W-W Grinder renegade 250 User manual

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GRINDER INC.

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INTRODUCTION
w-w GRINDER INC.
Mail: P.O. Box 4029, Wichita, Kansas 67204 • Office and Factory: 2957 N. Mark.et • Telephone [phone] • 8CO-835-2127
Dear Customer,
It's a pleasure to have you as an owner and to introduce you to the capabilities of the
Renegade 250. We believe you have selected one of the finest units available for personal use.
The new Renegade 250 is designed for the person who wants to keep their garden and
yard beautiful. It is a tough built, yeteconomicai Chipper /S hredder/Grinder. With the Renegade
250 you can recycle valuable waste materia l s.
We have designed a number of features into the Renegade 250 which makes it easy to
handle, a pleasure to use and convenient to store. Our business specializes in designing and
manufacturing machines
that break. shred and grind organic materials and other wastes. The
Renegade 250 model meets those objectives superbly and
is built to a high sta ndard of quality
to last you a lifetime.
I think
you will find the Renegade 250 model is a tough, efficient machine that will reduce
huge quantities of materials to sprea da ble mulch or compost in a sho rt time, adding to the
beauty and productivity of your property.
Again,
we are very pleased to have you as an ow ner of on e of our products and ar e co nfident
that it will serve y ou wen.
Sincerely,
~R" ~~ . .
Brij
~ani
V ic e if.f~sident & General Manager
W·W Grinder Inc.
MANU FACTURERS OF SHREDDER/ GRINDERS , POWER SPRAYERS. MAGNETIC SWEEPERS

WARRANTY
w-w Grinder Inc. warrants to the origina l purchaser of this product that the same is free of defects in materials or workmanship for
a period of one (1) year from the date of purchase, except when used for commercial purposes, and agrees to repair or replace at no cost
to purchaser for labor or materials. any part or parts which shall be determined to be defective by WoW Grinder Inc. after examination.
Commercial use warranty is for a pe ri od of ninety (90) days from date of purchase. In the event of a defect or malfunction during this warranty.
the purchaser is to return the part to WoW Grinder Inc., 2957 North Market, Wichita, KS 67219. All transportation costs on parts submitted
for replacement under this warranty must
be borne by the purchaser. This warranty presumes reasonable care of the product by the purchaser
and does not cover misuse, abuse, neglect or damage caused
by transporting or accident.
Al! motors, eng in es, tires, bearings or other component parts furnished with this product, but not manufactured by WoW Grinder In c.,
are covered under this warranty except as mod if ied by the respective manu fa cturers thereof, whose names and addresses as well as a copy
of the warranty provisions to these components will be furnished upon request.
The warranty is made
in addition to and not in limitation of the implied warranties of merchantability and fitness for a particular purpose
pursuant to the laws
of the State of Kansas. Further, this warranty gives you specific legal rights and you may also have other rights which
va ry fr om state to state.
2957 N. Market S1. Wichita, Kansas 67219 Phone [phone]
WARNING TO CALIFORNIA OWNER/OPERATORS
Under California Law. you are not permitted to
operate an internal combustion engine using hydrocar-
bon fuels on any forest covered, brush covered or grass
covered land; or on land covered with grain. hay. or
other flammable agricultural crop without an engine
spark arrestor muffler in continuous effective working
order. The engine
on your Renegade 250 Chipper/
Shredder
/Gr inder. like most garden equipment. is an
internal combustion engine
that burns gasoline (a
hydrocarbon fuel). The Renegade 250
is not equipped
with a
spa rk arrestor muffler; therefore. it must be
equipped bythe purchaser witha
spark arrestormuffler
in proper working order. The
spark arrestor must be
attached
to the engine exhaust system in such a manner
that flames or heat from the system will not ignite
flammable material.
Failure of the operator to comply
with this regulation is a misdemeanor under California
Law.
TABLE OF CONTENTS
Page No.
Section
I: ASSEMBLY & PREPARATION
1. Inspecting after delivery ............ . . ......... . .. 2
2. Uncrating and assembly ......... .. ................... 2
3. Servicing the engine ................. . ............. ...2
Section II. SAFETY INSTRUCTIONS
1. Precautions before starting ........................... 3
2. Things
to avoid in operating ........ ....... ......... .4
3. Operational safety ............................ . ...... .4
4. Safety minded maintenance and storage .......... ...4
5. Decal safety .. ...... .. .... . ............ . ............... 5
Section III: THE CHIPPERISHREDDERIGRINDER-
HOW IT WORKS
1. Features and controls ................................. 6
2.
Shredder/Grinder .................................... 7
3. Chipper
................................ . ........ . ..... 7
4. Power transmission .................. _ ................ 7 1
Page No.
Section IV: OPERATING INSTRUCTIONS
1. Materials suitable for the chipper ................ . .. .8
2. Materials suitable for the sh
redder/grinder .......... 8
3. Site selection .......... . ....... . ....... .... . .. ...... ...8
4. How
to use the chipper ...................... . ........ 8
5. How to use the shredder / grinder .. .... . .. .... ... . .. .. 9
Section V: MAINTENANCE & SERVICE
1. Engine.. ...... .... ..... .. . . .......... 11
2. Power transmission .. , ............................... 11
A. Clutch ........ ........ . ......................... 11
B. V·Belt .......................... .. ...... .. ....... 12
g .. ~~~:r~~:::::: ::::::::::::::: :::::::::::::: :i~
3. Chipper/Shredder/Grinder .......................... 14
A. Grinder hammers and shaft ......... . ......... 14
B. Chipper section ... . ....... . .. .. ................. 15
C. Hopper .............. . ............... .....16
D. Wheels and axle ................... . ........ ... .16
Section VI: TROVBLESHOOTING ................... 17
Section VII: PARTS LIST ...................... .. ....... 19

