Inspection (Fig. 46)
Remove all nicks and burrs from all parts with an
Note:
pocket opposite the external drain port.
Make sure idler gear is installed into the gear
1.
emery cloth.
3. Dip idler gear and drive shaft assemblies into clean
hydraulic oil. Install both assemblies into the cover as-
sembly gear pockets. Make sure that both gears mesh.
CAUTION
4.
Coatnewloadplateassemblylightlywithpetroleum
jelly.Installloadplateassemblyontoidlergearanddrive
shaft assemblies. Make sure seal of assembly faces
away from the gear face.
Use eye protection such as goggles when using
compressed air.
5.
Slide body assembly over the idler gear and drive
2.
pressed air.
Clean all parts with solvent. Dry all parts with com-
shaft assemblies onto the cover assembly. Make sure
that none of the parts become displaced. Install hex
socket head screws and washers. Hand tighten screws.
3.
Inspect drive shaft and idler gear assemblies.
6.
Rotate drive shaft to make sure gears mesh proper-
ly.Torquehexsocketheadscrewsfrom190to210in--lb
to 23.7 N--m).
A. Bushing points and seal areas should be free of
excessive excessive wear and rough surfaces.
(21.5
B. Gear faces should be free of excessive scoring
and wear.
7.
body assembly.
Install new spacer onto the drive shaft and into the
C. Gears should be free of excessive wear, nicks,
and, missing or broken teeth. Break sharp edges
with emery cloth.
IMPORTANT: Use extreme care when installing the
shaft seal to prevent damage to the seal.
8.
Install new shaft seal as follows:
D. Replace if either shaft is visibly bent.
Inspect cover and body assemblies.
A. Make sure that the bore of the body assembly is
clean and free of burrs and nicks which could dam-
age the seal.
4.
A. Bearing needles should remain in cage and
movefreely.Ifneedlebearing(s) needreplacement,
the entire assembly must be replaced.
B. Lubricate lips of the seal generously with clean
No. 2 multipurpose lithium base grease. Apply Loc-
tite gasket eliminator 515 or equivalent to the outer
edge of the metal case of the seal.
B. Sealingfacesandgearpocketsshouldbefreeof
excessive scoring.
Assembly (Fig. 46)
Coat new seal ring lightly withpetroleum jelly.Install
C. Make sure metal case of shaft seal faces away
from the motor. Use seal installer to press shaft seal
squarely into the bore.
1.
seal ring into matching groove on the body assembly.
9.
Install retaining ring into bore of the body assembly.
2.
pockets of the cover assembly. Install dowel pins into
body assembly.
Apply a thin coat of petroleum jelly to both gear
10. Lubricate motor generously with clean hydraulic oil.
Greensmaster 3250--D
Page 4 -- 77
Hydraulic System (Rev. I)
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Tags | Toro Greensmaster 3250 D |
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| Document Type | Service Manual |
| Language | English |
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