background image

5. Install the cover orienting the rubber outlet valve in

a downward position - between approximately 5:00
to 7:00 when viewed from the end.

6. Secure the latches.

Replacing the Spark Plugs

Service Interval:

Every 800 hours

Replace the spark plugs after every 800 operating hours
or yearly, whichever occurs first.

Type: Champion RC12YC (or equivalent)

Air Gap: 0.030 in. (0.76 mm)

Note:

The spark plug usually lasts a long time; however,

the plug should be removed and checked whenever the
engine malfunctions.

1. Clean the area around the spark plugs so that foreign

matter cannot fall into the cylinder when the spark
plug is removed.

2. Pull the spark plug wires off of the spark plugs and

remove the plugs from the cylinder head.

3. Check the condition of the side electrode, center

electrode, and center electrode insulator to ensure
that there is no damage.

Important:

A cracked, fouled, dirty, or

otherwise malfunctioning spark plug must be
replaced. Do not sand-blast, scrape, or clean
the electrodes by using a wire brush because
grit may eventually release from the plug and
fall into the cylinder. The result is usually a
damaged engine.

4. Set the air gap between the center and side of the

electrodes at 0.030 in. (0.76 mm) (Figure 18). Install
the correctly gapped spark plug with gasket seal, and
tighten the plug to 200 in-lb (23 N

m). If a torque

wrench is not used, tighten the plug firmly.

Figure 18

Cleaning the Cylinder Head
Fins

To avoid overheating and possible engine damage, the
cooling fins on the cylinder head must be kept clean.

24

Summary of Contents for Sand Pro 2020

Page 1: ...8 824 Rev A Sand Pro 2020 Traction Unit Model No 08887 Serial No 311000001 and Up To register your product or download an Operator s Manual or Parts Catalog at no charge go to www Toro com Original Instructions EN ...

Page 2: ...tioning sand traps and sports fields on well maintained golf courses and commercial grounds Read this information carefully to learn how to operate and maintain your product properly and to avoid injury and product damage You are responsible for operating the product properly and safely You may contact Toro directly at www Toro com for product and accessory information help finding a dealer or to ...

Page 3: ...21 Premaintenance Procedures 21 Lubrication 22 Greasing the Machine 22 Engine Maintenance 23 Changing the Engine Oil and Filter 23 Servicing the Remote Air Cleaner 23 Replacing the Spark Plugs 24 Cleaning the Cylinder Head Fins 24 Fuel System Maintenance 25 Replacing the Fuel Filter 25 Electrical System Maintenance 25 Caring for the Battery 25 Drive System Maintenance 26 Adjusting the Traction Dri...

Page 4: ...adequate braking the type of machine is unsuitable for its task lack of awareness of the effect of ground conditions especially slopes incorrect hitching and load distribution The owner user can prevent and is responsible for accidents or injuries occurring to himself or herself other people or property Preparation While operating always wear substantial footwear long trousers hard hat safety glas...

Page 5: ...s Inspect the machine for damage and make repairs before restarting and operating the equipment Reduce the throttle setting during engine run out and if the engine is provided with a shut off valve turn the fuel off at the conclusion of operation Look behind and down before backing up to be sure of a clear path Slow down and use caution when making turns and crossing roads and sidewalks Do not ope...

Page 6: ...eep hands feet clothing and any parts of the body away from the attachments and any moving parts especially the screen at the side of the engine Keep everyone away To ensure safety and accuracy have an Authorized Toro Distributor check the maximum engine speed with a tachometer If major repairs are ever needed or if assistance is desired contact an Authorized Toro Distributor Use only Toro approve...

Page 7: ...are trained 3 Crushing hazard bystanders keep bystanders a safe distance from the machine 4 Entanglement hazard arm and body hot surface hazard do not operate without center shroud in place 5 Tipping hazard slow machine before turning do not turn at high speeds 6 Warning do not park the machine on a slope before leaving the machine put the traction control pedal in neutral lower the implement turn...

Page 8: ...s Manual 117 2718 Battery Symbols Some or all of these symbols are on your battery 1 Explosion hazard 6 Keep bystanders a safe distance from the battery 2 No fire open flame or smoking 7 Wear eye protection explosive gases can cause blindness and other injuries 3 Caustic liquid chemical burn hazard 8 Battery acid can cause blindness or severe burns 4 Wear eye protection 9 Flush eyes immediately wi...

