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8

Remove bag from rim of the discharge opening. 
Refer to Figure 3.

Twist the two buttons on the back of the bag to 
unlock and empty contents. See Figure 7.

Hold bag handle and clip while emptying contents.

Compress bag opening and fold inner flap over the 
opening. Fold outer flap over the inner flap and 
insert buttons on the bag through metal outlets.

Twist buttons to lock the bag.

To Remove Blower Chute 

(If equipped)

Grasp blower chute with one hand and with the 
other, pull the lock rod on the mounting bracket 
toward engine to release. Refer to Figure 5.

Remove blower chute from rim of the discharge 
opening.

Using the Chipper Shredder Vacuum

Place both hands on top of the upper handle to push 
unit over yard waste. Yard waste such as leaves and 
pine needles can be vacuumed up through the nozzle 
for shredding. After material has been shredded by the 
flail blades on the impeller assembly, it will be 
discharged into catcher bag or through blower chute. 
Do not attempt to shred or chip any material other than 
vegetation found in a normal yard (i.e. branches, 
leaves, twigs, etc.) Avoid fibrous plants such as tomato 
vines until they are thoroughly dried out. Materials such 
as stalks or heavy branches up to 1-1/2” in diameter 
may be fed into the chipper chute. 

IMPORTANT: 

The flail screen is located inside the 

housing in the discharge area. If the flail screen 
becomes clogged, remove and clean as instructed in 
the Maintenance section on page 9. For best 
performance, it is also important to keep the chipper 
blade sharp.

WARNING: 

Do not at any time make any 

adjustments without first stopping the 
engine and disconnecting the spark plug 
wire.

Nozzle Height Adjustment

The nozzle can be adjusted by moving the height 
adjustment lever to one of five positions, ranging from 
5/8” to 4 1/8” ground clearance. Raise the nozzle height 
to vacuum a thick layer of leaves or to operate with the 
blower chute. Lower the nozzle height for smoother 
surfaces. See Figure 8.

Figure 8

SECTION 5:  MAINTAINING YOUR CHIPPER SHREDDER VACUUM

Lubrication

Wheels: 

Lubricate each wheel shoulder screw once a 

season with light oil. 

Nozzle height adjustment levers: 

Lubricate the pivot 

points of the nozzle height adjustment levers once a 
season with light oil. 

Engine:

 Follow the separate engine manual packed 

with you unit for lubrication instructions.

Maintenance

Engine

Some general recommendations for good engine 
performance are listed below. Refer to the separate 
engine manual for further details and instructions.

Check 

engine oil level

 before each use as 

instructed in the engine manual. Read and follow 
instructions carefully.

Clean 

air cleaner

 every 25 hours under normal 

conditions or once a season. Clean every few hours 
under extremely dusty conditions. To service the air 
cleaner, refer to the engine manual.

Clean 

spark plug

 and reset the gap once a 

season. Check engine manual for correct plug type 
and gap specifications.

Nozzle Height

Adjustment

Lever

Nozzle

WARNING: 

Always stop engine and 

disconnect spark plug wire before cleaning, 
lubricating or doing any kind of maintenance on 
your machine.

Содержание 020 Series

Страница 1: ...g applicable local or state laws if any If a spark arrester is used it should be maintained in effective working order by the operator In the State of California the above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands A spark arrester for the muffler is available through your nearest authorized engine ...

Страница 2: ...help from the experts Choose from the options below Visit mtdproducts com for many useful suggestions Click on Customer Support button and you will get the four options reproduced here Click on the appropriate button and help is immediately available To reach the Customer Support Department please call 1 800 800 7310 The engine manufacturer is responsible for all engine related issues with regards...

Страница 3: ...terial in the chipper chute 4 Before starting check all bolts and screws for proper tightness to be sure the machine is in safe working condition Also visually inspect machine for any damage at frequent intervals 5 Maintain or replace safety and instructions labels as necessary 6 To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extremely flammable and t...

Страница 4: ...ttachment while the engine is running 10 Keep all guards deflectors and safety devices in place and operating properly 11 Keep your face and body back and to the side of the chipper chute while feeding material into the machine to avoid accidental kickback injuries 12 Never operate this machine without good visibility or light Always be sure of your footing and keep a firm hold on the handles 13 D...

Страница 5: ...carriage screws and wing nuts called out in Figure 1 from the lower handle Remove hairpin clips from the handle brackets on the chipper shredder vacuum See Figure 2 Place bottom hole of the lower handle over weld pin on the handle bracket as shown in Figure 2 Secure with a hairpin clip removed earlier Repeat on the other side Insert carriage screw removed earlier through the upper hole in the lowe...

