, seized backup switch
#
Worn or damaged flywheel pilot bushing Bell housing misaligned