Groundsmaster 4100--D/4110--D Hydraulic SystemPage 4 -- 93
Removal (Fig. 65)
1. Park machine on a level surface,lowercuttingdeck,
stop engine, engage parking brake and remove key
from the ignition switch.
2. Read the General Precautions for Removing and
Installing Hydraulic System Components at the begin-
ning of the Service and Repairs section of this chapter.
NOTE: Toeaseinstallation,labelthehydraulichosesto
show their correct position on the axle motor.
3. Disconnect hydraulic hoses from motor. Put caps or
plugsonfittings and hose openings to prevent contami-
nation.
IMPORTANT: Support axle motor to prevent motor
from falling during removal.
4. Remove motor from rear axle using Figure 65 as a
guide.
5. If hydraulic fittings are to be r emoved from motor,
mark fitting orientation to allow correct assembly. Re-
move fittings from motor and discard O--rings.
Installation (Fig. 65)
1. If fittings were removed from motor, lubricate and
place new O--rings onto fittings. Install fittings into port
openingsusingmarksmadeduringtheremovalprocess
to properly orientate fittings. Tighten fittings (see Hy-
draulic Fitting Installation in the General Information
section of this chapter).
2. Ifremoved,installpiniongear(item10)toaxlemotor.
3. Install O--ring (item 6) onto motor. Position motor to
rearaxleassembly making sure that arrows on theside
of motor case point upward. Align gear teeth and slide
motor into place.
4. Secure motor to axle with cap screwsand flat wash-
ers. Torque screws from 59 to 73 ft--lb (80 to 99 N--m).
5. Remove plugs from fittings and hose openings. Us-
inglabelsplacedduringaxlemotorremoval,properlyat-
tachhydraulic hoses to axle motor (see Hydraulic Hose
andTubeInstallationintheGeneralInformationsection
of this chapter).
6. Fill reservoir with hydraulic fluid as required.
7. After assembly is completed, verify that hydraulic
hoses and fittings do not contact anything.
Hydraulic
System
To Next Page
Loading...
Need help?
General