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SECTION I:
Assembly and Preparation
A WARNING: Do not operate this equipment until
..... 'you ha ve read and understood your manual and
equipment.
CAUTION: Motor oil mu st be added to the engine before
starting. (See Step 3
.)
STEP 1: Inspecting after delivery
NOTE: Inspect your equipment while it 's still sec ured to
the shippi ng pallet to see that it arrived in good co ndition.
If you find or suspect any damage (either the eq uipment
or the box), phone the trucking company (carrier) or d ea ler
from whom you purchased your equipment right away.
Info
rm them of the damage and te ll them you wish to file
a claim.
Be sure to put this in uniting to the carrier within
15 days, The carrier will let you know how to proceed with
a claim to ac hi eve satisfaction. Of course, let us know if
yo u need assi sta nce with a shipping problem.
STEP 2: Uncrating and assembly
Now that you have removed the box and are familiarizing
yo urself with the manual, proceed as fo llow s:
1. Remove the tie down holding the handle to the pallet.
2. Remove the hold-down
brack et at the fron tsta nd.
3. The
Parts Kit (located in the chipper c hut e) should
contain the following:
Item Description Qty.
Owner's Manual. ... .. ... ... .. .. .. ......................... 1
Engine
Manual.. . .... .. ... . .... .. .... .. ,.. .. ... .......... 1
Goggles
................. .... .. .. •... •.. . •...•. ... ...•...... 1
THMS 114-20 x1 114"
Whiz-Nuts 1/4-20.
............ . ........ .4
. ............ ...... .. ................ 4
Allen Wrench 1/4" (For Knife) ... . ........ .. . ...... 1
Allen Wrench 5/32" (For Lock Collar)
........ ... .......... 1
Lockwasher, 3/8" internal tooth, spare
for rod retainer pl
ate ............... . .. .... .. ........ 1
Knife Clearance Gauge ..... ......... . .... ..... .... . ..... ..1
2
4. Ins ta ll the handle with the four truss head machine
screws
(11 /4-20 x 11 /4") and the four Whiz-Nuts using
a #2 Phillips screwdriver and a 7/
16 " wrench, and
tighten securely. (See photo L)
(Photo 1)
STEP 3: Servicing the engine
A
WARNING: Engine must be off and s park plug
wire disconnected before any maintenance or
service procedures are performed.
Please refer to your engine operating and maintenance
instruction manual w
hi ch was included in your literature
package. Your nearest au thorized service center for the
engine on yo ur Rene gad e 250 can handle all repairs, par ts ,
orders and warranty service on your engine. (Refer to
Section VoL)

