Intermediate Clutch
Apply air pressure to intermediate clutch test port. A dull thud can be heard, or movement of piston felt on transmission case as piston is applied. If clutch seal(s) are leaking, a hissing sound will be heard.
NOTE:
If air pressure fails to operate a clutch, or operates clutches simultaneously, remove and, using air pressure, check fluid passages in the clutches, chain cover and driven sprocket support.