Страница 6: ...e chute in place Make sure safety switch button is fully depressed by the front tab on the blower chute See Figure 5 Raise the nozzle height to the highest setting when using the blower chute Refer to nozzle height adjustment in the OPERATION section Figure 5 SECTION 3 KNOW YOUR CHIPPER SHREDDER VACUUM Read this operator s manual and safety rules before operating your chipper shredder vacuum Compa...

Страница 7: ...itch wire is connected to engine and properly grounded Engines with choke lever Move choke lever on engine to CHOKE position A warm engine may not require choking Engines with primer Prime engine as instructed in the engine manual The throttle control is located on the engine Move this lever to FAST or ON position Stand behind the unit grasp starter handle and pull rope out slowly until engine rea...

Страница 8: ...page 9 For best performance it is also important to keep the chipper blade sharp WARNING Do not at any time make any adjustments without first stopping the engine and disconnecting the spark plug wire Nozzle Height Adjustment The nozzle can be adjusted by moving the height adjustment lever to one of five positions ranging from 5 8 to 4 1 8 ground clearance Raise the nozzle height to vacuum a thick...

Страница 9: ...ller tool part number 753 0900 is required to remove the impeller assembly For further assistance contact your local service dealer The instructions below involve use of this tool NOTE When tipping the unit empty the fuel tank and keep spark plug side up Disconnect spark plug wire and ground it away from the spark plug Remove flange lock nuts and front wheels that attach to pivot arm assemblies Se...

Страница 10: ...ipper blade The blade can be sharpened with a file or on a grinding wheel When sharpening blade protect hands by using gloves and follow the original angle of grind Reassemble by performing the previous steps in the opposite order and manner of removal Tighten blade screws to 210 250 in lbs Tighten impeller bolt to 375 425 in lbs NOTE Make certain chipper blade is reassembled with the sharp edge f...

Страница 11: ...ove choke lever if equipped to OFF position 3 Clean fuel line fill tank with clean fresh gasoline 4 Drain fuel tank Refill with fresh fuel 5 Clean or replace air cleaner 6 See authorized service dealer Too much vibration 1 Loose parts or damaged impeller 1 See authorized service dealer Engine overheats 1 Engine oil level low 2 Dirty air cleaner 3 Carburetor not adjusted properly 1 Fill crankcase w...

Страница 12: ...12 SECTION 7 PARTS LIST FOR MODEL SERIES 020 1 2 3 4 5 6 7 8 10 12 13 9 15 16 17 16 27 19 14 22 23 25 26 24 18 21 28 29 20 29 2 11 11 ...

Страница 13: ...81 0155A Handle Bracket Ass y LH 681 0156A Hndle Brkt Ass y RH Not Shown 14 631 0083 Chute Assembly 15 736 0105 Bell Washer 401 ID x 870 OD 16 734 1987 Wheel 8 x 8 1 17 738 1015 Shoulder Screw 3 8 16 18 781 04082 Front Wheel Support Brace 19 764 0632A Bag 20 631 0090 Blower Chute Ass y 21 741 0751 Height Adjustment Bearing 22 687 02094 Pivot Arm Assembly 23 720 0426 Height Adjustment Knob 24 732 1...

Страница 14: ...14 Model Series 020 21 22 26 29 31 32 23 24 36 30 27 28 1 2 3 4 11 6 9 10 11 12 19 11 16 16 17 18 20 15 33 34 35 13 7 8 13 5 14 18 11 18 ...

Страница 15: ...ex Screw 3 8 16 x 1 25 16 710 1220 Screw 12 16 x 750 17 710 3195 Hex Cap Screw 5 16 18 x 4 5 18 710 3025 Hex Cap Screw 5 16 18 x 625 19 710 0607 Screw 5 16 18 x 500 20 781 04068 Upper Housing 21 710 1054 Hex Screw 5 16 24 x 1 0 22 781 0490 Chipper Blade 23 736 0119 Lock Washer 5 16 24 712 0411 Hex Lock Nut 5 16 24 26 719 0329 Flail 27 781 0735 Pin Clip 28 711 1401 Clevis Pin 29 715 0166 Spiral Pin...

Страница 16: ...djustments and normal deterioration of the exterior finish due to use or exposure d Service completed by someone other than an authorized service dealer e MTD does not extend any warranty for products sold or exported outside of the United States its possessions and territories except those sold through MTD s authorized channels of export distribution f Replacement parts that are not genuine MTD p...

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