Installation Instructions

ManualsBrandsToro ManualsTrenchersToro 25448

FormNo.3407-770RevA

48in,60in,and72inHydraulicCrumber

RT1200TractionUnit

ModelNo.25446

ModelNo.25446E

ModelNo.25447

ModelNo.25447E

ModelNo.25448

ModelNo.25448E

InstallationInstructions

Safety

WARNING

CALIFORNIA

Proposition65Warning

ThisproductcontainsachemicalorchemicalsknowntotheStateofCaliforniato

causecancer,birthdefects,orreproductiveharm.

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotential

danger.Replaceanydecalthatisdamagedormissing.

decal125-6670

125-6670

1.Cutting/dismembermenthazard,trencher—keepbystandersawayfromthetrencher;keepawayfrommovingparts;keepall

guardsandsafetiesinplace.

8111LyndaleAvenueSouth

Bloomington,MN55420

Registeratwww.T oro.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3407-770*A

Summary of content (8 pages)

PAGE 1
Form No. 3407-770 Rev A 48in, 60in, and 72in Hydraulic Crumber RT1200 Traction Unit Model No. 25446 Model No. 25446E Model No. 25447 Model No. 25447E Model No. 25448 Model No. 25448E Installation Instructions Safety WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm.
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Installation Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 3 4 5 Description Use Qty. No parts required – Prepare the machine.
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1 Preparing the Machine No Parts Required Procedure 1. Park the machine on a level surface. 2. Lower the attachments. 3. Engage the parking brake. 4. Shut off the engine and remove the key from the ignition switch. g038689 Figure 1 2 Installing the Crumber Tube and Plate Assembly Parts needed for this procedure: 1 Crumber-tube assembly 1 Crumber-plate assembly Procedure Important: You should have either 2 people or lifting equipment to perform this procedure. 1.
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3. Secure the crumber-plate assembly to the crumber-tube assembly as shown in Figure 2. 3 Installing the Hydraulic Hoses Parts needed for this procedure: 2 Adapter fittings 2 Hydraulic hoses 2 Hose-mount clamp 4 Bolt (1/2 x 2-1/4 inches) g038691 Figure 4 Procedure 6. Route the other hose from the upper port on the cylinder to the right port on the machine (Figure 5). 1. Install the 2 adapter fittings onto the machine (Figure 3). g038692 g038690 Figure 5 Figure 3 2.
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4 Securing the Hydraulic Hoses Parts needed for this procedure: 4 Tube clamp 2 Cover plate 2 Bolt (5/16 x 1-1/2 inches) 3 Bolt (3/8 x 2-1/2 inches) 3 Hex nut (3/8 inch) 1 Upper angle conduit 1 Lower angle conduit 1 Tall, front angle conduit 1 Tall, rear angle conduit 1 Angle tie 2 Washer 2 Bolt (1 x 2-1/2 inches) 5 Hex nut (1/2 inch) 3 Bolt (3/8 x 2-1/2 inches) 1 Bolt (3/8-16 x 1 inch) 1 Bolt (3/8 x 2-3/4 inches) g038693 Figure 6 2.
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4. Torque the 3 bolts (3/8 x 2-1/2 inches) to 51 to 65 N∙m (38 to 48 ft-lb). 5. Remove the bolts and nuts from the crumber-bracket bar (Figure 8). 11. Torque the 3 bolts (3/8 x 2-1/2 inches) to 51 to 65 N∙m (38 to 48 ft-lb). 12. Secure the angle tie to the upper and lower angle conduit assembly using 1 bolt (3/8 x 2-3/4 inches) and 1 nut (3/8 inch) as shown in Figure 8. Note: Discard the bolts. 13. Torque the bolt (3/8 x 2-3/4 inches) to 60 to 76 N∙m (44 to 56 ft-lb).
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3. Remove the plug and install the switch (Figure 10). g031727 Figure 10 4. Connect the wire harness labeled “plow tilt” to the switch. 5. Test the attachment: • Push the switch toward the rear of the machine to lower the attachment. • Push the switch toward the front of the machine to raise the attachment. 6. Check for hydraulic leaks. 7. Install the rear-cover plate to the rear bulkhead removed in step 1 of this procedure.
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