Manitowoc Grove CD3340B Service Manual page 178

TRANSMISSION AND TORQUE CONVERTER
are working normally (1 and 3
st
operating pressures). So it can be assumed that the forward
high clutch is leaking.
We can now confirm the forward reverse clutch is leaking by
completing an Individual Clutch Leakage Test.
NOTE: Repeat the above procedure using reverse ratios if
necessary.
Example Only
Gear
Ratio Clutch
Selected
First Forward Low
Second Forward High
Third Forward Low
Fourth Forward High
7-22
gear selection show normal
rd
Mainshaft
of Layshaft PSI kPa
Clutch
Layshaft 140 952
Layshaft 125 850
Mainshaft 140 952
Mainshaft 125 850
Published 04/07/2015 Control # 569-00
CD3340B/YB4411