Form No. 3418-742 Rev B MH-400SH2 or MH-400EH2 Material Handler Model No. 44931—Serial No. 401252001 and Up Model No. 44954—Serial No. 401252001 and Up Register at www.Toro.com.
This product complies with all relevant European directives, for details please see the separate product specific Declaration of Conformity (DOC) sheet. Korea Electromagnetic Compatibility Certification (Decal provided in separate kit) Handheld: Electromagnetic Compatibility Domestic: This device complies with FCC rules Part 15.
Important: With your mobile device, you can scan the QR code (if equipped) on the serial number decal to access warranty, parts, and other product information. g234791 Figure 1 1. Model and serial number location Model No. Serial No. This manual identifies potential hazards and has safety messages identified by the safety-alert symbol (Figure 2), which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions.
Contents Changing the Conveyor Belt ............................. 50 Adjusting the Conveyor Drive Chain.................. 52 Maintaining the Electric Brakes......................... 52 Storage ................................................................... 54 Troubleshooting ...................................................... 55 Checking Fault Codes (EH Models Only) ............................................................. 55 Handheld Remote Messages (EH Models Only) ............................
Safety • Keep the machine away from bystanders while it General Safety • Keep children out of the operating area. Never is moving. allow children to operate the machine. • Park the machine on a level surface; engage the This product is capable of causing personal injury. Always follow all safety instructions to avoid serious personal injury. parking brake; shut off the traction-unit engine; remove the key; and wait for all movement to stop before servicing or unclogging the machine.
decal119-6819 119-6819 1. Spinner speed percentage 2. Belt speed percentage decal93-9852 93-9852 1. Warning—read the Operator’s Manual. 2. Crushing hazard—install the cylinder lock. decal119-6836 119-6836 decal131-6766 1. Read the Operator's Manual. 131-6766 Model 44954 Only 2. Locate weight so that rear of the weight case is 28 in (71 cm) from the front face of hitch tube. decal119-6833 119-6833 1. Read the Operator's Manual. 2. Maximum load weight 11,800 lb (5.
decal119-6806 119-6806 1. Warning—read the Operator's Manual. 4. Warning—shut off the engine, remove the key, and read the Operator's Manual before performing maintenance. 2. Warning—all operators should be trained before operating the machine. 3. Thrown object hazard—keep bystanders away. 5. Warning—do not carry passengers. 6. Warning—stay away from moving parts; keep all guards and shields in place. decal119-6835 119-6835 decal119-6822 119-6822 Model 44931 Only 1. Read the Operator's Manual. 2.
decal119-6812 119-6812 1. Tipping hazard—do not turn fast; turn slowly; when the hopper is empty, do not go faster than 15 mph (24 kph); when the hopper is loaded, move slowly; when moving over rough terrain, move slowly. decal119-6863 119-6863 3. Tow an empty hopper in 1. Tow a full hopper in the the raised position; tow lowered position; do not an empty hopper with a tow a lowered hopper with spinner attached in the the spinner attached in the raised position; do not tow lowered position.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 3 4 5 6 7 8 9 10 Description Use Qty. Bolt (1 x 6-1/2 inches) Locknut (1 inch) 2 2 Install the hitch. No parts required – Install the weight case. No parts required – Adjust the mirror.
Media and Additional Parts Description Use Qty. Operator's Manual 1 Read the manual before operating the machine. Declaration of Conformity 1 The Declaration of Conformity serves as EU proof of certification. Attachment clamps 2 Use to mount attachments. Note: Determine the left and right sides of the machine from the normal operating position. 1 Installing the Hitch 4. Slide the hitch tube tongue into place at the front of the machine.
2 Installing the Weight Case No Parts Required Procedure 1. Remove the weights from the weight case. 2. Remove the bolts (1/2 x 5-1/2 inch) from the mounting bracket holding the weight case. Discard the mounting brackets (Figure 5). g014069 Figure 6 1. Fill weight case 3 Adjusting the Mirror No Parts Required g014067 Figure 5 1. Weight case Procedure 2. Weight case mounting bracket 3. Position the weight case on the hitch, as far forward as possible. 4.