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SECTION II:
Safety Instructions
WARNING:
READ THIS MANUAL
Incorrect usage of this machine may result in severe
injury. Personnel operating and maintaining it should
be trained in the proper use, should be warned of
dangers involved, and should read the manuals
completely and thoroughly before attempting to set-
up, operate, adjust or service this machine.
SAFETY FIRST!
This is a safety alert symbol,
which will be used to call your
attention
to a safety message to
warn you of' possible danger to
your personal safety. When you
see
this symbol it means you should
become alert, your personal safety
is involved.
Warnings, cautions, notes
In this manual. Warnings call attention to practices or
procedures which may cause personal injury or death. It
is the owner's responsibility to see that machine operators
have access to adequate instructions about safe operating
a nd maintenance procedures. Cautions call attention to
practices or procedures w hi ch may cause damage to your
equipment. Notes give pertinent information that helps
make operation and maintenance more efficient.
Before operating this equipment read all appropriate
manuals, paying particular attention to safety precautions
in this manual and
engine owner/operator's manuals.
11.. WARNING: Always keep hands and feet out from
..... under machine whenever engine is running.
Always turn off and disconnect spark plug wire
before makingadjustments or servicingequipment.
The W- W Grinder Renegade 250 is as safe as good design
is capable of
making it.
Safety decals
The safety decals should be replaced if they are damaged,
co vered over or otherwise become illegible. See IPL section
of this manual for appropriate part numbers.
Additional safety precautions
Keep hands, feet and clothing away from moving parts.
Keep hands and feet away from whirling hammer and
chipping blades.
Before servicing hammers or blades or performing
maintenance in chipping/shredding/grinding chamber:
• Engine must be off and spark plug wire disconnected.
(See photo 2.) 3
(Photo 2)
• Engine stop switch is designed to stop engine when
it is engaged with spark plug. Do not touch spark plug
when using stop switch or you may receive a shock.
(See illustration A.)
SPARK PLUG
STOP SWITCH
(illustration A)
1. Precautions before starting
Read and understand your manual! If you do not
understand, list your questions and call your dealer or
W -W Grinder for an explanation. We want you to operate
your equipment safely and efficiently.
1. Wear approved safety glasses or goggles and work
gloves.
2. Wear work clothes. Avoid
loo se sleeves, shirttails, neck-
ties, oversize gloves, or other clothing or jewelry that
might get caught in moving equipment.
A WARNING: Beforechecking hardware, disconnect
~ spark plug wire from spark plug to prevent any
possibility of accidental engine
starting .

SAFETY INSTRUCTIONS
3. Check all fasteners (screws, nuts, bolts, V-belt, wheels,
etc.) and
co mponents for security.
4. Check that the cylinder rotates freely by reaching
through the
rubber fl ap with a stick and sp inning the
hammers in either direction. If an obstruction is preSent,
clear the chamber as instructed under Operational
safet
y, item number 22.
5. Move the unit to your work site. (Refer to Sect i on
IV-3.)
2. Thi ngs to avoid in operatin g
If you let anyone else operate your machine or work with
you, be
sure they are thoroughly instructed to the safe
operation of the
mach in e.
6. Do not allow ch il dren to operate machine.
7.
Do not allow bystanders near the machine when you
are chipping or gr inding materials.
8. Do n ot put your face or body in frontof the feed openings
while operating.
9.
Do not stand in front of the discharge area when
operat ing.
10.
Do not operate on a paved or gravel surface.
11. After towing your machine over uneven
or rough
terrain, make sure
you have no gasoline spill before
starting engine.
12.
Do not run the engine in an enclosed area, carbon
monoxide fr
om the engine exhaust is an ext remely
poisonous gas, which
is also colorless, odorless and
tasteless.
13 . Do not operate with dr ive belt guard removed.
3. Opera ti onal safety
14. Make sure the unit is level and stable before starting
or operating.
15. Always
run engine at full RPM while gr indi ng or
chipping.
16.
Do not put handsor anyother par tofthe body orclothing
inside
the feed hopper, chipper chute, di scharge
openings or near screen area or any moving parts.
17. Keep all safety
guards (screens and deflectors) in place
an d in goo d operat in g conditi on.
18. Do not overreach when feeding material. Keep good
balance and footing
at all times.
19. When feeding shreddable
materia l in the chipper/
grinder be ext remely careful that foreign objects (rocks,
metal, bottles)
are not included.
20. If the cutting mechanism strikes a foreign object or
if the machi ne starts making an unusual noise or
vibration, immediately shut off the engine. Disconnect
the
spark pl ug wire from the spark pl ug and take the
following steps:
a. Inspect for damage.
h. Check for and tighten any loose parts.
c. Replace or repair damaged parts.
21.
Do not allow processed mater ial to build up in the
discharge area; this may prevent proper discharge
and
can result in kick-back of materia l through the feed
ope ni ng.
22.
If the chipper/ grinder becomes clogged, shut off the
engine
and disconnect the spark plug wire before
cleaning. Use a
wood stick to clear debris.
23.
Do not l et the eng ine and drive belt get clogged with
debris that could cause engine overheating
or damage
to the belt.
24.
Do not try to adj ust the engine governor setting. The
governor controls the maximum safe operating speed,
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protecting the engineand all moving parts from damage
caused by overspeed.
25. For safe operation do not relocate
or transport this
machine while it is runn i ng.
26. Avoid the possibility of fire or explosion; neVer refuel .... '
a hot or running engine, allow engine to cool before ~
refueling.
4. Safety minded m aintenance and st ora ge
27. Make sure the spark plug wire is disconnected f rom
the spark plug, before servicing, inspecting or for of f-
season storage.
28. Allow
the eng ine and chipper/ grinder components to
cool before maki ng any inspections or adjustments.
29. Storeyour machine level and
outof the reachof ch il dren
and where gasoline vapors will not reach an open flame
or spark. Be sure engine is cool before storing.
30. Protect the engine from moisture when not in use. If
moisture protection is not possible, run engine
frequently.
31 . For off-season storage, drain the gas tank by runni ng
engine until it stops from lack of fuel.
(Photo 3)
(Photo 4)