Page 9: ... refuse container Media and Additional Parts Description Qty Use Capscrew 1 2 x 1 1 4 inch 4 Washer 1 2 inch 4 Cylinder pin 1 Cotter pin 2 Operator s Manual 1 Engine Operator s Manual 1 Parts Catalog 1 Operator Training Materials 1 Key 2 Certificate of Compliance 1 Read the manuals and view the training materials before operating the machine Use the remaining parts for the installation of attachme...

Page 10: ... battery is not filled with electrolyte or activated bulk electrolyte with 1 260 specific gravity must be purchased from a local battery supply outlet and added to the battery DANGER Battery electrolyte contains sulfuric acid which is a deadly poison and causes severe burns Do not drink electrolyte and avoid contact with skin eyes or clothing Wear safety glasses to shield your eyes and rubber glov...

Page 11: ... the negative black battery cable before disconnecting the positive red cable Always connect the positive red battery cable before connecting the negative black cable WARNING Battery terminals or metal tools could short against metal machine components causing sparks Sparks can cause the battery gasses to explode resulting in personal injury When removing or installing the battery do not allow the...

Page 12: ...lling the Refuse Container Parts needed for this procedure 1 Refuse container Procedure Slide the refuse container onto the mounting studs on the front of the fuel tank Figure 4 Figure 4 1 Refuse container 12 ...

Page 13: ...position and the traction pedal just barely depressed CAUTION Use the maximum ground speed only when driving from one area to another Maximum speed is not recommended when using a mounted or towed attachment Important Do not operate in reverse with the attachment in the down operating position or the attachment could be severely damaged Ignition Switch The ignition switch Figure 7 used to start an...

Page 14: ...igure 9 when storing or trailering the machine Figure 9 1 Fuel shutoff valve Seat Adjustment Move the lever on the side of the seat outward slide the seat to the desired position and release the lever to lock the seat into position An additional 2 1 2 inches 64 mm of forward adjustment may be attained by proceed as follows 1 Remove the 4 locknuts securing the seat slides to the seat plate 2 Move t...

Page 15: ...engine crankcase Failure to seal the crankcase may result in engine damage 5 Pivot the seat down Important Check the oil level every 8 operating hours or daily Initially change the oil after the first 8 hours of operation thereafter under normal conditions change the oil and filter every 50 hours However change the oil more frequently when the engine is operated in extremely dusty or dirty conditi...

Page 16: ...area around the fuel tank cap Figure 11 2 Remove the fuel tank cap 3 Fill the tank to about 1 in 25 mm below the top of the tank bottom of the filler neck Do not overfill Install the cap Figure 11 1 Fuel tank cap 4 Wipe up any fuel that may have spilled to prevent a fire hazard Important Never use methanol gasoline containing methanol or gasohol containing more than 10 ethanol because the fuel sys...

Page 17: ... follow the approved flushing procedure Contact your local Toro Distributor for details 1 Clean the area around the hydraulic oil reservoir cap to prevent debris from entering tank Figure 12 Figure 12 1 Oil reservoir cap 2 Remove the cap from the reservoir 3 Check the oil level in the reservoir The oil level should be up to the top of the cone point on the tank screen 4 If the fluid level is low s...

Page 18: ...a free of debris and bystanders Stop the engine 2 Sit on the seat and engage the parking brake 3 Depress the traction pedal in forward and reverse while trying to start the engine 4 If the engine cranks there may be a malfunction in the interlock system Repair it immediately 5 If the engine does not crank the system is operating correctly 6 With the operator in the seat traction pedal in neutral a...

Page 19: ...move the throttle to Fast and slightly depress the traction pedal By comparison maximum ground speed with no load results when the throttle is in the Fast position and the traction pedal is slowly but fully depressed In summary always keep the engine RPM high enough to deliver maximum torque power to the rear wheels CAUTION Operating the machine demands attention to prevent tipping or loss of cont...

Page 20: ...ondition of the hydraulic lines and hoses Inspect and clean the machine Check the safety interlock operation Every 25 hours Grease the front wheel bearings Check the battery fluid level and the cable connections Every 50 hours Change the engine oil and filter Every 100 hours Torque the wheel lug nuts Grease the steering shaft and sprocket Every 200 hours Replace the air filter Every 400 hours Chan...

Page 21: ...l level Check hydraulic hoses for damage Check for fluid leaks Check the tire pressure Check the instrument operation Touch up damaged paint Notation for Areas of Concern Inspection performed by Item Date Information Premaintenance Procedures Important The fasteners on the covers of this machine are designed to remain on the cover after removal Loosen all of the fasteners on each cover a few turns...

