Toro Greensmaster
3150 Service Manual

Greensmaster 3150
DPA Cutting Units
Page 7 -- 29
Rear Roller
Removal (Fig. 28)
1. Positionmachineonacleanandlevelsurface,lower
cuttingunits,stopengine,engageparkingbrakeandre-
move key from the ignition switch.
2. Remove thecutting unitfrom themachine andplace
onalevelworkingsurface.Place support blocks under
bedbar to raise rear roller from work surface.
3. Loosen two(2)flange nutsthatsecure therearroller
shaft to each rear r oller shaft retainer.
4. On one of the rear roller shaft retainer assemblies:
NOTE: On cutting units equipped with optional High
Height of Cut Kit, there will be additional roller shims
installed between roller height spacer and cutting unit
side plate.
A. Note quantity and location of roller shims for as-
sembly purposes.
B. Removeflangenutsandsocketheadscrewst hat
secure shaft retainer, roller height spacer and roller
shims to the cutting unit side plate.
C. Removetheshaftretainer,heightspacerandroll-
er shims from the rear roller and cutting unit.
5. Slide the rear roller assembly from the remaining
rear roller retainer assembly on the cutting unit.
6. If necessary, remove the second rear roller retainer
assembly from the cutting unit.
Installation (Fig. 28)
1. Place cutting unit on a level working surface.
NOTE: Refer to Cutting Unit Operator’s Manual for
number of rollershims required forvarious height ofcut
settings.
2. If both rear roller retainer assemblies were removed
from cutting unit, position shaft retainer, roller height
spacer and roller shims to one of the side plates. Install
two(2)carriagescrewsandflangenutstoretainassem-
bly in position but do not fully tighten flange nuts.
1. Rear roller assembly
2. Roller height spacer
3. Socket head screw
4. Flange nut
5. Roller shim
6. Shaft retainer
Figure 28
1
2
3
4
5
6
3. Slide rear roller shaft into the retainer assembly at-
tached to the cutting unit. Slide second rear roller shaft
retainer, roller height spacer and roller shims onto the
otherendofrollershaft.Securesecondretainerassem-
blytocutting unit sideplate withtwo (2) carriage screws
and flange nuts. Do not fully tighten flange nuts.
4. Center rear roller to the cutting reel and secure in
place by tightening four (4) flange nuts.
5. Adjust cutting unit (see Cutting Unit Operator’s
Manual).
DPA Cutting
Units

Toro Greensmaster
3150 Specifications

General

Brand	Toro
Model	Greensmaster 3150
Category	Lawn Mower
Language	English

Summary

Safety

Safety Instructions

General safety rules for operating the Greensmaster 3150.

Jacking Instructions

Details safe procedures for lifting and supporting the machine.

Safety and Instruction Decals

Information on identifying and maintaining safety decals on the machine.

Product Records and Maintenance

Product Records

Guidance on recording machine details and optional equipment.

Maintenance

Overview of maintenance procedures and intervals from operator manuals.

Equivalents and Conversions

Tables for converting units and measurements.

Torque Specifications

Lists recommended fastener torque values for various applications.

Engine

General Information

Overview of engine specifications, maintenance, and troubleshooting.

Specifications

Technical details of the Briggs & Stratton Vanguard V-Twin engine.

Service and Repairs

Procedures for engine service, including fuel tank and engine removal.

Hydraulic System

Specifications

Details hydraulic system component specifications and fluid requirements.

General Information

Information on hydraulic system fluid and checking levels.

Hydraulic Schematic

Diagram illustrating the hydraulic system layout and components.

Hydraulic Flow Diagrams

Illustrates oil flow for various machine functions.

Special Tools

Lists specialized tools required for hydraulic system testing.

Troubleshooting

Common hydraulic system problems and their possible causes.

Testing

Procedures for testing hydraulic system components and performance.

Adjustments

Instructions for adjusting hydraulic manifold relief valves.

Service and Repairs

Procedures for removing, installing, and servicing hydraulic components.

Electrical System

General Information

References operator manual and electrical drawings for system details.

Special Tools

Lists specialized tools for electrical system testing and maintenance.

Turf Guardian™ Leak Detector System Operation

Explains the operation and function of the leak detector system.

Troubleshooting

Common electrical system problems and their causes.

Electrical System Quick Checks

Procedures for basic battery and charging system tests.

Component Testing

Guides for testing individual electrical components.

Service and Repairs

Procedures for maintaining and repairing electrical system components.

Chassis

Specifications

Lists tire pressure and wheel lug nut torque specifications.

General Information

References operator manual and special tools for chassis service.

Service and Repairs

Procedures for servicing front wheel, brakes, rear wheel, and castor fork.

DPA Cutting Units

Specifications

Details cutting unit construction, weight, and adjustment specifications.

General Information

References cutting unit operator manual and servicing guidelines.

Special Tools

Lists specialized tools for cutting unit adjustment and service.

Factors That Can Affect Cutting Performance

Identifies variables impacting the quality of cut.

Set Up and Adjustments

Procedures for adjusting cutting unit height and bedknife.

Service and Repairs

Procedures for servicing reel, rollers, bedknife, and groomer components.

Groomer

Specifications

Details groomer mounting, construction, height settings, and width.

General Information

References groomer installation instructions for operation and maintenance.

Troubleshooting

Identifies factors affecting grooming performance and mechanical problems.

Adjustments

Instructions for adjusting groomer height and depth.

Service and Repairs

Procedures for groomer belt, reel, bearings, idler, lift arm, and brush service.

Foldout Drawings

Hydraulic Schematic

Diagram of the machine's hydraulic system.

Electrical Schematic

Diagram of the machine's electrical system.

Electrical Circuit Diagrams

Detailed diagrams of specific electrical circuits.

Wire Harness Drawings

Illustrations of the machine's wire harnesses.