Assembly (Fig. 86)
8. Install rear wear plate with pressure seal side up and
open side of the pressure seal pointing to the inlet side
of the motor.
NOTE: When assembling the motor, check the marker
line on each part to make sure the parts are properly
aligned during assembly.
9. Apply a light coating of petroleum jelly to new O--
rings and O--ring grooves in the body. Install new O--
rings to the body.
1.
Lubricate O--rings,pressure seals, back--upgaskets
and wear plate grooves with a thin coat of petroleum jel-
ly. Lubricate all other internal parts freely with clean hy-
draulic oil.
10.Install locating dowels in body. Align marker line on
the body and front flange.
2.
Install new seals into front flange (Fig. 88):
IMPORTANT: Do not dislodge seals during installa-
tion.
A. Press shaft seal into front flange until it reaches
the bottom of the bore.
11.Gently slide the body onto the assembly. Firm hand
pressure should be sufficient to engage the dowels.
B. Install flange washer into front flange and then
install retaining ring into the groove of the front
flange.
12.Check to make sure that the surface of the rear wear
plate is slightly below the face of the body. If the wear
plate is not below the body,check assembly for ashifted
pressure seal, backup gasket or O--ring. Correct before
proceeding.
C. Install new dust seals into front flange. Inner dust
seal should have the seal lip and spring toward the
installed retaining ring. The outer dust seal should
have the seal lip and spring toward the outside of the
motor.
13.Apply alightcoatingofpetroleumjellytotheexposed
side of the rear cover.
3.
4.
grooves in the wear plates. Follow by carefully placing
the backup gaskets, flat side outward, between the
pressure seals and the grooves in the wear plate.
Place front flange, seal side down, on a flat surface.
14.Place rear cover on assembly using marker line for
proper location. Firm hand pressure should besufficient
to engage the dowel pins.
Install the pressure seals, flat side outward, into the
15.Install thefour(4)capscrewswithwashers andhand
tighten screws.
5.
side of the front flange.
Applyalightcoatingofpetroleumjellytotheexposed
IMPORTANT: Prevent damage when clamping the
motor into a vise; clamp on the front flange only.
Also, use a vise with soft jaws.
6.
Lubricatethedrivegearshaftwithcleanhydraulicoil.
Insert the drive end of the drive shaft through the wear
platewiththepressuresealsidedownandtheopenside
of the pressure seal pointing to the inlet side of the mo-
tor. Carefully install shaft into front flange.
16.Place front flange of the motor into a vise with soft
jaws and alternately torque the cap screws 33 ft--lb (45
N--m).
17.Remove
motor from vise.
7.
Lubricate the idler gear shaft with clean hydraulic oil.
18.Place
asmallamountofcleanhydraulicoilintheinlet
Install idler gear shaft into the remaining position in the
front wear plate. Apply a light coating of clean hydraulic
oil to gear faces.
ofthemotorandrotatethedriveshaftawayfromtheinlet
one revolution. If any binding is noted, disassemble the
motor and check for assembly problems.
Hydraulic System
Page 4 -- 98
Groundsmaster 4300--D
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 4300 D |
| Download File |
|
| Document Type | Catalog |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
(0 votes, average: 0 out of 5)