5. MAKE SURE THE SAFETY DECALS ON YOUR
EQUIPMENT ARE KEPT CLEAN SO YOU CAN FOLLOW
THE INSTRUCTIONS
ON THEM. (SEE PHOTOS 3 & 4.)
#1. Appears on chipper and shredder hopper inlets and
discharge
(3 recuired)
#2. Appears on shredder hopper
#3. Appears on belt cover
#4. Appears on shredder hopper
#5. Appears on engine cover
(Please contact us for replacementdecals ifthey become
wo rn or unreadable.)
ROTATING CUTTER BLADES!
KEEP HANDS AND FEET OUT
OF
INLET AND DISCHARGE
OPENINGS WHILE
MACHINE
IS RUNNING
NO HANDS BELOW THIS LINE
#1 Part Number2045-121
OPERATING
INSTRUCTIONS
1 REAO SAFETY RULES AND OPERATING INSTRUC-
TION S BEFORE STARTING UNIT .
2. KEEP HANDS . FACE. CLOTHING . CHILDREN AND
PETS AWAY FROM INTAKE HOPPER. DISCHARGE
AREA AND MOVING PARTS .
3. USE APPROVED SAFETY GLASSES AND GLOVES .
AVOID WEARING LOOSE-FITTING CLOTHING .
4. IF UNIT JAMS . TURN POWER OFF . DISCONNECT
SPARK PLUG WIRE AND MAKE SURE ALL MOVING
PARTS HAVE COME TO A COMPLETE STOP . USE
ONLY A WOODEN STICK TO CLEAR.
5. KEEP ALL SHIELDS IN PLACE .
6 DO NOT : • USE HANDS TO CLEAN DISCHARGE
AREA
DO NOT : • INSTALL RODS. SCREEN, ADJUST OR
SERVICe WHILE OPERATING:
DO NOT : • OPERATE ON UNEVEN GROUND. OR
PAVED OR GRAVEL SURFACE.
DO
NOT : . OPERATE GAS UNIT IN ENCLOSED
AREA. •
FAILUAE TO HEED MAY RESULT IN
SERIOUS PERSONAL INJURY
#2 Part Number 2045-102
»O <j..'"241 &* )
5
SAFETY INSTRUCTIONS
- OPERATOR-
TO AVOID CLUTCH DAMAGE:
G)FEED MATERIAL AT A STEADY RATE.
® DO NOT OVERLOAD OR CAUSE THE
ENGINE TO "BOG" DOWN CONTINU-
ALLY.
@ " STOP"ENGINEAND CLEAR GRINDER
WHEN
OVERLOADED.
#3 Part Number2045-124
#4 Part Number 2045-120
TO "ST OP"
·M OV E SWITC H
SPARK PLUG
#5 Part Number2045-133

SECTION III:
The ChipperlShredder/Grinder-How It Works
AWARNING: Before putting your Renegade 250
to
work, please read this section completely so you'll
know how you r equipment works and the location
and function of all features and controls.
1. Features and controls
!
Photo 5
1. Shredder / gr inder hopper
2. Front stand
3. Chipper chute
4. Recoil starter
5. Rod cover
Photo 6
6. Shredder / grinder rubber flap
7. Engine
8. Belt guard
9. Shredder / grinder tilt back leg
Photo 7
10. Shredder / grinder screen
11. Shredder / grinderscreen rods
Photo 8
12. Shredder / grinder rods and ro ll ers (optional)
6