Connect the Outcross wire harness connector to the brake controller connector. Refer to the Outcross traction unit Operator’s Manual for additional mounting and operating instructions. g015149 Figure 7 g235379 1. Mirror Figure 8 1. Brake controller 4 Tractor Note: Lay out the harness on the tractor to determine Wiring and Installing to the Tow Vehicle the mounting locations of the harness components. Cable ties are supplied to retain any surplus cable lengths.
A. Plug the shorter wire from the harness into the foot controller wire connector. B. Connect the longer wire from the harness to the brake controller wire connector. C. may need to be attached to match the auxiliary power source connection. • To have the brake controller always powered, attach the ring terminal wire, with the fuse, to the positive battery terminal. Select 1 of the following procedures when connecting the ring terminal wire, with the fuse, to the positive battery terminal.
5 Installing the EH Wireless Control Mounting Bracket on the Tow Vehicle Model 44954 Only Parts needed for this procedure: 1 Mounting bracket assembly 1 Backing plate 4 Flange head bolt (5/16 x 1-1/2 inches) 4 Flange head locknut (5/16 inch) g014103 Figure 11 1. EH handheld remote backing plate Note: Also, the wireless remote magnet will stick to any metal component. Procedure 1. 6 For tow vehicle mounting, determine an appropriate location for the handheld remote mounting bracket.
g014074 Figure 12 1. On/off pendant switch Important: Always remove the on/off pendant switch cord or disconnect the power supply wire when the machine and tow vehicle are not in use. Otherwise, the tow vehicle battery will lose power. g028875 Figure 13 1. Rubber seal 2. Steel gasket 7 3. Handheld remote 4. 4 AA batteries 3. Assembling the Handheld Remote Ensure that the steel gasket and rubber seal are seated in the channel in the remote and set the back cover in place (Figure 13). 4.
8 9 Attaching the Hydraulics to Attaching the 7-pin Coiled the Tow Vehicle Power Cable No Parts Required Parts needed for this procedure: 1 7-pin coiled power cable Procedure Note: The tow vehicle must be equipped with an open center auxiliary hydraulic valve. For best results, use a tow vehicle with a fixed displacement hydraulic pump with a power output of 138 bar @ 38 L/min (2,000 psi @ 10 gal/min). Performance will be reduced if the pump output is less.
Product Overview Controls Hydraulic Control Valves (SH Model 44931) g234789 g014117 Figure 17 Figure 16 1. E-STOP Button 1. Conveyor belt direction (left control valve) 2. Raise and lower machine (center control valve) 3. Options on and off (right control valve) Diagnostic LED Function (EH Model 44954) 4.
Handheld Remote (EH Model 44954) Specifications Weight 1,721 kg (3,794 lb) Radio Frequency 2.4 GHz Max Output Power 19.59 dBm Attachments/Accessories A selection of Toro approved attachments and accessories is available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or authorized Toro distributor or go to www.Toro.com for a list of all approved attachments and accessories.
Connecting the Machine to the Tow Vehicle Operation Before Operation Before Operation Safety 1. Connect the machine hitch to the tow vehicle using a 25 mm (1 inch) diameter safety approved hitch pin and safety clip (not supplied). 2. Adjust the hitch height by turning the jack stand handle to keep the machine level. 3. Lower the hitch using the jack stand. 4.
• Before operating the machine for the • • g014116 Figure 20 1. Pressure in 2. Return out Important: Do not allow the hydraulic lines, the power cable, and the pendant cables to drag on the ground during operation. Avoid locations where they could become pinched or cut. 7. On SH models place the on/off pendant within reach of the driver’s seat. Ensure that the switch is off. 8. Connect the 7-pin coiled power cable to the socket on the machine and the tow vehicle (Figure 21).
