background image

Maintenance

Note:

Determine the left and right sides of the machine from the normal operating position.

Recommended Maintenance Schedule(s)

Maintenance Service

Interval

Maintenance Procedure

After the first 8 hours

• Change the engine oil without the oil filter.

Before each use or daily

• Check the engine oil level.
• Check the operation of the blade brake clutch.
• Inspect the mower blades for wear or damage.
• Clean under the lawn mower housing.
• Clean the discharge tunnel and plug.

Every 25 hours

• Clean the foam pre-cleaner (more frequently in dusty conditions).

Every 50 hours

• Lubricate the pivot arms.
• Change the engine oil (more often in dusty conditions).
• Check the fuel hose and replace it if necessary.
• Clean the blade brake clutch shield.

Every 100 hours

• Lubricate the gear case.
• Clean the air cooling fins.
• Change the engine oil and oil filter.
• Check the spark plug.
• Clean the fuel filter.
• Adjust the self-propel drive.
• Adjust the blade brake cable.
• Clean under the belt cover.

Every 300 hours

• Replace the paper air filter (more frequently in dusty conditions).

Yearly or before storage

• Empty the fuel tank.

Important:

Refer to your

Engine Operator’s Manual

for additional maintenance procedures.

If you leave the wire on the spark plug, someone could accidently start the engine and seriously injure
you or other bystanders.

Disconnect the wire from the spark plug before you do any maintenance. Set the wire aside so that it
does not accidently contact the spark plug.

Lubrication

Lubricating the Pivot Arms

Service Interval:

Every 50 hours

1. Move the rear wheel cutting height levers to the

center setting.

2. Wipe the grease fittings with a clean rag (Figure 22).

18

Summary of Contents for Recycler 22191

Page 1: ...Form No 3358 394 Rev A 21in Heavy Duty Recycler Rear Bagger Lawn Mower Model No 22191 Serial No 270000001 and Up Register at www Toro com Original Instructions EN ...

Page 2: ...t and accessory information help finding a dealer or to register your product Whenever you need service genuine Toro parts or additional information contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready Figure 1 identifies the location of the model and serial numbers on the product Write the numbers in the space provided Figure 1 ...

Page 3: ...ction Improperly using or maintaining this lawn mower can result in injury To reduce the potential for injury comply with these safety instructions Toro designed and tested this lawn mower for to offer reasonably safe service however failure to comply with the following instructions may result in personal injury Engine exhaust contains carbon monoxide an odorless deadly poison that can kill you Do...

Page 4: ...ors Replace faulty mufflers Before using always visually inspect the blades blade bolts and cutter assembly for wear or damage Replace worn or damaged blades and bolts in sets to preserve balance On multibladed lawn mowers use care as rotating one blade can cause the other blades to rotate Operation Do not operate the engine in a confined space where dangerous carbon monoxide fumes can collect Mow...

Page 5: ... is in safe working condition Never store the lawn mower with gasoline in the tank inside a building where fumes may reach an open flame or spark Allow the engine to cool before storing the lawn mower in any enclosure To reduce the fire hazard keep the engine muffler battery compartment and gasoline storage area free of grass leaves or excessive grease Check the grass catcher frequently for wear o...

Page 6: ...ated near any area of potential danger Replace any decal that is damaged or lost Manufacturer s Mark 1 Indicates the blade is identified as a part from the original machine manufacturer 43 8480 68 7410 74 1970 1 Transmission speeds 2 Neutral 92 1779 98 4387 1 Warning wear hearing protection 107 4098 112 8736 6 ...

Page 7: ...ed for this procedure 1 Handle 2 Bolt 5 16 x 1 1 4 inches 4 Washer 2 Thin nylon insert locknut 5 16 inch 2 Bolt 5 16 x 1 1 2 inches 1 Carriage bolt 2 Locknut 5 16 inch 1 Bag support rod 1 Bag aligning plate 3 Cap locknut 3 Cable tie Procedure 1 Mount the handle to the outside of the mower housing using the bottom hole with two bolts 5 16 x 1 1 4 inches washers and thin locknuts 5 16 inch Figure 3 ...