Photo 9
13. Shredder / gri nder screen stops
14. Shredder / grinder reversible hammer s
Photo 10
15. Chipper knife
16. Retaining bolts
17. Anvil
18 . Chipper disc
2. Shredder/Grinder
Material is fed through the shredder/ grinder hopper and
is shredded and ground when the cylinder
hammers force
it against the
shredder/g rind er baffles and screen. When
the material has been shredded fine enough, it is forced
out through the perforations in the discharge screen. (See
illustration
R)
The reversiblecar bon steel hammersare mounted in pairs
and spaced in 7 rows across the cutting chamber. The
ha
mmers rotate at 3600 RPM. The standard di sc harge
7
THE CHIPPERlSHREDOERlGRINDER - HOW IT WORKS
HAMMER CYLlNDu'E:!R~-lJ !n _ '-::::~, -'l1-
& HAMMERS-
DISCHARGE SCREEN
RODS
(illustration 8)
screen has %" perforations and is held in position with two
steel rods and the rod cover.
3. Chipper
The chipper disc is on a sh aft in common with the
shredder/grinder, rotating
at 3600 RPM, and contains the
chipper knife. The rotating knife is separated from the
stationary anvil
by a gap of 1/ 16 to 1/8 inch.
Limbs
are fed through the chipper chute which directs
the limb between the knife and the anvil, shea
ring chips
from the limb.
The chips discharge through the samescreen
perfo~ations
as the shredder/grinder.
4. Power transmission (See Photo 11)
A centrifugal clutch is mounted on the engine shaft and
is disengaged for easy s
tarting . After the engine sta rts the
RPM automatically increases, and rotates the clutch.
At
approximately 1800 RPM the clutch starts engaging and
is fully engaged at 2500 RPM and above. The engine will
continue
to increase until 3600 RPM, controlled by the
governor.
The V-belt transfers the power from the clutch to the
chipper/
shredder/grinder shaft through the pulley.
(Photo 11)

I
I SECTION
IV:
Operating Instructions
Now th at yo u are famili ar with the components an d h ow
they work. use that knowledge and the fo ll ow in g information
to lea
rn how to operate you r chipper/shredder/grinder
efficiently and safely.
1. Malerials suitable for the chipper
Limbs, branches, vines, lumber, s in gularly or in
multipl es. Usually larger than 1/2" w hi ch wi ll easily go
t hr ough the 3" chipper chute. (Remove nai ls and/ or metal
parts from old lumber.)
2. Malerials suitable for the shredder/grinder
Limbs, branches, twigs, leaves, manure, garbage, grass,
sta lk s. brush. vines. so d or soil. wood chips. hay and straw.
lumber. paper and cardboard. compost. and other misc.
materials (genera
ll y li mbs. lumber etc. are 1/2" dia meter
or sma
ll er).
3. Sile selection
The Renegade 250 may be pushed or pulled by the handle.
"Stop" the engine before moving.
Loc ate the un it on level ground (dirt or grass preferred).
adjacent
to the material to be processed. Stand to one side
of the hopper(s)
so that no part of the body is in line with
the hopper(s) when feeding or reach
in g for material.
Pre-operational checklist
1. Service engine
2. Select level site (preferably dirt or grass)
3. Put on goggles and wo rk gloves
4. Visua ll y check hopp ers to be free of obstructi on
5. Start your engin e!
Engine starting (See Engine Manual .)
4. How 10 use Ihe chipper
Li m bs or branches wi th large stubs or fo rk s will have
to be trimmed. however. smaller limbs with multiple
( Pftoto 12) Stand to one side. hold branch tinnly . teed in smoothly . 8
branches will be squeezed together and guided by the co ne
shape as they
are pushed into the chipper chute. (See photo
1
2.) Push them in as rapidly as the ch ipper will cut them
without slowing the engine down
to a po int where it labors
or the clutch tends to slip (and/or disengag e. appr ox. 2500
RPM). (Refer to Section V·2 . Ma in tenance.) When the
material
is reduced to the le ngth 01 the chipper chute (See
pho to 13 ). pull it out and feed into the shredder /g rinder
hopp
er . (See photo 14 and Secti on IV·5.)
(Photo 13) Stand to one side, do not force short material into ch ipper
chute
by hand , feed into shredder hopper.
(Photo 14) Stand to one side, feed material into shredder hopper
crosswise as shown.