During Operation to tow a fully loaded machine to a spot near the job and then load smaller machines from the machine to complete the job. During Operation Safety • When fully loaded, the machine can weigh up to 7,000 kg (15,432 lb). Do not go beyond the limitations of the tow vehicle. • The owner/operator can prevent and is responsible for accidents that may cause personal injury or property damage. • Ensure that the tow vehicle has enough power and traction to pull a full load.
• • • • • • • Ensure that the machine is connected to the tow – Do not attempt sharp turns or abrupt maneuvers or other unsafe driving actions that may cause a loss of control. – Be aware of your surroundings when turning or backing up the machine. Ensure that the area is clear and keep all bystanders out of the operating area. Proceed slowly. – Watch out for traffic when near or crossing roads. Always yield the right of way to pedestrians and other vehicles.
– Reduce the weight of the load when traveling on steep hills and avoid piling the load high. • Identify hazards at the base of the slope. Use extreme caution when operating the machine near drop-offs, ditches, embankments, water, or other hazards. The machine could suddenly roll over if a wheel goes over the edge or the edge collapses. Keep a safe distance (twice the width of the machine) between the machine and any hazard.
Left Valve Operating the Hydraulic Controls and Options on EH Models The left valve controls the machine conveyor belt direction. • To unload the machine, pull the control lever toward you. This moves material to the rear along the conveyor belt. Remote Control System • To load the machine, push the control lever away The remote control system consists of a handheld remote, a +12 to +14.4 VDC Base Unit, and a wiring harness.
Button Functions Button Name Primary Function ON/OFF Power the remote on and off. ALL START Provides functional control on both the Floor and Option including on/off and displaying the speed. FLOOR START Provides functional control of the hopper conveyor floor belt including on/off and displaying the floor speed. FLOOR STOP Stops the Floor. FLOOR DEC Decreases the Floor speed. FLOOR INC Increases the Floor speed. FLOOR REVERSE Momentary button that reverses the floor direction.
Turning On the Handheld Remote • To lower the hopper (Figure 25), pull out on the ring on the valve stem. Press the ON/OFF button on the remote and wait for the it to find the base. Ensure that there are no buttons being pressed on the hand held while it is performing its start up routine. • To adjust the spinner speed (Figure 25), use a flat-head screwdriver to increase by turning clockwise or decrease by turning counter clockwise.
Key Functionality Elements • When the handheld remote is first powered on, the display should read FLR OFF and OPT OFF in approximately 5 seconds. If the words “waiting for base” are in the display, check to ensure there is electrical power to the base unit and ensure the E-STOP button on the base unit is pulled out. • There is always a current working memory. This is not the same as a preset. The last saved work settings will be in the current working memory when the handheld remote is powered on.
Adjusting the Floor Speed 1. Loosen the jam nut at the manual-override bracket (Figure 30). g285596 Figure 29 1. Adjust floor speed 4. Adjust spinner speed 2. Lower the hopper 5. Cover plate 3. Raise the hopper 6. Decal g285594 Figure 30 1. Stem (floor-speed solenoid) 3. Jam nut 2. Hex-head screw (valve override) 2. Rotate the hex-head screw for the valve override clockwise to increase the floor speed (Figure 30).
Adjusting the Position of the Hopper • To lower the hopper (Figure 31), pull the ring on the valve stem. g285593 Figure 32 1. Hex-head screw (valve override) 2. Once your settings are acceptable, use the hydraulic flow control on your tow vehicle to turn the system on and off during operation.
