Installation Instructions

ManualsBrandsToro ManualsAttachmentsThree-Wheel Drive Kit, Greensmaster 3150

Printed in the USA

 2003 by The Toro Company

8111 Lyndale Avenue South

Bloomington, MN 55420-1196

Three-Wheel Drive Kit

Greensmaster



3150

Model No. 04433

Form No. 3350–347

Installation Instructions

Removing Existing Wheel

1. Park traction unit on a level surface, set parking brake,

and stop engine. Remove key from ignition.

If you leave the key in the ignition switch, someone

could accidently start the engine and seriously

injure you or other bystanders.

Remove key from ignition switch before you do

any maintenance.

Caution

2. Lift rear of traction unit and remove tire assembly from

caster fork.

3. Remove and discard wheel hub assembly and axle bolt

from tire assembly. Retain lug nuts.

Assembling Rear Wheel

1. Remove grease fitting from motor and hub assembly

(Fig. 1).

Figure 1

1. Motor and hub assembly

2. Grease fitting

3. Standard flangette

4. Bearing

5. Relube flangette

6. Straight fitting (2)

2. Mount tire assembly to motor and hub assembly with 4

lug nuts. Torque lug nuts to 70 to 90 ft.-lb (95 to 122

N⋅m).

3. Re–install grease fitting in hub assembly, pointing it

away from tire.

4. Insert flangettes and bearing onto end of motor shaft as

shown in Figure 2.

Figure 2

1. Bearing tab 2. Decal

5. Mount 2 straight fittings to side of motor assembly

(Fig. 1).

6. Position motor hub, flangettes with bearing, and tire

assembly into caster fork. Ensure that ports on motor

face rearward (Fig. 2).

7. Loosely secure motor to right, inside of caster fork with

2 socket-head screws and 2 nuts (Fig. 2).

8. Loosely secure flangettes with bearing to left inside of

caster fork with 3 screws, 3 locknuts, and a bearing tab.

The grease fitting must be in the downward position on

the flangette (Fig. 2) Tighten motor screws to 85 ft.-lbs

(115 N⋅m) and flangette screws to 30 ft.-lbs (41 N⋅m).

9. Apply a thread-locking adhesive (such as Loctite



) to

bearing setscrews and torque to 80 to 100 in-lb (9 to 11

N⋅m).

10. Verify overrunning bearing operation: The tire should

roll freely forward, but engage wheel motor when rolled

backward.

11. Lower rear of traction unit to ground.

12. Grease all fittings with No. 2 general purpose

lithium-based grease.

13. Apply decals to each side of caster fork.

Summary of content (8 pages)

PAGE 1
Form No. 3350–347 Three-Wheel Drive Kit Greensmaster 3150 Model No. 04433 Installation Instructions Removing Existing Wheel 3. Re–install grease fitting in hub assembly, pointing it away from tire. 1. Park traction unit on a level surface, set parking brake, and stop engine. Remove key from ignition. 4. Insert flangettes and bearing onto end of motor shaft as shown in Figure 2.
PAGE 2
Installing Hydraulic Components Note: Make sure all O–rings are lubricated and in position before installing fittings. 5. Install grommets and spacers to bulkhead bracket as shown in Figure 5. 1. Disconnect the negative cable and then positive cable from battery. 6. Assemble bulkhead bracket to hydraulic hard line with nuts and washers, supplied in kit, as shown in Figure 5. 2. Drain all hydraulic oil from reservoir by removing the upper hose from pump (Fig. 3).
PAGE 3
2 .44 13.75 .281” (3) 1 6.44 1 5.59 1.06 1.50 2 Figure 6 1. Bulkhead bracket holes 3 1. R–clamp hole Figure 7 1. Pump 2. Pump hose assembly 9. Mount bulkhead bracket to frame with (2) hex-head thread-forming screws. 10. Loosely install the pump hose assembly to the 45° fitting on pump and to the lower hole in bulkhead bracket with a washer and a nut (Fig. 5 & 7). 3. 45 fitting Note: The hoses must not contact tire or rim. 14. Tighten fittings.
PAGE 4
Installing Seat Belts Installing the Roll Over Protection System (ROPS) Install each end of seat belt (Fig. 8) to holes in back of seat with screws (7/16–20 x 1 in.) and lock washers (7/16 in.). Tighten securely. 1. Lower ROPS frame (Fig. 8) onto mounting brackets, aligning mounting holes. Note: Mount retractable side of belt to left side of seat. 2. Secure each side of roll bar to mounting brackets with 8 screws (1/2–13 x 1.75) and locknuts. Torque fasteners to 67 to 85 ft.-lb (91 to 115 N⋅m).
PAGE 5
TOP A FORWARD R4 5 P3 DUMP VALVE RIGHT M4 M5 LEFT A B 1600 LOW IDLE 2850 HIGH IDLE B BOTTOM BOTTOM A A BOTTOM BOTTOM B B TOP M6 HYDROSTAT REAR TRACTION WHEEL MOTORS 25 PSI T ENGINE RPM OIL FILTER REELS S1 P1 P1 P2 FC1 MA MOW M2 M3 R1 LC1 01 GEAR PUMP RD1 FRONT PORT FRONT PORT MB PT ST S2 P2 LOWER OPTIONAL BACKLAP VALVES BACKLAP REEL MOTORS E T P HOLD R2 R5 FRONT PORT LOWER AND RAISE RAISE S3 M1 V1 MANIFOLD BLOCK LOWER S4 L R .05 .
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