Page 22: ...s Front wheel bearing 2 Figure 14 Figure 14 Steering shaft and sprocket Figure 15 Figure 15 Note Do not lubricate the steering chain unless it becomes stiff because of rust If the chain rusts it may be lubricated lightly with a dry type lubricant Greasing the Machine Service Interval Every 25 hours Every 100 hours 1 Wipe the grease fitting clean so that foreign matter cannot be forced into the bea...

Page 23: ...ing the engine when the filter is removed Be sure the cover is seated correctly and seals with the air cleaner body Replacing the Air Filter Service Interval Every 200 hours 1 Release the latches securing the air cleaner cover to the air cleaner body Figure 17 Figure 17 1 Air cleaner latch 3 Air filter 2 Dust cap 4 Dirt ejection port 2 Remove the cover from the air cleaner body Before removing the...

Page 24: ... spark plugs and remove the plugs from the cylinder head 3 Check the condition of the side electrode center electrode and center electrode insulator to ensure that there is no damage Important A cracked fouled dirty or otherwise malfunctioning spark plug must be replaced Do not sand blast scrape or clean the electrodes by using a wire brush because grit may eventually release from the plug and fal...

Page 25: ... and related accessories contain lead and lead compounds chemicals known to the State of California to cause cancer and reproductive harm Wash hands after handling Caring for the Battery Service Interval Every 25 hours The battery electrolyte level must be properly maintained and the top of the battery kept clean If the machine is stored in a location where temperatures are extremely high the batt...

Page 26: ...ill line Drive System Maintenance Adjusting the Traction Drive for Neutral If the machine moves when the traction pedal is in the neutral position the traction cam must be adjusted 1 Park the machine on a level surface and turn the engine off 2 Pivot the seat upward and remove the engine shield 3 Raise one rear wheel off of the floor and place support blocks under the frame 4 Loosen the locknut on...

Page 27: ...rn the engine off and engage the parking brake 2 Make sure that the pump is in neutral 3 Loosen the jam nuts on the control rod Figure 21 4 Press down on the rear of the pedal until the pedal contacts the footrest 5 Adjust the jam nuts to allow full stroke of the pump slightly deflecting the control rod when the pedal is at full stroke Figure 21 1 Pedal 3 Control rod 2 Jam nuts Adjusting the Steer...

Page 28: ... brake to make sure it does not interfere with the switch 8 Test for proper operation 9 Install the valve shroud 10 Adjust the lift lever guide Refer to Adjusting the Lift Lever Adjusting the Brake Linkage The brakes have been set at the factory for optimum performance but after use and wear an adjustment may be required 1 Park the machine on a level surface turn the engine off and block the wheel...

Page 29: ...trol is operating properly 1 Pivot the seat upward and remove the engine shield 2 Loosen the cable clamp screw securing the cable to the engine Figure 27 Figure 27 1 Throttle casing clamp screw 4 Stop 2 Throttle cable 5 Choke casing clamp screw 3 Swivel 6 Choke cable 3 Move the remote throttle control lever forward to the Fast position 4 Pull firmly on the throttle cable until the back of the swiv...

Page 30: ...ng Figure 28 to attain a high speed of 3150 50 RPM Hydraulic System Maintenance Changing the Hydraulic System Oil and Filter Service Interval After the first 8 hours Every 400 hours The hydraulic system filter must be changed initially after the first 8 hours of operation and thereafter every 400 hours of operation or yearly whichever occurs first Use a genuine Toro oil filter for replacement The ...

Page 31: ... hydraulic system 1 Park the machine on a level surface and turn the engine off 2 Pivot the seat upward and remove the engine shield 3 Loosen the locknut on the spring adjusting pin until the bearing moves freely from the cam on the lever Figure 30 allowing the pump shaft freedom to rotate during start up Figure 30 1 Spring adjusting pin 3 Cam 2 Bearing 4 Raise one rear wheel off of the floor and ...

Page 32: ...ed 6 Service the battery and cables as follows A Remove the battery terminals from the battery posts B Clean the battery terminals and posts with a wire brush and baking soda solution C Coat the cable terminals and battery posts with Grafo 112X skin over grease Toro Part No 505 47 or petroleum jelly to prevent corrosion D Slowly recharge the battery for 24 hours every 60 days to prevent lead sulfa...

Page 33: ...Schematics Electrical Schematic Rev A 33 ...

Page 34: ...Hydraulic Schematic Rev C 34 ...

Page 35: ...Notes 35 ...

Page 36: ...painted surfaces scratched decals or windows etc Parts Parts scheduled for replacement as required maintenance are warranted for the period of time up to the scheduled replacement time for that part Parts replaced under this warranty are covered for the duration of the original product warranty and become the property of Toro Toro will make the final decision whether to repair any existing part or...

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