Page 8: ... Procedure 1 Open the discharge door by pulling forward on the handle and moving it rearward Figure 4 Hold the discharge door handle to prevent the spring loaded door from closing while you insert the plug Figure 4 1 Discharge door handle 2 Plug rotated clockwise 2 Since the plug is slightly wider than the discharge tunnel opening rotate the plug clockwise slightly while inserting it Figure 4 Note...

Page 9: ... do not contact an Authorized Service Dealer This machine produces sound levels in excess of 85dBA at the operator s ear and can cause hearing loss through extended periods of exposure Wear hearing protection when operating this machine Figure 8 1 Warning wear hearing protection Checking the Engine Oil Level Service Interval Before each use or daily Initially fill the crankcase with 30 ounces 0 88...

Page 10: ... 87 or higher To ensure freshness purchase only the quantity of gasoline that you expect to use in 30 days Using unleaded gasoline results in fewer combustion deposits and longer engine life You may use leaded gasoline if unleaded gasoline is not available Important Do not add oil to the gasoline Important Do not use methanol gasoline containing methanol gasohol containing more than 10 ethanol pre...

Page 11: ...fueling is complete Use a fuel stabilizer conditioner regularly during operation and storage A stabilizer conditioner cleans the engine during operation and prevents gum like varnish deposits from forming in the engine during periods of storage Important Do not use fuel additives other than a fuel stabilizer conditioner Do not use fuel stabilizers with an alcohol base such as ethanol methanol or i...

Page 12: ...gure 12 Note You can vary the ground speed by increasing or decreasing the distance between the control bar and the handle Lower the control bar to slow the lawn mower when making a turn or if the lawn mower is moving too fast for you If you lower the control bar too far the lawn mower stops self propelling Squeeze the control bar closer to the handle to increase the ground speed When you hold the...

Page 13: ... blade should stop in 3 seconds Figure 17 11 Immediately push the lawn mower over the newspaper ball 12 Stop the engine and wait for all moving parts to stop 13 Walk around the lawn mower to check for the newspaper ball If the ball did not go under the deck repeat steps 6 through 12 14 Pull the lawn mower away from the newspaper If the newspaper ball unravels or is shredded the blade has not prope...

Page 14: ...l continue to rotate when you release the control bar Contact with blade could occur causing serious injury Check the blade brake clutch system operation before each use Never use a lawn mower equipped with a blade brake clutch that has an inoperative safety system Take your lawn mower to an Authorized Service Dealer for repair if the safety system fails to operate properly Test Using the Grass Ba...

Page 15: ...casionally you may wish to use the grass bag for bagging extra long grass lush grass or leaves Installing the Grass Bag 1 Stop the engine and wait for all moving parts to stop 2 Ensure that the discharge door handle is fully forward and that the pin is engaged in the catch Figure 20 Figure 20 1 Bag frame on retaining post 3 Handle fully forward discharge door closed 2 Pin engaged in catch 3 Slide ...

Page 16: ...unnel Objects thrown with enough force could cause serious personal injury or death to the operator or bystander Never open the door on the discharge tunnel when the engine is running Operating Tips General Tips Review the safety instructions and read this manual carefully before operating the lawn mower Clear the area of sticks stones wire branches and other debris that the blade could hit and th...

Page 17: ...and the leaves clump on top of the lawn the lawn mower may plug and cause the engine to stall Alternate the mowing direction This helps disperse the clippings over the lawn for even fertilization If the finished lawn appearance is unsatisfactory try one or more of the following Sharpen the blade Walk at a slower pace while mowing Raise the cutting height on your lawn mower Cut the grass more frequ...

Page 18: ...h shield Every 100 hours Lubricate the gear case Clean the air cooling fins Change the engine oil and oil filter Check the spark plug Clean the fuel filter Adjust the self propel drive Adjust the blade brake cable Clean under the belt cover Every 300 hours Replace the paper air filter more frequently in dusty conditions Yearly or before storage Empty the fuel tank Important Refer to your Engine Op...

Page 19: ...e frequently in dusty conditions Important Do not operate the engine without the air filter assembly extreme engine damage will occur 1 Stop the engine and wait for all moving parts to stop 2 Disconnect the wire from the spark plug Figure 10 3 Remove the cover and clean it thoroughly Figure 24 Figure 24 1 Cover 3 Air filter base 2 Paper air filter 4 Remove and inspect the paper air filter Figure 2...