3. Using the Liquid Crystal Display (LCD) Tighten the jam nut (Figure 33). Reset the Attachment-Speed Solenoid The 2 line, 8 character-per-line LCD (Liquid Crystal Display) shows status and activity as the remote buttons are pressed. It features user adjustable backlighting and contrast. Changes are saved in the remote current working memory. When the unit is turned on after being powered down, the last settings for contrast and backlighting are used for the display.
shorten the life span of the batteries; the lower the backlighting, the longer the battery life span. Understanding the Remote Status LED The remote status LED blinks slowly at 2 Hz (twice per second) when the handheld remote is transmitting but no buttons are being pressed, when the floor and option buttons are active. When you press a button, the light will blink at 10 Hz. Replacing the Remote Batteries The handheld remote is powered by 4, AA Alkaline batteries (1.5 V each) and operates between 2.
Associating the Handheld Remote with the Base Battery Life, Operating Frequency, Base and Remote ID Display The factory initially associates the remote to the base allowing them to communicate; however, there may be instances in the field when you must reassociate a remote and a base unit, as follows: Hold down the ALL STOP and OPTION STOP buttons simultaneously to display multiple points of information. 1. Press the E-Stop button to remove power from the base unit and make sure the handheld is off.
Note: Changes to the option settings while the change. The next time you use the remote, the setting will revert to the previously stored value. option is running are immediately effective, but they are temporary unless you store the new setting by pressing OPTION START again after changing the setting.
indicating that the remote is in a set-only mode. In this set-only mode, you can adjust either setting up or down, but the floor and option do not activate, remaining off. This allows you to set the desired speeds or use the stored settings without causing unwanted movement. After setting the speeds, press the ALL START button to activate the floor and option at the chosen setting (if the hydraulics are engaged, the floor and option will start).
CAUTION then , , or Use the adjustable section of the rear gate only when unloading material smaller than 1 inch (25 mm) in diameter, such as sand or gravel. The screen will display PRESET SAVED. Note: If you hold the STORE button and press a PRESET button while either the floor or option are off, no new value is stored for either floor or option; the preset holds the values previously stored. CAUTION Open the rear gate completely if material will not flow through the adjustable section.
Using the Twin Spinner Installing the Twin Spinner The machine comes equipped with a pair of quick attach mounting clamps. Use these clamps to mount the twin spinner to the machine. 1. Remove the safety latch clips from the clamp handles (Figure 40). 2. Lift the safety latch, then lift the option attachment clamp handles, and release the lock rings from the lock pins (Figure 40). 3. Slide the rear option attachment clamp assembly out of the quick attach slots (Figure 40). 4.
g015127 Figure 40 1. Rear of the machine 5. Clamp handle 9. Lift 10. Pull 2. Option attachment bracket 6. Safety latch clip 3. Lock pin 7. Safety latch 11. Rear clamp assembly 4. Lock ring 8. Option 12. Support the option before removing the clamps 37 13.
Connecting the Hydraulic Hoses • Hold the male connector firmly in place and release the outer sleeve of the female connector. WARNING • Ensure that the connectors are pushed all the way in and are securely locked in place. Ensure that the tow vehicle is turned off before making the hydraulic connections, to prevent the cross conveyor/swivel from accidentally turning on.
Setting the Desired Spread Pattern You can set the spread pattern to the following settings: • A (Blue)—Ultra Light Pattern • B (Yellow)—Light to Heavy Spread Pattern g015024 Figure 44 1. Spinner valve 2. g015028 Figure 42 Rotate the spinner valve lever (Figure 44) to the desired color (yellow for this example). EH models: Note: The Twin Spinner is shipped from the 1. Move the spinner valve lever to the Blue section (MAX SPEED) (Figure 44). Fully turned clockwise the lever should be horizontal.
variables include ground speed and the type of material. Different materials vary in particle size, which can vary the spread pattern. EH models: 1. Rotate the crank to adjust the gate (Figure 45) until the arrow aligns with the center of the desired color (yellow for this example). Always test new materials by spreading them in an open area away from people. Note: The adjustment of the spread density is controlled through the main hopper gate opening or through the tow vehicle speed. 2.
