Check center pin (60) at areas (Y) for scratches and
pitting. If necessary, replace the center pin.
Check shaft assembly (59) at areas (Z) for scratches
and pitting. If necessary, replace the shaft assembly.
NOTE: The following steps are for assembly of the axle
NOTE: All motor components must be cleaned and
inspected before assembly. If any components
are worn beyond recommended limits they must
be replaced. Lubricate all moving parts with clean
hydraulic oil during assembly. Assemble the
motor with all new seals.
Install piston rings (61) on seven pistons (64).
Apply 9S-3263 Thread Lock on 14 screws (62).
Position seven pistons (64), centering pin (60) and
retaining plate (65) on shaft assembly (59), and install
the 14 screws. Tighten the 14 screws to a torque of 3
Nm (27 lb-in).
Install spring collar (66) and spring (63) in the center
hole of barrel (67).
Install the barrel on seven pistons (64) and center pin
Install a 8F-6419 Bolt (7/16"-14 X 6") (68) in the end of
the shaft assembly.
Heat housing (1) evenly to a temperature of 80°C
(176°F). Use a vise to hold the housing as shown.
Using protective gloves, install the rotating group into
the housing. Use bolt (68) to guide the rotating group
through the housing. Hold the barrel in place on the
shaft assembly. Allow the housing to cool before
continuing the assembly procedure.