Reassembly
8. Install dowel pins in body.
NOTE: Whenreassemblingthemotor,checktheidenti-
fication marks made during disassembly to make sure
the parts are properly aligned during reassembly.
IMPORTANT: Do not dislodge o--rings, pressure
seals, or back--up rings during final assembly.
9.
Gently slide the rear cover onto the assembly using
1.
and seal grooves with a thin coat of petroleum jelly. Lu-
Lubricate o--rings,pressureseals,back--upgaskets,
marker or scribe mark for proper location. Firm hand
pressure should be sufficient to engage the dowel pins.
bricate all other internal parts freely with clean hydraulic
oil.
10.Position
fullyslidethefrontflangeontotheassembly usingmark-
er or scribe mark for proper location.
themotorwithrearcover downwards.Care-
2.
Install new shaft seal into front flange. Install snap
ring into front flange.
11.
Install the four cap screws and hand tighten.
3.
the front flange and rear cover. Follow by carefully plac-
ing the back--up rings into the grooves.
Install lubricated pressure seals into the grooves in
IMPORTANT: Avoid using excessive clamping
pressureonthemotorhousingtopreventdistorting
the housing.
4.
5.
gear, idler gear and bearing blocks. Carefully assemble
bearing blocks and gears noting identification marks
made during disassembly.
Install new o--rings to the body.
12.Place
torque the screws from 33 to 40 ft--lb (45 to 55 N--m).
motor front flange in a vise and alternately
Lubricate gear faces and bearing surfaces of drive
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.
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.
14.Remove
motor from vise.
7.
faces of body, rear cover, and front flange. Make sure
that these surfaces are clean and dry.
Remove any excess lubrication from mating sur-
Hydraulic System (Rev. B)
Page 4 -- 88
Groundsmaster 4000--D
| Categories | Lawn Mower Manual, Toro Lawn Mower Manual |
|---|---|
| Tags | Toro Groundsmaster 4000 D |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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