decal119-6866 Figure 47 Setting Up the Cross Conveyor/Swivel Installing the Cross Conveyor/Swivel The cross conveyor spreads material to either side of the machine while the swivel kit allows the cross conveyor to swivel freely in a 270 degree arc, or to be locked into 1 of 5 fixed positions, 45 degrees apart. Note: The machine comes equipped with a pair of quick attach mounting clamps. Use these clamps to mount the cross conveyor/swivel to the machine. 1.
g015127 Figure 48 1. Rear of the machine 8. Option 2. Option attachment bracket 9. Lift 3. Lock pin 10. Pull 4. Lock ring 11. Rear clamp assembly 5. Clamp handle 12. Support the option before removing the clamps 6. Safety latch clip 13. Front clamp brackets 7. Safety latch 6. 7. 8. With assistance, insert the front edge of the cross conveyor/swivel up and under the rear of the machine into the front clamps on the brackets (Figure 48). WARNING The options are heavy.
on the handheld remote on the EH models, and ensure that the cross conveyor/swivel is operating properly. g014112 Figure 49 1. Option control valve 4. Swivel kit 2. Hose connections 5. Cross conveyor 3. Quick attach clamps Operating the Cross Conveyor 6. Extending and Retracting the Cross Conveyor Note: Always lower the hopper before adjusting the cross conveyor. Otherwise, the cross conveyor will rest at an angle.
g014125 Figure 50 1. Extended position when conveying 5. Swivel lock pin 2. Centered position when traveling 6. Remove or flip up the deflector 3. Cross conveyor 7. Material outlet (motor end) 4. Swivel kit Spreading Material from the Cross Conveyor 1. Shut off the tow vehicle. 2. On SH models using the control levers, turn on the option and the conveyor belt (unload position). 3. Open the adjustable section of the rear gate to allow for the desired flow rate.
After Operation After Operation Safety • Park the machine on a firm, level surface; engage the parking brake; shut off the engine; remove the key; and wait for all movement to stop before leaving the machine. • Avoid soft ground because the jack leg could sink and cause the machine to tip over. • Do not disconnect the machine from the tow vehicle on hills, or without engaging the jack and rear-jack leg. • When disconnecting the machine, always chock the wheels to prevent movement.
Maintenance Note: Download a free copy of the schematic by visiting www.Toro.com and searching for your machine from the Manuals link on the home page. Maintenance Safety • Before servicing or adjusting the machine, stop the machine, shut off the engine, engage the parking brake, remove the key, and wait for all moving parts to stop. • Perform only those maintenance instructions described in this manual. If major repairs are ever needed or assistance is desired, contact an authorized Toro distributor.
g014131 Figure 53 g014134 Figure 56 Safety Checks At the start of each day, complete these safety checks before operating the machine. Report any safety problems to your supervisor. See the Safety Instructions in this manual for details. Note: Photocopy these pages and use them as a regular safety checklist Tires and Wheels • The recommended tire pressure is 172 kPa (25 g014132 psi) for 84 cm (33 inch) tires and 207 kPa (30 psi) for 81 cm (32 inch) tires, or as recommended by the tire manufacturer.
Hydraulic System • Keep your body and hands away from pinhole leaks or nozzles that eject high-pressure hydraulic fluid. Use cardboard or paper to find hydraulic leaks. Safely relieve all pressure in the hydraulic system before performing any work on the hydraulic system. • Check the hydraulic system for oil leaks. If you • • find a leak, tighten the fitting, or replace or repair the damaged part. Check the hydraulic hoses for wear or visible damage. Check the hydraulic oil level. Fill up if necessary.
5. Hoist or jack the machine until the tire is off the floor or ground. Ensure that the machine is stable. 6. Remove the loose wheel bolts and remove the tire. You may need to repeat the above steps several times until the belt begins to move and track properly. 7. Repair the damaged tire. Note: The belt may move slightly depending 8. Install the tire onto the machine by reversing the above steps. on the type of load and its position.
