Multi Pro 5700 - Toro
Multi Pro 5700 - Toro
Multi Pro 5700 - Toro
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NOTE: The planetary wheel drive assembly can be serviced<br />
with the planetary installed to machine. If the<br />
spindle (item 1) needs to be removed from machine, see<br />
Planetary Wheel Drive Assembly in this section.<br />
Disassembly (Figs. 15 and 16)<br />
1. If planetary wheel drive assembly is installed on machine:<br />
A. Park machine on a level surface, lower cutting<br />
decks, stop engine and remove key from the ignition<br />
switch.<br />
B. Drain oil from planetary wheel drive/brake assembly.<br />
C. Chock rear wheels and jack up front of machine<br />
(see Jacking Instructions in Chapter 1 -- Safety).<br />
Support machine with jack stands.<br />
D. Remove front wheel assembly.<br />
2. Remove retaining ring (item 17).<br />
Figure 16<br />
3. Remove end cap (item 20). Thrust plug (item 21) and<br />
thrust washer (item 22) usually remain in end cap bore<br />
and should be removed for cleaning and inspection.<br />
4. Remove drive shaft assembly (items 23, 24 and 25)<br />
If necessary, remove retaining ring and primary gear<br />
from shaft.<br />
5. Remove primary carrier (item 26), secondary gear<br />
(item 27) and secondary carrier (item 28).<br />
NOTE: Steps 6 through 10 are necessary only if inspecting<br />
or replacing bearings and/or seals.<br />
IMPORTANT: Do not reuse retaining ring (item 10)<br />
after it has been removed.<br />
6. Remove retaining ring (item 15) and thrust washer<br />
(item 14). Discard retaining ring.<br />
7. Carefully remove housing (item 9) from spindle (item<br />
1). Remove outer bearing cone (item 12).<br />
8. Remove and discard seals (items 2 and 3) and O--<br />
rings (item 13) from housing.<br />
9. Remove inner bearing cone (item 4) from housing. If<br />
necessary, remove bearing cups (items 5 and 11) from<br />
housing.<br />
10.If wheel stud (item 6) removal is necessary, use<br />
press to extract stud(s) from housing.<br />
11.If necessary, remove socket head screws (item 7)<br />
with lock washers (item 8) that secure ring gear (item 16)<br />
to housing. Remove ring gear and two (2) dowel pins<br />
(item 10) from housing.<br />
<strong>Multi</strong> <strong>Pro</strong> <strong>5700</strong>--D<br />
Assembly (Figs. 15 and 16)<br />
1. Thoroughly clean parts in solvent and dry completely<br />
after cleaning. Inspect parts for damage or excessive<br />
wear and replace as necessary.<br />
2. If any wheel studs were removed, use a press to<br />
install new studs into housing. Make sure that stud<br />
shoulder is fully pressed against housing surface.<br />
NOTE: Use new seal and shim kits when assembling<br />
planetary wheel drive.<br />
3. If spindle and housing were separated:<br />
Page 7 - 17 Rev. C<br />
A. Press bearing cups (items 5 and 11) into housing<br />
(item 9). Cups should be pressed fully to shoulder of<br />
the housing bore.<br />
B. Set inner bearing cone (item 4) into inner bearing<br />
cup.<br />
C. Make sure that seal bore in housing is thoroughly<br />
cleaned. If OD of seal (item 3) is not rubber or does<br />
not have a sealant coating, apply light coating of silicone<br />
sealant to seal bore in housing. Install seal into<br />
housing so it is flush with housing face. Lightly<br />
grease seal lips.<br />
D. Pack boot seal (item 2) with grease and install on<br />
housing.<br />
E. If ring gear was removed from housing, place<br />
dowel pins (item 10) in housing. Secure ring gear to<br />
housing with lock washers (item 8) and socket head<br />
screws (item 7). Torque socket head screws from<br />
118 to 144 in--lb (13.3 to 16.3 N--m).<br />
Chassis<br />
Chassis
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