Toro Multi Pro 5800 Service Manual page 187

4. Disconnect hoses as follows (Fig. 2):
A. Remove fork (item 3 in Fig. 2) from supply pump
fitting (item 7 in Fig. 2). Lift connector (item 5 in Fig. 2)
from supply pump fitting.
B. Remove fork (item 2 in Fig. 2) that secures upper
end of suction hose (item 9 in Fig. 2) to tee fitting
(item 13 in Fig. 2). Carefully pull upper end of suction
hose from tee fitting.
5. Remove two (2) set screws (item 15) that secure
coupler to pump shaft.
6. Remove four (4) flange head screws (item 21) and
flange nuts (item 22) that secure spray pump to pump
bracket.
7. Slide pump until shaft is removed from coupler. Lo-
cate and retrieve woodruff key (item 16) from pump
shaft.
CAUTION
To prevent personal injury, make sure that pump
is properly supported as it is removed from the
machine. Pump assembly weighs approximately
121 pounds (55 kg).
8. Remove pump assembly (Fig. 3) from machine.
9. If needed, remove pump fitting (supply) from pump
outlet (Fig. 2).
10.If needed, remove suction hose and pump fitting
(suction) from pump inlet (Fig. 2).
11. If needed, remove ball valve (agitation) from pump
bracket.
12.Remove and discard O--rings at all disconnected fit-
tings.
13.Clean threads of set screws (item 15) and coupler
that is still attached to pump motor shaft.
Installation (Fig. 1)
NOTE: Coat all spray system O--rings with vegetable
oil before installation to reduce the chance of damage
during assembly.
1. If pump fitting (supply) and/or pump fitting (suction)
were removed from pump, apply thread sealant to fitting
threads and install fitting(s) into correct pump port (Fig.
4).
Multi Pro 5800
1
5
4
3
1. Hose (supply)
2. Fork
3. Fork
4. O- -ring
5. Connector
6. Spray pump
7. Pump fitting (supply)
4
1. Spray pump
2. Pump fitting (supply)
Page 6 - - 9
13
2
4
12
9
10
8
7
11
6
Figure 2
8. Pump fitting (suction)
9. Hose (suction)
10. Hose (pressure relief)
11. Pressure relief valve
12. Fork
13. Tee fitting
3
2
Figure 3
3. Ball valve (agitation)
4. Hose (suction)
Spray System
1