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17

3 INCH CHIPPER/SHREDDER

SERVICE & MAINTENANCE

WARNING

BEFORE INSPECTING OR SERVICING ANY PART OF THIS MACHINE, SHUT OFF POWER SOURCE, 

AND MAKE SURE ALL MOVING PARTS HAVE COME TO A COMPLETE STOP.

4.  Using a rubber mallet tap the end of the rotor shaft to 

obtain 1/16" to no greater than 1/8" clearance. Rotate 
the rotor and check the clearance on all chipping 
blades.

5.  Once clearance has been set, the lock collars must 

be replaced and retightened. Using a punch and a 
hammer, tap the lock collars in the direction of shaft 
rotation 

(clockwise on the engine side bearing and 

counterclockwise on the chute side bearing)

 and 

set them with a hammer tap. Tighten the lock collar 
set screws.

6.  Loosen the set screws holding the belt pulley on the 

rotor shaft. Move the pulley on the shaft so it is aligned 
with the engine drive pulley. The pulley should be 
moved the same amount the rotor was moved, only 
in the opposite direction. Torque pulley set screw to 
160 in-lbs.

7.  Insure the pulley drive key is completely seated under 

the pulley and tighten the set screws.

8.  Check pulley alignment by laying a straightedge 

across the pulley faces. Pulley faces should line up. 
If not, repeat steps 6 and 7 until the pulley is lined up.

Feeding too large or too much material at once may plug 
the chipper. To clear a plugged rotor, proceed as follows:

1. 

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a complete stop.

2. 

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nut securing the discharge screen to the frame and 
remove the shredder screen.

3.  Clean the debris away from the chipper rotor. Turn 

the rotor by hand to be sure it is free to rotate. Be 
careful to avoid the chipper blades when cleaning out 
the debris.

4.  Install discharge screen and retaining hardware.

5.10 CLEARING A PLUGGED ROTOR

There are several optional discharge screens available 

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discharge screen, proceed as follows:

1. 

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completely stopped and disconnect spark plug wire.

2.  Lift discharge door/shield to gain access to the 

discharge screen.

3. 

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nut (2)securing the discharge screen to the frame 
(Figure 5.8). Pull discharge screen out from the 
bottom and rotate the top downward to remove.

4.  Clean any trash or debris out from the screen area.

5.  Insert the top of the replacement screen into the slot 

in the chipper body and push the bottom of the screen 
inward so bolt holes align.

6.  Install the bolt through the screen and down through 

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5.11 CHANGING THE DISCHARGE 
SCREEN

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properly and completely installed into upper slot of the 
housing. Failing to do so may cause knives to make 
contact with discharge screen during operation.

NOTE

1

2

Figure 5.8, Changing the Discharge Screen

*Model Shown SC-2013

ENGLISH

Содержание SC-3013

Страница 1: ...DER SC 3013 Cancer and Reproductive Harm www P65Warnings ca gov Read and understand all provided literature before use Failure to do so could result in serious injury WARNING WARNING 99922205553 www e...

Страница 2: ......

Страница 3: ...W ZZZ HFKR XVD FRP RU E OOLQJ RXW WKH SURGXFW UHJLVWUDWLRQ VKHHW LQFOXGHG LQ WKLV PDQXDO 5HJLVWHULQJ RXU SURGXFW FRQ UPV ZDUUDQW FRYHUDJH DQG SURYLGHV D GLUHFW OLQN WR 2 LI ZH QG LW QHFHVVDU WR contac...

Страница 4: ...oes not cover wear to normal items such as but not limited to 7XQH XSV LU OWHUV JDV OWHUV FDUEXUHWRUV VSDUN SOXJV OWHUV RLO FKDQJHV B Wear items Recoil starter rope wheels bearings EHOWV SXOOH V FKLSS...

Страница 5: ...AND STOPPING THE CHIPPER ROTOR AND ENGINE 12 5 SERVICE MAINTENANCE 13 5 1 MAINTENANCE SCHEDULE 13 5 2 ROTOR LOCK 14 5 3 CHIPPER BLADES MAINTENANCE 14 5 4 REMOVING THE BLADES 14 5 5 SHARPENING THE BLAD...

Страница 6: ...rate an engine without a spark arrester Check local state and federal laws and regulations A spark arrester is available from authorized servicing dealers The engine on your power equipment like most...

Страница 7: ...roper working condition before starting the machine 17 Do not transport or move machine while it is operating or running 1 3 BEFORE OPERATING 1 Read and understand this owner s manual Be completely fa...

Страница 8: ...FDUV or pedestrians 10 Keep the machine clear of debris and other accumulations 11 Do not allow processed material to build up in the discharge area This may prevent proper discharge and can result in...

Страница 9: ...spark plug wire from spark plug and make sure all moving parts have come to a complete stop Check blade bolts for proper torque after every 8 hours of operation Check blades and rotate or resharpen da...

Страница 10: ...OCATIONS The numbers below correspond to the decals in Section 1 7 Make certain that all safety and operating decals on this machine are kept clean and in good condition Decals that need replacement m...

Страница 11: ...riage bolts 11 so the head of the bolt is located on the inside of the chute Install both bolts through handle EHIRUH IDVWHQLQJ ZLWK DQJH QXWV 7KLV KDQGOH LV WR be attached only to the bottom of part...

Страница 12: ...rt the engine near spilled fuel Never use fuel as a cleaning agent DO NOT MIX OIL WITH FUEL WARNING Use only those types of fuels that are recommended in your engine owner s manual To add fuel KHFN WK...

Страница 13: ...he chipper chute to the chipper blades 3 ENGINE THROTTLE This controls the speed of the engine Increase the throttle by moving the lever to the FAST position To decrease the throttle move the lever to...

Страница 14: ...TROLS 5 ENGINE CHOKE Use when starting a cold engine Move lever to the choke position when starting Move lever to the run position when engine is running Refer to engine manual for further engine oper...

Страница 15: ...DLE IS IN THE START POSITION NEVER ATTEMPT TO START MACHINE WITH THE DRIVE BELT ENGAGED 1 Check engine oil level before starting 2 Place the throttle control midway between the SLOW and FAST positions...

Страница 16: ...ves garden refuse sticks and small branches 8 Alternate green or fresh cut material with dry material to lubricate the chipping blades for longer life and better performance Chipping dead dry material...

Страница 17: ...E ROTOR AND ENGINE 1 With the belt still engaged slowly move the throttle to the SLOW position 2 Allow the engine to run at slow idle for 30 60 seconds 3 Stop the engine by moving the throttle to the...

Страница 18: ...ACH USE EVERY 8 HOURS EVERY 25 HOURS EVERY 50 HOURS EVERY YEAR Engine oil Change 1 Fuel filter Replace Spark plug Check condition and gap Engine oil Check fill Fuel tank Check fill All internal and ex...

Страница 19: ...permanent damage Replace the blade if 1 Install the rotor lock see Section 5 2 2 Flip the discharge door shield 1 up 3 5HPRYH WKH FDUULDJH EROW DQG DQJH nut 3 holding the shredder screen 4 to the bot...

Страница 20: ...ate when sharpening the blades to achieve the proper angle see Figure 5 4 Figure 5 3 Chipper Blade Surfaces 5 5 SHARPENING THE BLADES 5 6 INSTALLING THE BLADES 0DNH VXUH WKH WRS DQJH RI WKH GLVFKDUJH...

Страница 21: ...and torque all 3 8 bolts to 33 ft lbs Test run machine The serrated edge of the shredder knives should face the same direction as the cutting edge of the chipper blades Never reuse the 10 24 nut and...

Страница 22: ...YLQJ SDUWV WR FRPH WR a complete stop 2 5HPRYH WKH FDUULDJH EROW DQG DQJH nut securing the discharge screen to the frame and remove the shredder screen 3 Clean the debris away from the chipper rotor T...

Страница 23: ...5 9 Belt Shield Removal 3 Engage the clutch with the belt 3 in place and check idler engagement See Figure 5 11 The idler pulley should impact the belt in the center of the pulley All pulleys must be...

Страница 24: ...is may cause cord breakage 6 Reinstall the idler pulley ensuring that the belt is on the outside edge of the idler pulley 7 Check all pulleys to make sure they are properly aligned 8 Replace all shiel...

Страница 25: ...excessive heat and or unseating of the seals Add grease slowly and under light pressure Whenever possible rotate bearing slowly while lubricating NOTE Lubricate the machine periodically with a lithiu...

Страница 26: ...or or engine block Improper coolant level Fill engine to correct coolant level Refer to the engine owner s manual Engine stalls or belt squeals when engaging belt Engaging belt too fast Reduce engagem...

Страница 27: ...with straight edge Belt s tension too loose Replace belt or belt tension spring Hard to feed chipper requires excessive power to chip Dull chipper blades Flip sharpen or replace Obstructed discharge...

Страница 28: ...Chipper Blades 2 reversible 3 125 2 0 25 2 reversible 7 9 cm 5 1 cm 0 64 cm Maximum Shredder Capacity 0 75 1 9 cm Shredder Knives 12 Rotor Speed 3600 RPM Rotor Size 11 diameter 27 9 cm diameter Rotor...

Страница 29: ...V E BOLT DIAMETER A BOLT TORQUE SAE 2 SAE 5 SAE 8 NM FT LB NM FT LB NM FT LB 1 4 7 5 5 5 11 8 16 12 5 16 15 11 23 17 34 25 3 8 27 20 41 30 61 45 7 16 41 30 68 50 95 70 1 2 68 50 102 75 149 110 9 16 97...

Страница 30: ...LES 99944300001 SCREEN MEDIUM DISCHARGE 3 4 DIAMETER HOLES 99944300002 SCREEN COARSE DISCHARGE 1 3 8 DIAMETER SLOTS 99944300003 SCREEN WET DEBRIS 99944300008 ALL WEATHER COVER 99944300009 LEAF TAMPER...

Страница 31: ...6 3 INCH CHIPPER SHREDDER OPTIONS All Weather Cover 99944300008 Leaf Tamper 99944300009 Two Wheel Tow Kit 99944300010 Discharge Screens See Chart for Part Number Details Shredder Knife Kit 99944300014...

Страница 32: ...NOTE your information will never be sold or misused by ECHO Inc Registering your purchase enables us to contact you in the unlikely event of a service update or product recall and verifies your owners...

Страница 33: ...28 3 INCH CHIPPER SHREDDER...

Страница 34: ...ECHO INCORPORATED 400 Oakwood Road Lake Zurich IL 60047 www echo usa com 78771 00 Serial Range 210SCB000001 to 210SCB999999...

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