3.
(Fig. 46) for the following:
Inspect drive gear, idler gear and bearing blocks
5. Lubricate gear faces and bearing surfaces of drive
gear, idler gear,and bearing blocks. Carefully assemble
bearing blocks and gears noting identification marks
made during disassembly.
A. Gear shafts should be free of rough surfaces and
excessive wear at bushing points and sealing areas.
Scoring, rough surfaces, or wear on gear shafts indi-
cates need for replacement.
6. Position the motor body on its side. Carefully slide
bearing block and gear assembly into the body cavity
using identification marks made during disassembly.
B. Gear teeth should be free of excessive scoring
and wear. Any broken or nicked gear teeth must be
replaced.
7. Remove any excess lubrication from mating sur-
faces of body, rear cover, and front flange. Make sure
that these surfaces are clean and dry.
C. Inspect gear face edge for sharpness. Sharp
edges of gears will mill into bearing blocks and, thus,
must be replaced.
8. Install dowel pins in body.
IMPORTANT: Do not dislodge O--rings, pressure
seals, or back--up rings during final assembly.
D. Bearing areas of bearing blocks should not have
excessive wear or scoring.
9.
Gently slide the rear cover onto the assembly using
E. Face of bearing blocks that are in contact with
gears should be free of wear, roughness or scoring.
marker or scribe mark for proper location. Firm hand
pressure should be sufficient to engage the dowel pins.
4.
wear.
Inspect front flange and rear cover for damage or
10.Position themotorwithrearcover downwards. Care-
fullyslidethefrontflangeontotheassembly usingmark-
er or scribe mark for proper location.
Reassembly
11.
Install the four (4) cap screws and hand tighten.
NOTE: Whenreassemblingthemotor,checktheidenti-
fication marks made during disassembly to make sure
the parts are properly aligned during reassembly.
IMPORTANT: Avoid using excessive clamping
pressureonthemotorhousingtopreventdistorting
the housing.
1.
Lubricate O--rings, pressure seals, back--up gas-
kets, and seal grooves with athin coatofpetroleum jelly.
Lubricate all other internal parts freely with clean hy-
draulic oil.
12.Place motor front flange in a vise and alternately
torque the cap screws from 215 to 280 in--lb (24 to 32
Nm).
2.
3.
the front flange and rear cover. Follow by carefully plac-
ing the back--up rings into the grooves.
Install new shaft seal into front flange.
13.Put a small amount of hydraulic oil in port on motor
and rotate driveshaft one revolution. Protect the shaft if
using a pliers. If drive shaft binds, disassemble motor
and repeat assembly process.
Install lubricated pressure seals into the grooves in
14.Remove
motor from vise.
4.
Install new O--rings to the body.
Hydraulic System (Rev. E)
Page 4 -- 70
Greensmaster 3150
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Tags | Toro Greensmaster 3150 |
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| Document Type | Service Manual |
| Language | English |
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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