Page 20: ...it is tight 9 Recycle the used oil according to local codes 10 Fill the crankcase to the Full line on the dipstick with fresh oil Refer to the Filling the Crankcase with Oil 11 Wipe up any spilled oil Changing the Oil Filter Service Interval Every 100 hours Change the engine oil and oil filter Replace the oil filter Figure 25 after every 100 operating hours or yearly whichever comes first Figure 2...

Page 21: ...5 Set the gap on the plug to 0 030 in 0 76 mm Figure 27 Figure 27 1 0 030 inches 0 76 mm 6 Install the spark plug and the gasket seal 7 Torque the plug to 17 ft lb 23 N m 8 Connect the wire to the spark plug Fuel System Maintenance Emptying the Fuel Tank and Cleaning the Fuel Filter Service Interval Every 50 hours Check the fuel hose and replace it if necessary Every 100 hours Clean the fuel filte...

Page 22: ...ting the Blade Brake Cable Service Interval Every 100 hours Whenever you install a new blade brake cable assembly or replace the belt adjust the blade brake cable 1 Stop the engine and wait for all moving parts to stop 2 Disconnect the wire from the spark plug Figure 10 3 Loosen the cable clamp screw until the brake cable conduit slides Figure 30 Figure 30 1 Spring 3 Cable clamp screw and washer 2...

Page 23: ...slot or wear Figure 32B and Figure 32C replace the blade refer to Removing the Blade Figure 32 1 Sail 3 Wear 2 Flat part of the blade 4 Slot formed Note For the best performance install a new blade before the cutting season begins During the year file down any small nicks to maintain the cutting edge A worn or damaged blade can break and a piece of the blade could be thrown into the operator s or ...

Page 24: ...tor or bystanders Do not operate the lawn mower without the accelerator 2 Return the lawn mower to its upright position 3 Connect the wire to the spark plug Cleaning Cleaning under the Lawn Mower Housing To ensure the best performance keep the underside of the lawn mower housing clean Be especially careful to keep the kickers free of debris Figure 35 Figure 35 1 Kickers Washing Method Service Inte...

Page 25: ...ever start or operate the lawn mower unless one of the following is true The discharge tunnel plug is locked securely in the discharge tunnel The grass bag is locked in place The optional side discharge chute is locked in place The discharge tunnel door is locked in place Cleaning the Blade Brake Clutch Shield Service Interval Every 50 hours Clean the blade brake clutch shield at the end of each m...

Page 26: ...protected Preparing the Fuel System Gasoline can vaporize if you store it over long periods of time and explode if it comes into contact with an open flame Do not store gasoline over long periods of time Do not store the lawn mower with gasoline in the fuel tank or the carburetor in an enclosure with an open flame For example a furnace or a water heater pilot light Allow the engine to cool before ...

Page 27: ...bolts and screws 9 Touch up all rusted or chipped paint surfaces with paint available from an Authorized Service Dealer Removing the Lawn Mower from Storage 1 Check and tighten all fasteners 2 Remove the spark plug and spin the engine rapidly using the starter to blow excess oil from the cylinder 3 Clean the spark plug or replace it if it is cracked broken or if the electrodes are worn 4 Install t...

Page 28: ...t the wire to the spark plug 2 The spark plug is pitted fouled or the gap is incorrect 2 Check the spark plug and adjust the gap if necessary Replace the spark plug if it is pitted fouled or cracked 3 The throttle lever is not in the Fast position 3 Move the throttle lever to the Fast position Engine runs rough 4 The air filter element is dirty and is restricting the air flow 4 Clean the air filte...

Page 29: ...e self propel drive cable is out of adjustment or is damaged 1 Adjust the self propel drive cable Replace the cable if necessary Lawn mower does not self propel 2 There is debris under the belt cover 2 Clean the debris from under the belt cover 29 ...

Page 30: ...Notes 30 ...

Page 31: ...Notes 31 ...

Page 32: ... in the Operator s Manual Such routine maintenance whether performed by a dealer or by you is at your expense Instructions for Obtaining Warranty Service If you think that your Toro Product contains a defect in materials or workmanship follow this procedure 1 Contact any Toro Authorized Service Dealer to arrange service at their dealership To locate a dealer convenient to you refer to the Yellow P...

Reviews: