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 12

3.

Remove the six hex lock nuts and flat washers
from the housing weld bolts using a 1/2" wrench.
Separate the chipper-shredder into two halves. 

4.

Remove the support plate. 

NOTE: 

When reassembling, make certain the

embossed tab faces inward towards the impeller. 

5.

Remove the two hand knobs and cupped
washers which secure the discharge chute.
Raise the discharge chute. 

6.

Insert a 1/2" or 3/4" diameter pipe through the
flail screen into the impeller to keep it from
turning, or remove the flail screen and insert a
piece of wood (2 x 4) into the chute opening. 

7.

Remove the two outside screws on the blade,
using a 3/16" allen wrench and a 1/2" wrench. 

8.

Remove the blade by removing the center bolt,
lock washer and flat washer. 

WARNING: 

Use caution when removing

the blade to avoid contacting the weld bolts
on the housing. 

9.

When sharpening the blade, follow the original
angle of grind as a guide. It is extremely
important that each cutting edge receives an
equal amount of grinding to prevent an
unbalanced blade. 

10. An unbalanced blade will cause excessive

vibration when rotating at high speeds and may
cause damage to the unit. The blade can be tested
for balance by balancing it on a round shaft
screwdriver or nail. Remove metal from the heavy
side until it is balanced evenly. See Figure 12.

11. When reassembling the blade, tighten center

bolt to between 550 and 700 inch-pounds and
the two outer bolts to between 250 and 350
inch-pounds, or lacking torque wrench, tighten
securely. See Figure 11.

 

Figure 12  

SECTION 8:  OFF-SEASON 
STORAGE

Prepare your chipper-shredder for storage at the end
of the season or if the unit will not be used for 30
days or more.  The following steps should be taken
to prepare your shredder for storage.

1.

Clean and lubricate the shredder thoroughly.

2.

Refer to engine manual for correct engine
storage instructions.

3.

If storing an unventilated or metal storage shed,
coat metal parts with a light oil or silicone to
prevent rust.

4.

Store in a cool dry place. Do not store next to
corrosive materials such as fertilizer.

1. Insert screw driver through hole

2. Blade should be parallel to ground

Screw 

Driver

Ground

Blade

Summary of Contents for 462 Series

Page 1: ...ust system is equipped with a spark arrester meeting 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 o...

Page 2: ...CTION 2 CALLING CUSTOMER SUPPORT LOCATE YOUR MODEL NUMBER AND SERIAL NUMBER Record this information in the space provided To find your unit s specific model number and serial number see SECTION 1 FIND...

Page 3: ...of metal rocks bottles cans or other foreign objects are not included Personal injury or damage to the machine could result Wear sturdy rough soled work shoes and close fitting slacks and shirt Shirt...

Page 4: ...approved containers away from heat and open flame and out of the reach of children Check and add fuel before starting the engine Never remove gas cap or add fuel while the engine is running Allow engi...

Page 5: ...from the discharge area or discharge opening DO NOT install parts or remove adjust or service the discharge screen or any other part while the chipper shredder is running DO NOT operate the chipper s...

Page 6: ...ly B Discharge Chute C Chipper Chute 463 or 465 D Bag ATTACHING THE HOPPER ASSEMBLY AND DISCHARGE CHUTE All Models 1 Pull the spark plug wire off of the spark plug See Figure 3 Figure 3 2 Remove six h...

Page 7: ...e bottom Align the three holes on the chute with the three weld studs 4 Replace the three cupped washers cupped side against the chipper chute and hex nuts that you removed in step 1 Do not tighten th...

Page 8: ...tices of this manual Always be careful GASOLINE AND OIL FILL UP See engine manual included with your unit If the unit runs out of gas as it is shredding or chipping it may be necessary to unclog the u...

Page 9: ...hould be small enough that it will be ground up if it gets into the impeller assembly LOWERING THE HOPPER ASSEMBLY 1 To lower the hopper assembly use one hand to grasp the hand hold at the top of the...

Page 10: ...ith fresh oil Replace dipstick AIR CLEANER The air cleaner prevents damaging dirt dust etc from entering the carburetor and being forced into the engine and is important to engine life and performance...

Page 11: ...3 16 allen wrench on the outside of the blade and an adjustable wrench on the impeller assembly inside the housing See Figure 10 Figure 10 6 Remove the other blade in the same manner 7 Replace or shar...

Page 12: ...inding to prevent an unbalanced blade 10 An unbalanced blade will cause excessive vibration when rotating at high speeds and may cause damage to the unit The blade can be tested for balance by balanci...

Page 13: ...esh fuel Refer to the engine manual packed with your unit Refer to the engine manual packed with your unit Engine overheats Carburetor not adjusted prop erly Dirty air cleaner Engine oil level low Ref...

Page 14: ...15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 23 23 23 29 30 31 32 32 33 34 35 36 37 38 39 40 41 42 43 45 46 47 49 48 50 44 39 44 41 51 52 53 24 54 26 30 52 56 57 58 55 58 51 59 60 61 62 63 64 65 66 67...

Page 15: ...at Screw 5 16 24 x 1 0 40 781 0490 Chipper Blade 41 712 0411 Hex Lock Nut 5 16 24 42 681 0030 Impeller Asm 43 742 0571 Shredder Blade 44 736 0119 Lock Washer 5 16 45 719 0329 Flail Blade 46 715 0166 S...

Page 16: ...rate manufacturer s warranty Please refer to the applicable manufacturer s warranty on these items b Routine maintenance items such as lubricants filters blade sharpening and tune ups or adjustments s...

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