Installation Instructions

ManualsBrandsToro ManualsRiding ProductsExhaust Kit, Groundsmaster 3200 All-Wheel Drive Traction Unit

FormNo.3440-789RevB

ExhaustKit

Groundsmaster

3200,3300or3310All-WheelDriveTractionUnits

ModelNo.144-0487

ModelNo.144-0488

ModelNo.144-0489

InstallationInstructions

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

Thiskitisformodels31900,31901,31902,31903,

31907,and31909.

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescription

Qty.

Use

Nopartsrequired

–

Preparethemachine.

Exhaustpipe1

Clamp

Supportassembly

Installthenewexhaustpipefor37hp

engineswithaDPFFilter.

Exhaustpipe1

Clamp

Supportassembly

Installthenewexhaustpipefor24hp

engines.

Exhaustpipe1

Clamp

Supportassembly

Installthenewexhaustpipefor37hp

engineswithoutaDPFlter.

PreparingtheMachine

NoPartsRequired

PreparingtheMachine

1.Parkthemachineonalevelsurface.

2.ShifttotheNEUTRALposition.

3.Lowerallattachments(ifequipped).

4.Engagetheparkingbrake.

5.Shutofftheengineandremovethekey.

6.Disconnectthebattery;refertoyourmachine

Operator’sManual.

7.Allowthemachinecomponentstocoolbefore

installingthiskit.

InstallingtheNewExhaust

Pipefor37hpEngineswith

aDPFFilter

Partsneededforthisprocedure:

1Exhaustpipe

Clamp

Supportassembly

Procedure

1.Raisethehood(Figure1).

8111LyndaleAvenueSouth

Bloomington,MN55420

Registeratwww.T oro.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3440-789*

Summary of content (8 pages)

PAGE 1
Form No. 3440-789 Rev B Exhaust Kit Groundsmaster® 3200, 3300 or 3310 All-Wheel Drive Traction Units Model No. 144-0487 Model No. 144-0488 Model No. 144-0489 Installation Instructions Note: Determine the left and right sides of the machine from the normal operating position. This kit is for models 31900, 31901, 31902, 31903, 31907, and 31909. Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 3 4 Description Use Qty.
PAGE 2
5. Slide the existing clamp over the new exhaust pipe and install the new exhaust pipe onto the DPF outlet (Figure 3). Note: Do not fully tighten the bolts. 6. Install the new clamp around the new exhaust pipe and to the support assembly with the clamp hardware (Figure 3). g330959 Figure 1 2. 3. Loosen the clamp at the muffler (Figure 2). Remove the engine bolts and washers from the existing exhaust pipe support (Figure 2) and remove the exhaust pipe. Note: Retain the hardware and clamp.
PAGE 3
7. Align the clamp flush with the end of the exhaust pipe and rotate it as shown in Figure 4. 3 Note: Ensure the clamping surface is parallel to the slots in the pipe (Figure 4). Installing the New Exhaust Pipe for 24hp Engines Parts needed for this procedure: 1 Exhaust pipe 1 Clamp 1 Support assembly Procedure 1. Raise the hood (Figure 5). g344481 Figure 5 g331486 Figure 4 1. Clamp in the correct position 8. 2. Slot 2. Loosen the clamp at the muffler (Figure 6). 3.
PAGE 4
g344482 Figure 6 1. Muffler outlet 4. Engine bolt 2. Clamp 5. Washer g344476 Figure 7 3. Exhaust pipe 4. Install the new support assembly to the side of the engine with the previously removed washers and engine bolts (Figure 7). Note: Do not fully tighten the bolts. 5. Slide the existing clamp over the new exhaust pipe and install the new exhaust pipe onto the muffler outlet (Figure 7). Note: Do not fully tighten the bolts. 6.
PAGE 5
7. Align the clamp flush with the end of the exhaust pipe and rotate it as shown in Figure 8. Note: Ensure the clamping surface is parallel to the slots in the pipe (Figure 8). g344481 Figure 9 2. Loosen the clamp at the muffler (Figure 10). 3. Remove the engine bolts and washers from the existing exhaust pipe support (Figure 10) and remove the exhaust pipe. Note: Retain the hardware and clamp. g344480 Figure 8 1. Clamp in the correct position 8. 2.
PAGE 6
g344525 Figure 10 1. Muffler outlet 4. Engine bolt 2. Clamp 5. Washer g344524 Figure 11 3. Exhaust pipe 4. Install the new support assembly to the side of the engine with the previously removed washers and engine bolts (Figure 11). Note: Do not fully tighten the bolts. 5. Slide the existing clamp over the new exhaust pipe and install the new exhaust pipe onto the muffler outlet (Figure 11). Note: Do not fully tighten the bolts. 6.
PAGE 7
. Align the clamp flush with the end of the exhaust pipe and rotate it as shown in Figure 12. Note: Ensure the clamping surface is parallel to the slots in the pipe (Figure 12). g344523 Figure 12 1. Clamp in the correct position 8. 2. Slot Torque the engine bolts to 54 N∙m (40 ft-lb) and then tighten all of the clamps (Figure 11).
PAGE 8