Bdu-10/21, Major repair – Cub Cadet BDU-10/21 User Manual
Page 21

BDU-10/21
BDU-10/21
Page 21
Major Repair
BDU-10
For BDU-10 Check to see that the piston springs are
centered in the cylinder block bores. If necessary, position
them with a small screwdriver. Use caution to avoid
damage to the cylinder block face.
For BDU-10S Install the filter spring, washer and new filter
element.
Install the two aligning pins, and install a new gasket onto
the housing.
Lubricate the running surfaces of the cylinder blocks and
the center section.
Position the housing with the housing opening UP, and
install the center section onto the housing while holding the
motor shaft in position in the housing journal bearing.
CAUTION: Make sure all parts are properly aligned.
Do not use excessive force.
BDU-10 Center Section Assembly
Install the eight bolts and torque evenly to 10-15 ft.lbs.
(13.56-20.34 Nm).
Rotate the shafts a minimum of two turns to assure correct
assembly. When properly assembled the shafts should
require minimal torque to turn, approximately 15 in. lbs.
(1.7 Nm) maximum.
Refer to the Minor Repairs section in this manual to
complete reassembly of the BDU transmission.