2. 3. 4. 5. 5. Fully load the machine with sand that you expect the machine to use. Remove the black front covers on either side of the machine. Using 2 wrenches, hold the end of the tensioner rod stationary, while loosening the locking nut closest to the end of the rod. Move the locking nut back 2–5 cm (1–2 inches). 6. 7. 8. WARNING Use extreme caution around moving parts with safety guards removed. 6. 7. 8. 9. Turn on the conveyor belt.
19. Lower the drive roller down through the slots. Installing the Belt 20. Remove the rear gate for a better view. 21. Note the position of the cartridge inside the hopper, so that you can install it in the same position and direction. It is bolted in 6 places along the side of the machine (3 bolt plates on each side). To install a new belt, reverse the above instructions, but keep in mind the following important notes and instructions. 22.
Adjusting the Conveyor Drive Chain Maintaining the Electric Brakes If the conveyor drive chain is loose, it needs to be tightened (Figure 61). Inspecting the Electric Brakes 1. Shut off the engine of the tow vehicle and engage the parking brake. Once a month, conduct a simple visual inspection of your brake shoes and linings. 2. Remove the rear conveyor drive guard. Inspect and service your electric brakes once a year. 3. Loosen the bolt that goes through the tensioner sprocket.
Replace the brake linings when they are Inspecting the Magnets • worn to 1/16 inch (1.6 mm) or less remaining The brakes’ electromagnets are designed to provide the proper input force and friction. thickness • contaminated with grease or oil • abnormally scored or gouged Inspect the magnets regularly, and replace if they become unevenly worn. Use a tool with a straight edge to check wear. Note: Hairline heat cracks are normal in the brake linings and should not cause concern.
Storage Before storing the machine for the season: 1. Thoroughly clean the machine. Remove parts if necessary. 2. Remove the handheld remote. Also, remove the batteries from the Remote. 3. Check all fasteners and tighten, if necessary. 4. Grease all fittings and pivot points. Wipe off any excess lubricant. 5. Lightly sand any painted areas that are scratched, chipped, or rusted, and apply touch up paint. 6. Store the machine indoors, if possible.
Troubleshooting Checking Fault Codes (EH Models Only) If the Diagnostic LED indicates that there is a system fault (refer to Diagnostic LED Function (EH Model 44954) (page 17)), check the fault codes to determine what is wrong with the machine. Entering Diagnostic Mode and Checking the Codes 1. Push the E-STOP button down to turn off the power. 2. Pull the tethered cap from the 2 diagnostic shunt connectors (Figure 63A). 3. Connect the diagnostic shunt connectors together (Figure 63B).
Code LED Flash Pattern Behavior Details Machine Specific Faults 11 Blink once, pause, blink once, long pause, then repeat Lost communication with BASE. Connector not plugged in; locate the loose or disconnected harness connector and connect it. Something wrong in the wiring; contact your Toro Distributor. BASE is bad; contact your Toro Distributor.
Handheld Remote Messages (EH Models Only) Displayed Message Description ASSOC PENDING Association yet to be made. ASSOC ACTIVE Association attempt in progress. POWER UP BASE Power up the Base Unit. ASSOC PASS Association attempt was successful. ASSOC EXIT Exiting Association mode ASSOC FAIL Association attempt failed. PRESS STORE Press the STORE button. ALL STORE Store all current set values in current working memory.
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California Proposition 65 Warning Information What is this warning? You may see a product for sale that has a warning label like the following: WARNING: Cancer and Reproductive Harm—www.p65Warnings.ca.gov. What is Prop 65? Prop 65 applies to any company operating in California, selling products in California, or manufacturing products that may be sold in or brought into California.
The Toro Warranty Two-Year or 1,500 Hours Limited Warranty Conditions and Products Covered Parts The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Commercial product (“Product”) to be free from defects in materials or workmanship for 2 years or 1,500 operational hours*, whichever occurs first. This warranty is applicable to all products with the exception of Aerators (refer to separate warranty statements for these products).
