Installation Instructions

1
Install the TORO APU Electric Clutch Kit as per
the instructions provided with that kit.
PUMP INSTALLATION:
1. Slide the Pulley Spacer on the Pump Shaft.
Install the square key into the centrifugal pump
shaft key slot. Place the pump pulley on the
pump shaft and secure to the shaft using 5/16" x
3/4" hex hd. cap screw, 5/16 I.D. 10 GA. flat washer,
and lockwasher (FIG. 1).
FIG. 1
1. Pump Mounting Brkt. 5. Rubber Mount
2. Centrifugal Pump 6. Tab Mount
3. Idler Pivot 7. Pulley Spacer
4. Idler Pivot Brkt.
2. Attach the idler pivot bracket to the pump
by removing the two pump housing bolts and
replacing with (2) 3/8" x 1" hex hd. cap screws.
(See FIG. 1)
3. Install one flange bushing into each end of
the idler pivot assembly mounting hole and attach
to the idler bracket using the 3/8" x 3" hex hd cap
screw and locknut.
Refer to the illustrated Parts List for details of parts used in assembling the Pro-Control
TM
System.
NOTE: Right, Left, Front and Rear are
referenced while seated in the operators
position.
4. Mount the small inside idler pulley on the
long arm of the idler pivot using the 3/8" x 2 3/4"
hex hd cap screw, 7/8" spacer, and locknut. Shim
as required between Idler Pivot Ass'y and
Inside Idler Pulley with the (3) 3/8" flat washer
to align with Pump Pulley. Attach the tension
spring to the short arm of the idler pivot assembly
(FIG. 1).
NOTE: In the following instructions, sealer
refers to Teflon Tape when used for pipe
fittings.
5. Apply sealer and install the 90 degree x 1 1/4"
street elbow into the suction port of the pump.
Apply sealer and install the 1" x 3" nipple, (2) 45
degree x 1" elbows, and quick adapter into the
discharge port of the pump (FIG. 1).
6. Install the rubber mount into the tab mount
and loose fit the tab mount to the pump mounting
bracket using the (2) 3/8" x 1" hex hd cap screws,
flat washers, and locknuts (FIG. 1).
NOTE: For the installation of pump mount
bracket it is necessary to first remove the rear
mounting bolt on the hydraulic valve. If
equipped with the auxiliary hydraulic package,
it is necessary to remove the last two mounting
bolts of this valve. This will allow for usage of
the bolt holes to properly install pump mount
bracket. Reuse the fasteners earlier removed.
7. Attach the pump mount bracket assembly
to the left side of the vehicle frame using the (3)
5/16" x 1" hex hd cap screws, lockwashers, and
hex nuts (FIG. 3). Next, attach the tab mount to
the crossmember using the 3/8" x 1 1/2" hex hd
cap screw, 3/8" I.D. 10 GA. flat washer, and
locknut. See FIG. 1. Tighten all fasteners securely.
8. At the hydraulic control valve, loosen and
disconnect the fittings for the right hand dump
cylinder hoses. Reroute these hoses to the
underside of the pump suction hose. Reconnect
and tighten fittings, then secure with tie straps.
Secure all other hoses and cables with tie straps
to ensure they do not rub against pump pulleys
and belts (FIG. 2).
©The TORO Company - 1999
All Rights Reserved
FORM NO. 99-0548 REV. A
SET-UP AND
PARTS LIST
MODEL NO. 41080-90001 & UP
MODEL NO. 41021-90001 & UP
MODEL NO. 41220-90001 & UP
MODEL NO. 41223-90001 & UP
MODEL NO. 41222-90001 & UP
MANUAL SPRAY SYSTEM
FOR THE WORKMAN 3000 VEHICLE
1067

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